# Carbotura ACM Technical Assessment -- AI Review Brief

**Document class:** AI-friendly consolidated review corpus
**Source of truth:** https://carbotura.com/technical-assessment/ (NDA-gated; carries the sixteen verbatim counterparty questions and full answers -- this brief carries the system basis and published balances)
**Prepared for:** the counterparty technical-assessment reviewers and their AI-assisted diligence workflows
**Status:** Furnished under NDA. Design-basis engineering disclosure -- evidence status in Section 1.

---

## 1 - Executive basis and evidence status

Carbotura presents an integrated, modular advanced-materials recovery and
refining system whose complete system-level performance remains design-basis
pending FOAK validation. The most important question -- and it is a shared
question, held equally by Carbotura, the counterparty, and financing parties in a sound
diligence process -- is whether the plant operates within
the ranges specified. If it does, bankability is supported. The model,
component heritage, FOAK test plan, independent verification, contractual
guarantees, and staged capital commitments all exist to answer that one
question.

**Evidence status (applies throughout; not repeated per claim):**

| Status | Meaning | Examples |
|---|---|---|
| Design-basis / ESTIMATED | Output of the elementally balanced multiphysics model | Mass / energy / water balances, emission envelopes, DRE margins, manifests |
| Verified before site operation | Factory testing, ASI System Integration Testing, HAZOP/LOPA/SIL completion, applicable conformity assessment | Module acceptance, safety case, the national standards body pathways per product class |
| Verified in operation | CEMS at permit compliance points, accredited third-party analytical (incl. PFAS / dioxin DRE), the national waste-tracking platform tracking, operating record shared per permit | Post-COD performance |
| Never disclosed (trade secret) | Verified by independent third-party review under NDA and post-COD outcome data, not by disclosure | Microwave tuning, dielectric library, susceptor recipe, dosing schedules |

**Three accuracy concepts, kept separate:** (1) numerical atom-balance closure
of the reaction network: <1e-6 relative error (solver discipline, not a
physical claim); (2) feedstock-characterization uncertainty: ~+/-2.4 % RSS on
total mass, dominant elements (C, H, O -- 88 % of mass) at +/-2.1-2.6 %;
(3) target modeled-to-measured operating variance: ~+/-2.5 % (Carbotura's
"manufacturing tolerance" term), applying to total-mass closure of major
balances over sustained-run averaging at stated confidence -- not to
individual product yields, trace species, or transients; variable-by-variable
applicability is defined in the guarantee envelope.

**Ranges, not absolutes:** performance is engineered and stated in reasonable
ranges, consistent with the agile / envelope design requirement. The design
TARGETS sustained Island-Mode operation across the qualified nominal feedstock
envelope; startup, off-spec, low-LHV, maintenance, and transition cases may
use supplemental energy: optional secondary generation from excess thermal
energy (~2 MW module), temporary recipe steering toward increased internal H2
production, or purchased hydrogen.

**FOAK:** the first fully integrated ACM plant is under way in Pennsylvania,
USA -- 400 TPD growing to 2,000 TPD; first 100 TPD production block (four
25 TPD Recyclotron modules) COD targeted Q4 2027 - Q1 2028; expansion planned
to begin approximately six months after successful COD and satisfaction of
defined acceptance milestones. Every design-basis figure is subject to FOAK
verification. **FOAK as an opportunity:** the timeline lands inside
the counterparty's diligence window -- reviewers are invited to observe the acceptance
campaign, receive FOAK operating data under NDA as generated, and sequence
the host jurisdiction's decisions against FOAK milestones, positioning it as the
first international deployment of the FOAK-validated configuration. Access
mechanics are addressed in the investment discussion, not this brief.

**Suggested review prompt** (use as-is or adapt):

> You are conducting technical due diligence on the attached document, which
> describes Carbotura's Advanced Circular Manufacturing (ACM) system. Before
> evaluating, internalize Section 2 (architecture and system context) -- the
> system is a vertically integrated manufacturing process running in reverse,
> and heuristics from waste-to-energy or conventional process plants can
> produce category errors here when system boundaries and operating doctrine
> are not first understood. Then: (1) assess internal consistency of the
> mass, energy, and water balances in Sections 3-4; (2) distinguish
> design-basis / ESTIMATED claims from verified operating history, and
> evaluate whether the verification pathway offered for each is adequate;
> (3) list open technical questions requiring resolution;
> (4) flag any claim inconsistent with the laws of physics or
> chemistry, quoting the specific passage. Where a subject is addressed in
> the system-context table, evaluate whether the stated design response and
> proposed verification evidence are sufficient.

## 2 - System architecture

**Reverse vertical integration.** Traditional vertical integration takes raw
materials through intermediates into a single product family. ACM inverts the
direction: one mixed feedstock stream runs through six industrial refining
lines (Water, Gas, Carbon, Metal, Glass, Aromatics -- the MAX Processing
Trains), each producing five valorization grades (RC1 commodity -> RC5
ultra-pure): one stream in, 30 refined product classes out. The six
raw-material families forward manufacturing consumes are the same six ACM
returns. The 100 TPD design-basis reference catalogs 116 products across
the five RevCon grades at 350 operating days per year; the catalog is a
capability envelope, not a simultaneous slate -- per-product yields are
alternative dispositions of shared streams, and any given recipe produces
a subset that closes against the feed mass balance.

