| Chemicals |
Foam processing |
Hydrogen cyanide gas |
HCN |
Vertical counter current packed bed scrubber |
Polypropylene |
|
| Chemicals |
Coating |
Boron, Hydrogen fluoride |
B, HF |
Vertical counter current open spray scrubber |
PVDF |
EC Sensor (Not for Boron), FTIR |
| Chemicals |
Flooring |
Formaldehyde |
CH₂O |
Vertical counter current open spray scrubber |
Polypropylene |
FID, FTIR, PID |
| Chemicals |
Silicas |
Formic acid |
CH₂O₂ |
Vertical counter current open spray scrubber |
Polypropylene |
NDIR |
| Chemicals |
Water treatment |
Aluminum salts |
AlXₙ(OH)₃₋ₙ |
Vertical counter current open spray scrubber |
AISI 316L |
Liquid- Conductivity, Optical system-Solids, ORP, pH |
| Chemicals |
Catalyst |
Chlorine |
Cl |
Vertical counter current open spray scrubber |
Polypropylene |
EC Sensor |
| Chemicals |
Fertilizer |
Hydrochloric acid |
HCl |
Vertical counter current open spray scrubber |
Polypropylene |
NDIR, pH sensor |
| Chemicals |
Fertilizer |
Hydrochloric acid, Hydrogen fluoride, Hydrogen sulphide, Particulate |
HCl, HF, H₂S, Particulate |
Vertical counter current open spray scrubber |
PVDF |
FTIR-Gaseous pollutants, Solids-Filter |
| Chemicals |
Flavors & Fragrances |
Aldehydes, Alkanes, Alkanols, Benzoates, Ethers, Mercaptanes |
(RCHO), CₙH₂ₙ₊₂, CₙH₂ₙ₊₁OH, C₇H₅NaO₂, (C₂H₅)₂O, CH₄S |
Vertical counter current packed bed scrubber |
hdPE |
FTIR, NDIR |
| Chemicals |
Flavors & Fragrances |
Aerosols |
Aerosols |
Vertical counter current packed bed scrubber |
Polypropylene |
Optical, Triboelectical |
| Chemicals |
Plastics |
Methacrylate butadiene styrene |
(C₅H₈O₂)n |
Vertical counter current packed bed scrubber |
Polypropylene |
FID, FTIR, TCD |
| Chemicals |
Plastics |
Acrylic acid |
CH₂=CHCOOH |
Vertical counter current packed bed scrubber |
AISI 316L |
FTIR, pH (for aqueous) |
| Chemicals |
Plastics |
Acrylamide, Acrylonitrile |
C₃H₅NO, C₃H₃N |
Vertical counter current open spray scrubber |
AISI 316L |
|
| Chemicals |
Pulp, paper, adhesives, paints, and coatings |
Silicates (particulate) |
Particulate |
Vertical counter current open spray scrubber |
Polypropylene |
Optical method |
| Chemicals |
Vapor recovery systems |
Hydrochloric acid |
HCl |
Vertical counter current open spray scrubber |
Polypropylene |
FTIR, IR, NDIR |
| Chemicals |
Vapor recovery systems |
Methanol |
CH₃OH |
Vertical counter current packed bed scrubber |
AISI 316L |
FID, FTIR, PID |
| Chemicals |
Isomerization plant |
Ethylene oxide |
C₂H₄O |
Vertical counter current packed bed scrubber |
AISI 316L |
FID, FTIR, PID |
| Storage and Transshipment |
Vapor recovery systems |
Hexamethylenediamine |
C₆H₁₆N₂ |
Vertical counter current packed bed scrubber |
AISI 316L |
|
| Storage and Transshipment |
Vapor recovery systems |
Benzene |
C₆H₆ |
Vertical counter current packed bed scrubber |
AISI 316L |
FTIR |
| Surface Treatment |
Acidious baths |
Chromic acid vapors |
H₂CrO₄ |
Horizontal counter current open spray scrubber |
Polypropylene |
|
| Foundry |
Molding |
Fluoranthene, Naphtalene |
C₁₆H₁₀, C₁₀H₈ |
Horizontal counter current open spray scrubber |
AISI 316L |
FTIR |
| Recycling |
Catalyst |
Benzene, Sulphur dioxide, Sulphur trioxide, Toluene, Volatile organic compounds, Xylene |
C₆H₆, SO₂, SO₃, C₇H₈, VOC's, C₈H₁₀ |
Horizontal counter current open spray scrubber |
AISI 316L |
FTIR, GC |
| Recycling |
Pyrolysis |
Carbon dioxide, Carbon monoxide, Particulate |
CO₂, CO, Particulate |
Horizontal counter current open spray scrubber |
AISI 316L |
EC, FTIR, NDIR |
| Recycling |
Pyrolysis |
Ammonia, Carbon monoxide, Hydrocarbons, Mercury, Nitric oxide, Particulate, Sulphur dioxide, Volatile organic compounds, Hydrogen chloride |
NH₃, CO, Hydrocarbons, Hg, NO, Particulate, SO₂, VOC's, HCl |
Horizontal counter current open spray scrubber |
AISI 316L |
CEMS-system with CMM |
| Green Energy |
Bio-refinery |
Volatile organic compounds |
VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
