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OCR for page 25
ATTACHMENT C
PROCESS FLOW DIAGRAMS FOR GA AND LEWISITE PROCESSING AND SCHEMATIC DIAGRAM FOR ATLIC
POLLUTION ABATEMENT SYSTEM (PAS)
Exhaust
1. GA TC drain (after loading into the glovebox)
Liquid GA Liquid GA Flue gas Scrubbed
flue gas
TC Pump LIC LIC PAS Stack
primary secondary
Exhaust
2. GA TC decon (after draining to the LIC)
Flue gas Scrubbed
100 gal. Spent Spent Spent
rotate
flue gas
18% NaOH decon decon decon
TC Pump Decon LIC PAS Stack
tank secondary
3. GA TC triple rinse (after decontamination)
100 gal. Spent Spent Disposal
rotate
water rinse rinse (if accept)
TC Pump Analysis
for GA
FIGURE C-1 ATLIC facility process flow diagram for GA. SOURCE: Jim Clark, Planning and Project Control Manager, URS,
“GA/lewisiteArea Ten Liquid Incinerator (ATLIC) facility design review,” Presentation to the committee, July 21, 2009.
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OCR for page 26
Exhaust
1. L TC drain (after loading into the glovebox)
Liquid L Liquid L Liquid L Flue gas Scrubbed
flue gas
TC Pump Agent LIC LIC PAS Stack
tank primary secondary
Exhaust
2. L TC acetic decon (after draining to the LIC)
Pump
Flue gas
100 gal. Spent Spent Spent
rotate
20% acetic acetic acetic acetic Flue gas
acid acid acid acid
TC Acetic LIC LIC PAS Stack
acid primary secondary
tank
3. L TC nitric rinse (after decontamination)
Analysis
Pump for L
100 gal. Spent Spent Spent Clean Reuse
rotate
7M nitric nitric nitric nitric nitric (if accept)
acid acid acid acid acid
TC Nitric Nitric acid
acid regeneration
tank
FIGURE C-2 ATLIC facility process flow diagram for lewisite. SOURCE: Jim Clark, Planning and Project Control Manager, URS,
“GA/lewisiteArea Ten Liquid Incinerator (ATLIC) facility design review,” Presentation to the committee, July 21, 2009.
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OCR for page 27
Plant air
Fabric filter
Activated carbon
storage & feed
Exhaust stack
Carbon filter unit
Flue gas
reheater
Scrubber towers
Offgas from
furnace Induced draft fan
Venturi
Process water
scrubber
Water quench
Entrainment
separator
Dry discharge
OGTS liquid sump
to disposal
NaOH
Scrubber liquid Venturi scrubber
recirculation pump recirculation pump
Scrubber liquor air Scrubber
cooled exchanger blowdown
Liquid chiller
FIGURE C-3 PAS schematic flow diagram for the ATLIC facility. SOURCE: Jim Clark, Planning and Project Control Manager,
URS, “GA/lewisiteArea Ten Liquid Incinerator (ATLIC) facility design review,” Presentation to the committee, July 21, 2009.
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