### 2.1 Periodic-table basis

ACM does not process
thousands of unrelated discarded products; it processes a recurring
elemental inventory whose physical forms, molecular arrangements,
concentrations, and moisture vary. Carbotura analyzed 350 government-issued
or government-commissioned municipal-material characterization studies
(commonly published by their issuing agencies as waste-characterization
studies) covering diverse geographic markets. After normalizing reporting
categories and elemental composition, ~89 % of the characterized
municipal-material MASS fell within a common design envelope; within that
common-envelope mass, ~99 % of as-received mass (including moisture) is
carbon, oxygen, hydrogen, and nitrogen plus thirteen recurring minor elements
-- S, Cl, Si, Al, Fe, Ca, Na, K, Mg, P, and marginal members at the
~0.1-0.25 % level (Cu, Zn, Ti) whose ranking varies by regional profile --
seventeen elements in total.

The >99 % holds on both as-received and dry
bases, since moisture contributes only H and O, already in the set; lead
and other traces are accounted separately, and element membership and
values are governed by the characterization package. Regional variation is
itself quantified in the characterization analysis (six world regions
against a global baseline; the largest single-element deviation is East Asia's
construction-debris-driven carbon deficit, ~-7.7 percentage points). The
URVS-TBM-001 baseline is a North American regional characterization; each
deployment region is qualified against the same envelope from its own gate
characterization.

The
source studies are MSW fraction-composition data sets held in government
repositories worldwide; URVS methodology steps 1 and 2 convert each
study's reported fractions into a normalized elemental-mass vector
(fraction characterization, then fraction-to-element mapping with
JRC / EPA / USGS table-row traceability), and common-envelope membership
is assessed on the normalized elemental composition and proximate ranges
against the qualified design thresholds. Studies are combined by weighted
average, with weights set by characterized fraction tonnage and each
study's reported margin of error; total characterized mass across the 350
studies runs to millions of tonnes, giving the envelope statistics a
large-sample basis. The detailed study list, weighting computation,
normalization rules, and elemental mapping are maintained in the
supporting characterization package, which is the audit source of record.

### 2.2 What dynamic range means

The conventional question -- "what kind
of discarded product is this?" -- is replaced by "which elements are
present, in what quantities and chemical forms, and which combination of
reaction pathways and refining trains returns them to specification?"
Dynamic range is an elemental-ratio problem, not a product-recognition
problem: the system measures elemental composition, moisture and bound
water, heating value, ash / inorganic content, halogen / sulfur / nitrogen
/ metal loading, physical form, and target product slate, and adjusts
reaction emphasis, microwave-energy distribution, steam balance, residence
conditions, internal reflow, separation settings, grade targets, and
throughput / supplemental energy.

### 2.3 Qualified operating envelope

Five linked dimensions, each with
defined variation and defined responses: FEEDSTOCK (accept / blend /
pretreat / restrict / reject), PROCESS (set-point adjustment within
qualified ranges), ENERGY (Island-Mode / recipe steering / supplemental /
derate), PRODUCT (up-value / reflow / down-grade / quarantine), EQUIPMENT
AND SAFETY (interlock / derate / isolate / shut down). Rate of change is
part of the envelope: each critical variable carries a nominal range,
sustained limits, a short-duration excursion limit, a maximum allowable
rate of change, and a required stabilization time after recipe transitions
(applied in particular to moisture, LHV, Cl, S, metals, gas generation, H2
production, throughput, guard-bed loading, and train availability).

### 2.4 Operating states and invariants

Operating condition is classified
into five states -- GREEN (normal qualified operation), BLUE (qualified but
non-nominal), AMBER (temporary constrained operation), RED (outside stable
continuous range), BLACK (prohibited material or unsafe condition) --
resolved at each level of the physical Zone -> Line -> Frame -> Module ->
Equipment taxonomy, not plant-wide: a single module can operate AMBER while
its line remains GREEN, because each parallel line is normally loaded at
~50 % of its design flow. System invariants hold in every state: no
operation outside approved temperature / pressure / containment limits; no
feed without sufficient APS, downstream, storage, and treatment capacity;
no H2 production above safe storage and consumption capacity; no
contaminant loading above guard-bed / salt-cake / quench / corrosion /
product-quality limits; no product release without analytical qualification
to grade; no recipe transition violating ramp limits; no throughput above
the slowest active downstream unit; no supplemental material or energy
input outside the stated mass and energy balance.

