Emissions: Products:
Acid Gases by-Product Recovery
SO2/HCI
A) Separated packed towers
1. HC1-concentrated with water removal
2. SO2-reacted with ozone for H2SO4 production
B) Wet Electrostatic Precipitators for mist collection
C) Micro filtration system for particulate removal and acid purity
Acid Gases
(SO2, HCI)
A) Internal packed towers with alkaline reaction/removal
B) Wet Electrostatic Precipitators or Fume Coalescer for mist collection
C) Recycling fogging/scrubbing system with pH control
D) Evaporation of concentrated waste water for solids removal and water reuse
E) Non equilibrium plasma for SO2 reduction
Particulate and Sub-micron Aerosols A) Low energy scrubber for large particulate removal (greater than 1 micron)
B) Wet Electrostatic Precipitators for submicron particle collection
C) Recirculating fogging/wash system for collected particle removal
D) Cross flow/micro filtration for water cleaning and reuse
E) Vacuum filtration for solids disposal, water reuse
Heavy Metals A) Subcooling for metal condensation
B) Internal scrubbing for metal complexing
C) Wet Electrostatic Precipitators for particle collection
D) Recirculation fogging/wash system for collected particle removal
E) Precipitation/Micro Filtration for water cleaning and reuse
NOx A) Up-stream non-catalytic ammonia based treatment
B) Wet Electrostatic Precipitators for reacted gas stream ammonia slip removal
C) Recirculation fogging/ scrubbing system for reacted ammonia product reuse
D) Concentrated waste water injection into boiler for ammonia product reuse
E) Proprietary reagents with packed tower
F) Non equilibrium plasma
Smoke and Oils A) Subcooling for additional condensation
B) Wet Electrostatic Precipitators, Dry Electrostatic Precipitators and Fume Coalescer for aerosol collection
C) Recirculating fogging/wash system for collected particle removal
D) Oil skimming system for water reuse
VOCís A) Mist scrubbing / oxidation
B) Subcooling for VOC condensation
C) Wet Electrostatic Precipitators or Fume Coalescer for aerosol collection
D) Recirculating water system with oxidation for particle removal and destruction