FID, PID |
| Green Energy |
Biopetrol |
Methanol |
CH₃OH |
Vertical counter current packed bed scrubber |
AISI 316L |
FID, PID |
| Green Energy |
Syngas |
Ammonia, Hydrogen cyanide gas, TAR |
NH₃, HCN, TAR's |
Horizontal counter current open spray scrubber |
AISI 316L |
EC Sensor, FTIR, NDIR |
| Green Energy |
Syngas |
Formaldehyde, Hydrogen sulphide, Mercaptanes |
CH₂O, H₂S, CH₄S |
Horizontal counter current open spray scrubber |
AISI 316L |
FTIR |
| Food Industry |
Potato processing |
Amino acids, Celluloses, Enzymes, Organic acids (e.g. acetic acid), Proteins |
(NH₂-COOH), (C₆H₁₀O₅)ₙ, H₂NCHRCOOH, R-COOH, (C₆H₁₀O₅)ₙ |
Horizontal counter current open spray scrubber |
AISI 316L |
|
| Food Industry |
Peanuts roasting |
Particulate, Trans-fatty acids, Volatile organic compounds |
Particulate, C₁₈H₃₄O₂, VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
|
| Food Industry |
Slaughterhouse |
Allyl mercaptan, Ammonia, Amyl mercaptan, Benzyl mercaptan, Butylamine, Crotyl mercaptan, Dibutyl amine, Diisopropylamino, Dimethyl sulfide, Dimethylamine, Diphenyl sulfide, Ethyl mercaptan, Ethylamine, Hydrogen sulphide, Methyl mercaptan, Methylamine, Propyl mercaptan, Triethylamine |
C₃H₅SH, NH₃, C₅H₁₁SH, C₇H₇SH, C₄H₉NH₂, C₄H₇SH, (C₄H₉)₂NH, (CH₃)₂CHNH₂, C₂H₆S, (CH₃)₂NH, C₁₂H₁₀S, C₂H₅SH, C₂H₅NH₂, H₂S, CH₃SH, CH₃NH₂, C₃H₇SH, N(CH₂CH₃)₃ |
Horizontal cross current packed bed scrubber |
AISI 316L |
FID, FTIR, UV-VIS |
| Food Industry |
Cocoa processing |
Ammonia, Volatile organic compounds |
NH₃, VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
FID, FTIR |
| Food Industry |
Cocoa processing |
Ammonia, Ethanal, Odor, Volatile organic compounds |
NH₃, CH₃CHO, Odor, VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
FID, FTIR, NDIR |
| Food Industry |
Brewery |
Ammonia |
NH₃ |
Horizontal counter current open spray scrubber |
Polypropylene |
EC, NDIR |
| Food Industry |
Beverage industry |
Ethanol |
C₂H₆O |
Vertical counter current open spray scrubber |
AISI 316L |
FID, NDIR |
| Metal |
Precision parts |
Aceton |
C₃H₆O |
Horizontal counter current open spray scrubber |
AISI 316L |
FID |
| Metal |
Treatment processing |
Alcohols, Alkanes, Benzene, Carbonate salts, Organic acids (e.g. acetic acid) |
RCH₂OH, CₙH₂ₙ₊₂, C₆H₆, Mx(CO₃)y, R-COOH |
Vertical counter current packed bed scrubber |
Polypropylene |
FTIR |
| Steel Industry |
Pyrolysis |
Ammonia, Sulphur dioxide, Sulphur trioxide, Sulphuric acid |
NH₃, SO₂, SO₃, H₂SO₄ |
Horizontal counter current open spray scrubber |
AISI 316L |
FTIR |
| Steel Industry |
Cold mill pickling |
Hydrochloric acid |
HCl |
Horizontal counter current open spray scrubber |
Polypropylene |
NDIR, pH sensor |
| Steel Industry |
Coking plant |
Sulphur oxide |
SO₂ |
Open spray scrubber |
hdPE |
FTIR, NDIR |
| Steel Industry |
Continuous casting machine factory |
Particulate |
Particulate |
Horizontal counter current open spray scrubber |
AISI 316L |
Optical method, Triboelectical |
| Aeronautics |
Aircraft construction |
Volatile organic compounds |
VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
FID, PID |
| Pharmaceutical |
Salt production |
Ethyl acetate |
C₄H₈O₂ |
Horizontal counter current open spray scrubber |
Polypropylene |
|
| Pharmaceutical |
Medicine |
Hydrogen cyanide gas |
HCN |
Vertical counter current packed bed scrubber |
AISI 316L |
EC Sensor, IR |
| Food to Feed |
Offal processing |
Amines, Amino acids, Ammonia, Butylamine, Dimethyl sulfide, Diphenyl sulfide, Ethylamine, Hydrogen sulphide, Mercaptanes, Triethylamine |
RNH₂, (NH₂-COOH), NH₃, C₄H₉NH₂, C₂H₆S, C₁₂H₁₀S, C₂H₅NH₂, H₂S, CH₄S, N(CH₂CH₃)₃ |
Horizontal counter current open spray scrubber |
AISI 316L |
CEMS, FTIR |
| Food to Feed |
Vegetables processing |
2-butanone, Dimethyl disulfide, Dimethyl sulfide, Ethyl acetate, Volatile organic compounds |
C₄H₈O, C₂H₆S₂, C₂H₆S, C₄H₈O₂, VOC's |
Horizontal counter current open spray scrubber |
AISI 316L |
FTIR |