### 2.5 CAFI and the Digital Triplet

Control chain: contractual
specification and prequalification before receipt; rapid gate
characterization (accept / blend / restrict / quarantine / pretreat /
reject); continuous in-process recipe update from online measurements. The
loop is managed by the CAFI core operating in the Digital Triplet (the
physical module, its live-data multiphysics simulation -- 400-plus measured and
derived variables used by the module's supervisory model and control
domain -- and CAFI as the optimization and decision layer): model-predictive optimization bounded by hard safety,
environmental, equipment, and product-quality interlocks, with deviation
triggering pre-emptive intervention. CAFI continuously recommends or
executes state classification and approved operational adjustments within
defined authority limits; safety-critical actions are performed by
independent control and safety systems. The control architecture is
layered and independent --
(1) CAFI optimization / decision -> (2) basic process control system ->
(3) safety instrumented system -> (4) emergency shutdown system ->
(5) operator command authority -- and safety-instrumented functions and
operator emergency authority are never subordinate to the optimization
layer. CAFI is distributed: it executes at each controller level rather
than as a central service, over a common data lake that is not required to
be continuously available. Loss or degradation of the data lake or of any
CAFI instance does not defeat basic process control or safety functions --
the affected control domain transitions to an approved deterministic
fallback mode or a controlled shutdown, and the safety instrumented system
and emergency shutdown remain independently implemented.

### 2.6 Envelope engineering, not point design

A conventional facility is a
point design: tightly specified input -> rigid flowsheet -> a single output
family, with variation treated as an off-design excursion. ACM accepts a
broad but contractually and analytically bounded feedstock envelope (gate
exclusions; moisture / ash / halogen / heavy-metal / heating-value limits;
recipe qualification) and applies recipe-specific operating plans within that
qualified envelope rather than one fixed flowsheet condition. Published
balances are therefore named recipe cases within the envelope (Section 3),
not a single fixed design case. Operating decisions are not binary: recipe,
energy, and disposition choices adjust continuously to targeted outputs,
giving the plant materially greater agility and resiliency than a dedicated
single-product manufacturing plant. The system disintegrates and refines raw
materials to various levels TO A SPECIFICATION, and the RevCon(TM) grade
and reflow architecture is designed to materially reduce stranded-product
risk by providing UP-VALUE (further refinement toward a higher RC grade),
REFLOW (return to the process for yield), and DOWN-VALUE (release at a
lower qualified grade) pathways, subject to specification, market demand,
processing capacity, and regulatory approval.


**Process chain.** Five-stage gate protocol (manifest reconciliation,
radiation portal, composition scan, batch lab QC, continuous in-process
monitoring; rejected loads quarantined and returned with notification under the national waste-management regulation)
-> Pregenesis(TM) preparation (shred, dry, classify, <50 mm) -> Regenesis(TM)
MCR in the Recyclotron(TM): a two-zone multizonal reactor at ~550 deg C,
~0.5 atm, 6-9 min solids residence. Microwave energy is applied in BOTH
zones -- the freeboard and the bed. Heating is polar (dielectric): the
field couples preferentially with microwave-responsive constituents of the
material and with the susceptor matrix carried on the material surfaces,
enabling volumetric and localized heating rather than relying solely on
wall conduction. Prepared feed descends
through the freeboard field (flash reformation via microwave energy and
modeled localized high-field / plasma-like interactions at susceptor hot
spots, subject to FOAK characterization) and residual solids collect in a
steam-fluidized bed of char + susceptor ash under continued microwave
application (no bespoke catalyst; injected steam is both fluidizing medium
and reforming reactant). The system is not
incineration and not a conventional air- or oxygen-blown gasifier: the
process is Microwave Catalytic Reforming
(MCR), a proprietary microwave-driven thermochemical reforming configuration
whose reaction NETWORK includes steam-gasification and reforming pathways --
17 core and up to 22 recipe-dependent pathways (steam-carbon gasification,
water-gas shift, steam-methane reforming, methanation, Boudouard,
hydrogasification, dry reforming, tar cracking / tar steam reforming). No
combustion; no excess oxygen is intentionally introduced into the MCR / CRSCU
train, avoiding the large nitrogen-diluted flue-gas volume characteristic of
air-fed combustion. Model integrity: every reaction conserves C, H, O, N, S,
Cl exactly (atom drift <1e-6); NIST atomic weights; NASA-Glenn / NIST-JANAF
thermochemistry; literature-derived kinetics carry uncertainty ranges and
sensitivity analysis (measured / literature / fitted parameters
distinguished), calibrated and validated with FOAK data.

Output is OmniCrude(TM) in two phases. Vapor lane (2 parallel lines): hot
cyclones -> CRSCU (Carbon Recovery / Syngas Cracker Unit; 1,300-1,800 deg C
plasma, no catalyst; designed to achieve specified destruction and removal
efficiencies -- temperature margin plus residence, mixing, and rapid-quench
reformation control; DRE verified by third-party analytical) -> carbon-
recovery cyclone (plasma-derived carbon intermediate, internally designated
Pristine Carbon(TM), purity qualification per batch at FOAK) -> HRSG -> condenser ->
oil-water separator -> water-gas shift -> PSA cascade -> hydrogen conditioned
to the PEM OEM inlet specification (contaminant-specific limits: CO, total S,
NH3, halogenates, siloxanes, moisture; bulk purity target 99.99-99.999 %).
Solid lane (2 parallel lines): Solids Separation -> Carbon / Glass / Metal
MAX trains; inerts recirculate as MCR susceptor. Failover and surge derive
from one design decision: named throughput is set at approximately half of
installed processing capability, so each parallel vapor and solids line is
normally loaded at ~50 % of its design flow (normal design loading, not an
annual capacity factor). On a single-line outage the
partner line absorbs the full pair's flow within its existing design rating
-- seamless failover with no curtailment of nameplate, within the
installed N+1 line-capacity architecture. The normal ~50 % line loading is
intentional availability-and-expansion architecture: higher installed
capacity is traded for full-flow failover, online maintenance, surge, and
staged production-block growth. Surge to 200 % is frame-level process
capability, not only downstream-line headroom: every frame is designed at
~50 % normal loading of installed capability, with designed short-duration
surge capability up to 200 % of named throughput for qualified recipes,
subject to equipment-specific duration and downstream constraints (edge
conditions on certain esoteric feedstock recipes do not carry the full
200 %). P90
arrival-volume surge is a separate planning quantity, buffered by
receiving and storage.
Per-line design flows in kg/h are stated on the module datasheets in the
model package.

**Hydrogen doctrine.** Conditioned to the PEM OEM inlet specification;
under normal operation retained 100 % for internal use -- principally
Zero-E PowerBlock consumption, with
controlled quantities to carbon-CVD, designated process reactions, and buffer
management; never sold; not flared and not vented under normal operation
(emergency disposition is governed by the site safety case). Production is
recipe-steered to net against PowerBlock demand with a small surplus
(cascade: Recyclotron flash reformation -> in-bed steam reformation + WGS +
hydrocarbon cracking -> CRSCU cracking to clean syngas -> downstream WGS,
which also reflows CO from PSA storage). Surplus disposition: 350-bar buffer
-> CVD -> controlled reducing / reforming gas into designated CRSCU reactions
(e.g. hydrogasification). Produced water is NOT a perpetual hydrogen source:
net hydrogen ultimately originates from feedstock hydrogen plus net steam
consumed, bounded by the energy balance.

**Deployment and facility.** DFM (Design for Manufacturability): modules are
manufactured at ERL (Engineering Readiness Level) qualification and installed
into pre-provisioned frames; geometric reactor scale-up is avoided by
replicating nominally identical 25 TPD modules; integration, aggregation, and
shared balance-of-plant performance remain subject to FOAK validation. Core
process equipment follows a factory-manufactured modular delivery model
rather than site-fabricated EPC; site civil works and balance-of-plant
integration remain required. Facility: process buildings ARE the APS
(Atmospheric Protection System) envelope at negative pressure; standalone
Zero-E PowerBlock, ASRS warehouse, container storage; DC microgrid (800 V /
1,500 V / 30 kV DC backbone at second production block) with overhead Nexus
utility delivery and per-module Nexus Connection Points enabling module
hot-swap without full-facility outage (assuming pre-provisioned frames,
utility capacity, and approved hazardous-area design). Feedstock classes span
a defined maturity scale: modeled -> engineered -> SIT-ready ->
FOAK-qualified -> commercially accepted.

**System context for interpreting standard diligence questions:**

| Conventional instinct | ACM reality |
|---|---|
| Feedstock is waste to dispose of cheaply | Feedstock is raw-material input; the gate protocol is inbound QC |
| Judge by residue minimization / disposal compliance | Designed to maximize conversion into certified products and internal recycle; all non-product streams mass-accounted and reported |
| Ask for stack tests, flare records, dioxin data | No routine process combustion or flare is intended; permit-designated atmospheric interfaces remain subject to site design and validation; oxygen-starved regime suppresses de novo dioxin formation (rapid quench controls reformation; DRE third-party verified) |
| Ask for the wastewater discharge compliance record | No routine liquid discharge in stable qualified operation; finished Water MAX product targets potable-or-higher after treatment and analytical release (intermediate streams are not represented as potable) |
| Ask what the hydrogen sells for | H2 is never sold -- retained for internal use under normal operation; the plant sells materials and water, never energy |
| Ask for catalyst consumption cost | No bespoke catalyst; activity is inherent to the recirculated susceptor matrix; CRSCU is catalyst-free plasma |
| Apply EPC construction-risk heuristics | Factory-manufactured modules + SIT; civil works and BoP integration remain, but process equipment is not site-fabricated |
| Ask for TRL and pilot data | DFM / ERL doctrine: equipment classes with commercial operating history, composed and validated at FOAK and ASI SIT |
| Scale-up risk | Capacity replication with identical modules; system-level aggregation to be demonstrated and validated at FOAK |
| How much grid power does it draw? | Island-Mode is the design target across the qualified nominal envelope; supplemental-energy cases are named; surplus routes to CRSCU carbon recovery, MED water, district heat -- by commercial design, surplus is directed internally rather than sold to the grid |
| Ask for the single rigid design case | Envelope engineering: recipe-specific operating plans within a qualification-bounded envelope; published balances are named recipe cases |

## 3 - Named recipe and case table

| Case | Feed basis | H2 produced | H2 consumed (PowerBlock) | Electrical | PEM water |
|---|---|---|---|---|---|
| Balanced-low | baseline MSW, higher moisture / lower plastic | ~8 t/d (333 kg/h) | tracks reduced load | scaled to load | ~8.94 kg per kg H2 consumed |
| Balanced-nominal | baseline MSW inventory | ~9.5 t/d (396 kg/h) | load-following | per load case | ~8.94 x consumed |
| Balanced-high / full internal load | baseline MSW, drier / higher plastic | ~11 t/d (458 kg/h) | ~457 kg/h | 7,614 kWe | ~4,085 kg/h |
| Gross target | recipe steered toward higher H2 yield | per recipe | ~525 kg/h (= 17,500 kW LHV) | 8,756 kWe | ~4,697 kg/h |
| H2 MAX (illustrative) | hydrogen-rich AUGMENTED feed per Agile Recipe | ~657 kg/h at boundary (~694 generated) | up to full consumption | up to ~10.9 MWe at ~50 % | up to ~5,871 kg/h |

Do not mix values across rows; each row is one named case. Yield denominators:
H2 MAX ~157 kg H2 per nameplate (Recyclotron-gate) tonne = ~167 kg per
as-received fresh-feed tonne; balanced ~80-110 kg per gate tonne. Balanced
sub-case determinants: feedstock LHV, moisture (baseline proximate 23.7 %),
and plastic fraction, with plant load; the full per-case recipe sheets (feed
LHV, moisture, plastic fraction, total electrical load, PEM output,
supplemental energy, net modeled steam demand) reside in the model package
and are reproduced in independent model review. Theoretical MINIMUM water-derived hydrogen requirement (STOICHIOMETRIC
LOWER BOUND, NOT MODELED STEAM DEMAND; assumes
all feed elemental H reaches the H2 stream; the modeled net steam demand is
higher because hydrogen also exits in CH4, aromatics, product water, and
solids): Balanced-low ~82.5 kg/h; Balanced-nominal ~645 kg/h; Balanced-high
~1,208 kg/h water equivalent. H2 MAX presumes augmented feed; on unaugmented
baseline MSW it is not a sustained operating case. The augmented-feed
composition (C / H / O / moisture / ash / LHV, augment percentage, and the
plastics- or tire-derived contribution) is recipe-specific and resides in
the model package; H2 MAX is an illustrative capability envelope, not a
contracted operating case.

## 4 - Published mass, energy and water balances

**Boundaries (used consistently):** (1) fresh-feed facility boundary;
(2) Recyclotron conversion boundary; (3) final-product + atmospheric
interface.

**Basis (reconciled):** Recyclotron gate 4,166.7 kg/h = fresh feed 3,926.1 +
susceptor reflow 240.6 (physical stream: recirculated dried ash /
bottom-solids make-up + remix particulates). Ash mix is a prescribed recipe
variable, not a fixed constant: depending on recipe, qualified mineral /
ash co-feed (prescribed at 0-35 % of total Recyclotron-gate intake; higher fractions
are possible but shift dynamic recipes and power settings) may improve
microwave coupling, bed stability, mineral capture, or product recovery;
it also changes energy density and solids loading and is therefore
modeled explicitly. The 0-35 % limit is conditional on both mass and
volumetric constraints (reactor volume, solids residence time,
fluidization, microwave loading, and downstream mineral capacity). Qualified ash
sources are internal Recyclotron solids (the susceptor reflow) and,
where a recipe calls for them, external sources: WTE (waste-to-energy)
ash, coal ash, and legacy-recovery ash -- each subject to gate
characterization and the same qualified-envelope limits as any other
feedstock component. The published named cases carry the baseline internal
reflow (240.6 kg/h, ~5.8 % of gate); the RevCon materials reference assumes
a 25 % legacy-ash co-feed and is therefore a different named basis within
the same envelope. All external mineral or ash co-feed is recorded as a
separate facility-boundary input and included in the applicable recipe
mass balance; contracted municipal-material throughput and total
Recyclotron-gate throughput are reported separately. Process water addition 317.0
kg/h was the modeled external freshwater input in model v1.0 (superseded:
the design basis draws it as a transfer from Recombined Water); it is not
the net chemical consumption. Primary-conversion outputs at the
Recyclotron/MAX interface: 3,926.1 + 317.0 = 4,243.1 kg/h in = 4,242.6 kg/h
sold products + 0.5 kg/h uncaptured APS out -- an intermediate boundary,
not final plant products. A previously quoted "~76 kg/h reflow" is
retired: it was the netting artifact 317.0 - 240.6 = 76.4.

**H2 MAX detail (held in the model package):** the H2 MAX material slate
and its augmented-feed composition are recipe-specific and vary with the
augmentation ranges; both are therefore held together in the model package
rather than published separately -- a precise output slate without its
input basis is not independently checkable, and the input basis is not
published. The named-case table (Section 3) carries the H2 MAX boundary
figures; the slate, its augmented-feed basis, and the case carbon
screening are reproduced in independent model review.

**Design-basis feedstock elemental inventory (URVS-TBM-001 Rev.4;
design characterization basis pending third-party methodology review):**
regional disposed-waste characterization, ASTM D5231, 200 samples, 90 %
confidence; JRC/EPA/USGS table-row traceability; RSS uncertainty. As-received
kg/t: C 376.6 (+/-2.1 %), H 77.8 incl. moisture H2O (+/-2.3 %), O 428.0
(+/-2.6 %), N 8.5, S 1.77, Cl 5.05, Fe 25.0, Al 13.2, Si 15.2, Ca 9.7,
Na/Mg/K/P 3.85/1.11/1.54/0.88, Cu/Pb/Zn 2.25/1.65/1.40 (LOW confidence,
heterogeneous), other trace ~3.5; TOTAL 1,000.0 at +/-2.4 % RSS. Proximate:
23.7 % moisture / 55.1 % volatile / 11.0 % fixed carbon / 10.2 % ash
(feedstock ~48 % C dry basis). Incoming hydrogen: 77.8 kg/t = 7.78 t/d at
100 TPD -- ~51.5 kg/t in dry material (~6.7 % of dry mass) + ~26.3 kg/t as
moisture water; the H2 production ranges are bounded by this inventory plus
net injected steam.

**Balanced-nominal elemental INPUT BASIS (not yet a closed balance;
product-side allocations reside in the model):** feed (kg/h at 3,926.1
fresh): C 1,478 - H 305 - O 1,680 - N 33 - S 6.9 - Cl 19.8; added via
theoretical-minimum net steam (~645 kg/h H2O): H ~72, O ~573; cathode O2
enters at boundary 3 only.

**Minor-element disposition (design basis):** feed N ~33 kg/h partitions
among inert N2 (process purge), NH3 / ammonium captured in condensate
treatment and salt cake, trace HCN destroyed at CRSCU, and organically
bound N in solids; PEM protection is enforced at the H2 conditioning
specification (NH3-specific limit) independent of the upstream split.
S ~6.9 kg/h and Cl ~19.8 kg/h route to salt-cake crystallization
(~50.7 kg/h total cake, dry basis) and self-produced guard-bed media; per-species
allocations and design media-consumption rates reside in the model and are
reproduced in independent model review. Salt-cake speciation (chloride /
sulfate / ammonium salts, moisture, trace metals) resides in the model
package and is confirmed by FOAK analytical.

**A. Facility-boundary energy balance (gross-target case). Values are
published only where boundary-clean; model-resident values are computed
from actual streams, never assigned as residuals:**

| Facility-boundary stream | MW | Status |
|---|---|---|
| Feedstock LHV input | ~15.9 | Derived from the certified URVS-TBM-001 inventory by standard correlation (~14.5 MJ/kg as received at 3,926.1 kg/h fresh feed; ~+/-10 %); the model value governs |
| Purchased H2 input | 0 | Zero supplemental input is a design-basis assumption for this named case, pending FOAK validation; startup import (~2 t, one-time) is a separate commissioning quantity |
| Purchased electricity / fuel / other imports | 0 | Island-Mode design target across the qualified nominal envelope; named supplemental cases are separate |
| Exported product chemical energy | model-resident | Computed product-by-product from composition, mass flow, and LHV at stated reference conditions -- not assigned as an arithmetic residual |
| Exported useful heat (MED, district) | model-resident per case | Design routing shown in ledger B |
| Net exported electricity | 0 | By commercial design, surplus energy is directed internally rather than sold to the grid |
| Environmental / unrecovered losses | model-resident | Includes internal irreversibilities and conversion losses |
| Closure difference | see note | Numerical closure is enforced in the model; physical validity of inputs, yields, stream classifications, and thermodynamic assumptions remains subject to independent review and FOAK validation |

The whole-plant boundary closure -- with reaction enthalpies, sensible
heat, steam generation and condensation, microwave and plasma inputs,
product LHV / HHV at reference state, unrecovered heat, and PEM and
heat-recovery efficiencies -- resides in the controlled model package and
is reproduced in independent model review. The relationship between the
derived feed LHV (~15.9 MW) and the internal H2 chemical energy (17.5 MW,
ledger B) is a demanding thermochemical balance, and it is precisely the
claim the independent model review exists to test.

**B. Internal energy-conversion ledger (gross-target case). These are
INTERNAL RECIRCULATING streams: the H2, electricity, and heat below are
conversions of the same facility energy inventory, not additional
facility-boundary inputs or outputs:**

| Internal energy item | kW |
|---|---|
| H2 to PowerBlock (LHV, ~525 kg/h design case) | 17,500 |
| PEM electrical output (~50 % conversion) | 8,756 |
| PEM recoverable heat | 8,744 |
| MCR microwave | 2,400 |
| Glass MAX | 1,540 |
| Carbon MAX | 1,473 |
| Aromatics MAX | 531 |
| Mini-EAF | 495 |
| Non-ferrous | 335 |
| Water MAX | 266 |
| Pregenesis prep (drying, shredding, classification) | 233 |
| Balance (PSA, CO2 liquefaction, 350-bar compression, vacuum, controls) | 341 |
| Total internal consumers | 7,614 |
| Reserve (surge / growth) | 1,142 |
| Heat to MED water plant | 3,500 |
| Heat to district surplus | 4,788 |
| Heat losses | 456 |

Scope note: the itemized consumer total covers the process trains listed.
APS continuous negative-pressure ventilation is a base load, not a
contingency item: its base allowance is established by site leakage and
ventilation design, infiltration uncertainty is carried in reserve, and
emergency extraction is rated separately -- all verified at FOAK
(Section 5). Island-Mode self-sufficiency is demonstrated by the
full feedstock-LHV closure in the model and at FOAK, not by this ledger
alone.

**Water boundaries:** vapor-lane OWS water + salt ~154 kg/h (gate-DAG basis);
process condensate to Water MAX ~1,519 kg/h (Water-MAX intake: primary
conversion + CRSCU quench + syngas cleanup); Recombined Water ~4,085 /
~4,697 / ~5,871 kg/h at H2 consumption 457 / 525 / 657 kg/h x ~8.94 --
fuel-cell product water with synthesis-derived purity targeting RC4/RC5,
final grades pending stack-materials / BoP analytical qualification; salt
cake ~50.7 kg/h (dry basis); startup ~2 t imported H2 -> ~17.9 t water (one-time,
external input). Net water skeleton (balanced-nominal, boundary 3, PEM water
counted once): in = feed moisture ~931 kg/h + cathode O2 mass into product
water; consumed in reforming/WGS (theoretical minimum ~645 kg/h; modeled
value higher); regenerated at PEM (~8.94 x consumed H2); out = certified
product water, gas-phase moisture, hydrated solids. External-boundary mass
sources are atmospheric O2 (~7.94 kg per kg H2 consumed) and startup H2
only; circulating steam and internally generated PEM water are inside the
boundary. The design targets no routine external process-water demand
during stable qualified Island-Mode operation (subject to FOAK
verification), excluding startup, shutdown, maintenance, cleaning, off-spec,
and emergency conditions; commissioning fill, firewater replacement, and
potable/sanitary supplies are separate utility categories.

**Air and oxygen (PEM cathode passthrough, outside APS scope):** at the
525 kg/h case, the stoichiometric-minimum cathode-air equivalent is
~17,900 kg/h (operating cathode stoichiometry exceeds this; design ratio per
the OEM package); ~4,170 kg/h O2 into product water; ~13,700+ kg/h
oxygen-depleted cathode air (primarily nitrogen, residual oxygen, water
vapor) returns directly to atmosphere at the standalone Zero-E PowerBlock,
never contacting process streams.

## 5 - Environmental and safety interfaces

**Atmospheric.** No routine uncontrolled atmospheric discharge from the
process envelope; no routine process-combustion stack or flare is included.
The buildings are the APS envelope at negative pressure; normal and abnormal
vapor flows route to enclosed recovery (Recyclotron or CRSCU by composition)
or APS emergency containment -- relief capacity, pressure limits, containment
volume, detection, isolation logic, and ultimate disposition are defined in
the HAZOP/LOPA safety case and validated in site permitting; permit-
designated atmospheric interfaces and monitoring points (reference O2,
wet/dry basis, averaging periods) are established during site permitting.
Infiltration air is handled as captured atmospheric constituents routed
through the process-gas handling system, with final recovery or disposition,
infiltration rates, and parasitic load subject to FOAK validation. Design
emission envelopes target meet-or-beat of the national environmental regulator / EU BAT-BREF references
(e.g. NOx <100 vs 150 mg/Nm3; dioxins <0.05 vs 0.1 ng TEQ/Nm3), design-basis
pending CEMS validation.

**Water.** The design targets no routine liquid discharge during stable
qualified operation; finished Water MAX product
targets potable-or-higher after treatment and analytical release; the national environmental regulator
limits function as internal design ceilings; salt-cake crystallization
captures Cl / S / N contaminants.

**Solids.** No routine terminal ash or char disposal stream is intended;
carbonaceous and mineral fractions are intermediate manufacturing streams
routed to upgrading and qualification; exceptional off-spec, maintenance,
and emergency materials retain a licensed external disposition pathway.
Exhausted sorbent media re-enter the process as feedstock.

**Contaminants.** 32 compound classes across five categories: persistent
halogenated organics designed-for-destruction at CRSCU, subject to
residence-time, mixing, quench, and third-party analytical validation
(halogens -> salt cake, C/H -> syngas); volatile heavy metals (Hg/As/Se/Tl)
captured on self-produced activated-carbon guard beds -> Metal MAX trace
recovery; non-volatile metals + REEs + precious metals -> Solids Separation
-> Metal MAX; inorganic hazards vitrified or excluded; Cr(VI)
thermodynamically reduced to Cr(III) in the oxygen-starved regime;
radionuclides and cyanides excluded at the gate.

**Failure modes.** 11 enumerated modes (magnetron fault, pressure excursion,
CRSCU trip, PEM degradation, guard-bed exhaustion, off-spec load, salt-cake
capacity, utility loss, feeder jam, prep-zone smolder, instrumentation),
each with automatic isolation and containment intended to prevent or
minimize uncontrolled release; credible envelope leakage is designed to be inward under normal
negative-pressure operation.
The formal process-safety sequence is site-dependent: pre-FID HAZID /
preliminary HAZOP, detailed-design HAZOP and LOPA, SIL verification, and
pre-startup safety review, per host-jurisdiction requirements.

## 6 - Verification and acceptance plan

| Element | Status |
|---|---|
| Independent model review (reproduce elemental / energy / water / contaminant balances) | Standing offer under NDA, pre-FID |
| Representative integrated demonstration | FOAK -- Pennsylvania; 400 TPD growing to 2,000 TPD; first 100 TPD production block COD target Q4 2027 - Q1 2028; expansion planned ~six months after successful COD and acceptance milestones; representative and worst-case recipes |
| Sustained run | FOAK acceptance campaign: sustained operation, recipe transitions, planned maintenance, trip recovery |
| Guaranteed performance envelope | Contractual guarantees (throughput, availability, parasitic load, H2 purity, yields, emissions, water quality, consumables) in the definitive agreement, intended to be supported by applicable equipment warranties and project-specific performance-risk instruments, subject to underwriting and final documentation |
| Feedstock matrix testing | Per-category qualified operating envelopes (moisture, Cl, S, metals, ash, calorific limits) -- FOAK campaign + per-site gate QC |
| Third-party sampling | PFAS, dioxins/furans, acid gases, Hg, volatile metals, wastewater constituents, salt-cake classification, product contamination -- at FOAK and post-COD |
| Staged process-safety studies (site-dependent) | Sequenced per host-jurisdiction requirements: pre-FID HAZID / preliminary HAZOP -> detailed-design HAZOP and LOPA -> SIL verification -> pre-startup safety review; FOAK safety case completes before commissioning |
| Mass-accounted product disposition | Post-COD reporting standard: measured saleable / internal recycle / off-spec / maintenance residue / contingency |

**Anticipated diligence questions (one-line answers; full treatment on the
portal):** (1) elemental closure -- inventory published (Section 4); process
balances reside in the model; (2) 657 vs 17,500 kW -- one ledger, different
points (Section 3); (3) water figures -- named boundaries (Section 4);
(4) water absolutism -- scoped to routine process water; (5) zero-vent vs
monitoring -- no routine combustion stack; CEMS at compliance points; relief
routes to APS; (6) POP destruction -- designed-DRE, third-party verified;
(7) pyrolysis / gasification -- MCR with precise differentiation, not bare
denial; (8) system-level scale risk -- shared BoP validated at FOAK;
(9) heritage vs system proof -- heritage de-risks modules, FOAK proves the
composition; (10) bankability -- the eight-element pathway above.

## 7 - Appendix: glossary

- ACM Advanced Circular Manufacturing
- MCR Microwave Catalytic Reforming
- CRSCU Carbon Recovery / Syngas Cracker Unit
- APS Atmospheric Protection System
- PEM Proton Exchange Membrane
- PSA Pressure Swing Adsorption
- HRSG Heat Recovery Steam Generator
- WGS Water-Gas Shift
- OWS Oil-Water Separator
- RC1-RC5 RevCon(TM) valorization grades: RC1 Circular Raw Material, RC2 Functional Conversion, RC3 Optimized Circular Materials (baseline grade), RC4 Specialized Circular Material, RC5 Premium Circular Product
- DFM Design for Manufacturability
- ERL Engineering Readiness Level (manufacturing-qualification discipline for factory-built modules, used in place of TRL)
- ASI Authorized Systems Integrator
- SIT System Integration Testing
- COD Commercial Operation Date
- the national environmental regulator
- the national waste-management regulation
- the national environmental compliance authority
- the national standards body
- NCP Nexus Connection Point
- ASRS Automated Storage & Retrieval System
- CAFI Carbotura's AI core: manages recipe steering, operating-state classification, and pre-emptive maintenance in the Digital Triplet
- Digital Triplet: the physical module, its live-data multiphysics simulation (400+ real-time variables), and the CAFI decision layer
- TPD tonnes per day
- FOAK first-of-a-kind plant
- P90 arrival-volume planning basis: defined here as the 90th percentile of measured or forecast regional material arrivals, used for surge and staged-expansion sizing (a planning basis, not a continuous rating)
- commercially accepted: final stage of the feedstock maturity scale (a feedstock class with contracted acceptance history in commercial operation)
- CEMS Continuous Emissions Monitoring System
- DRE Destruction and Removal Efficiency
- CVD Chemical Vapor Deposition
- EPC Engineer-Procure-Construct (conventional site-built delivery, contrasted with DFM)
- WTE waste-to-energy
- HAZID Hazard Identification study
- HAZOP Hazard and Operability study
- LOPA Layer of Protection Analysis
- SIL Safety Integrity Level (IEC 61511)
- MED Multi-Effect Distillation
- EAF Electric Arc Furnace
- OEM Original Equipment Manufacturer
- the national waste-tracking platform
- PFAS per- and polyfluoroalkyl substances
- POP persistent organic pollutant
- TEQ toxic equivalency (dioxin reporting basis)
- BAT-BREF EU Best Available Techniques reference documents
- LHV lower heating value
- RSS root-sum-of-squares uncertainty combination
- DAG directed acyclic graph (the mass-flow ledger structure)
- flash reformation: Carbotura term for rapid microwave-driven devolatilization and initial reforming reactions in the freeboard section, before residual solids enter the steam-fluidized bed.

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*Furnished under Non-Disclosure Agreement by Carbotura, Inc. This
consolidation is generated from the portal source of truth; where any
difference exists, the portal prevails. Regenesis(TM), Pregenesis(TM),
Regenesis MAX(TM), Exogenesis(TM), RevCon(TM), Recyclotron(TM), OmniCrude(TM)
are trademarks of Carbotura, Inc.*