What Are VOC’S ? : Volatile Organic Compounds ( VOC ), are generated in streams where oils are present in refinery and petrochemical effluents or streams. These normally consist of BTEX (Benzenes, Toluenes, Xylenes etc.), and other organic compounds which add to the odor and are now required to be controlled whereas they were previously vented into the atmosphere.
VOC Control : All VOC generating points such as oil sumps, storage tanks for slop and feed oils, separator tanks like API’S, TPI’s, DAF systems, etc. need to be fitted with the VOC control system. This control may be either by Carbon adsorption and subsequent desorption, or by use of thermal oxidizer systems, to ensure that the vapors escaping from these units are controlled to contain the VOC’s.
Carbon Adsorption : This is the easiest and most basic form of VOC control, wherein a particular grade of Carbon is chosen based on tests on the streams and on experience. The VOC’s are then passed through the Carbon bed to adsorb them and to ensure that the vapors coming out are harmless to the atmosphere. This is carried out in Carbon canisters or in Tanks, depending on the flow and the site conditions. Basically, a Fixed Bed or a Fluidized Bed option is possible.
Thermal Oxidation : Popular for higher VOC concentrations, thermal oxidation will combust the VOC gases to achieve very high levels of purity of the vented air. Obvious advantages are non-replacement of the spent carbon bed.
Advantages Of Nacahtech Systems

• Basic design of systems including estimation of nature and quantity of VOC’s provides comfort level for plant engineers/operators.
• Optimizing choice of Activated Carbon usage due to vast experience in the field. Saves initial costs, assures proper capture, and optimizes operating costs.
• Individually designed systems to suit particular applications depending on type and quantities of VOC ‘s. Optimizes costs and operation success.
• Equipment manufactured locally in India based on specifications and design by Nacah Tech to reduce total cost of system.

User list of Nacah Tech USA
User list of Nacah Tech / TIGG experience begins primarily with EIL/IOCL Panipat In India through NICCO Engineering, for ETP VOC control.
Additionally -

• Amoco, Whiting, Indiana, USA - VOC control, burners
• Ashland, Pittsburgh, Pennsylvania, USA - VOC control, Thermal oxidizer, Service
• BP, Toledo, Ohio, USA - VOC control, Thermal oxidizer
• BP, Texas City, Texas, USA - VOC control, burners
• BP/Premcor Lima, Ohio, USA - VOC control, Thermal oxidizer
• Conoco, Ponca City, Oklahoma, USA - VOC control, burners
• Exxon, Baytown, Texas, USA - VOC control, burners, Thermal oxidizer
• Esso (Imperial Oil), Sarnia, Ontario, Canada - VOC control, burners
• Exxon Mobile (Chemicals) Baytown, Texas, USA - VOC control, burners, t.o.
• Exxon Mobile Beaumont, Texas, USA - VOC control, burners
• Bayer, Baytown, Texas, USA - VOC control, Thermal oxidizer
• Mobile, Chalmette, Lousiana, USA - VOC control, burners
• Monsanto/Solutia, Chocolate Bayou, Texas, USA - VOC control, burners, t.o.
• Monsanto, Rock Springs, Wyoming, USA - Emission Control, Service, combustion System
• Solutia, Pocatello, Idaho, USA - VOC control, Thermal oxidizer, APC
• Philips, Borger, Texas, USA - VOC control, burners
• Texaco, Port Arthur, Texas, USA - VOC control, burners, cogen
• Ultramar, Long Beach, California, USA - VOC control, Thermal oxidizer
• Shell/Exxon. Aruba - VOC control, burners
• Maraven, Venezuela - VOC control, Thermal oxidizer
• UEM, Barauni, IOCL India - VOC control, ETP Package

What Are VOC’S ? : Volatile Organic Compounds ( VOC ), are generated in streams where oils are present in refinery and petrochemical effluents or streams. These normally consist of BTEX (Benzenes, Toluenes, Xylenes etc.), and other organic compounds which add to the odor and are now required to be controlled whereas they were previously vented into the atmosphere.
VOC Control : All VOC generating points such as oil sumps, storage tanks for slop and feed oils, separator tanks like API’S, TPI’s, DAF systems, etc. need to be fitted with the VOC control system. This control may be either by Carbon adsorption and subsequent desorption, or by use of thermal oxidizer systems, to ensure that the vapors escaping from these units are controlled to contain the VOC’s.
Carbon Adsorption : This is the easiest and most basic form of VOC control, wherein a particular grade of Carbon is chosen based on tests on the streams and on experience. The VOC’s are then passed through the Carbon bed to adsorb them and to ensure that the vapors coming out are harmless to the atmosphere. This is carried out in Carbon canisters or in Tanks, depending on the flow and the site conditions. Basically, a Fixed Bed or a Fluidized Bed option is possible.
Thermal Oxidation : Popular for higher VOC concentrations, thermal oxidation will combust the VOC gases to achieve very high levels of purity of the vented air. Obvious advantages are non-replacement of the spent carbon bed.
Advantages Of Nacahtech Systems

• Basic design of systems including estimation of nature and quantity of VOC’s provides comfort level for plant engineers/operators.
• Optimizing choice of Activated Carbon usage due to vast experience in the field. Saves initial costs, assures proper capture, and optimizes operating costs.
• Individually designed systems to suit particular applications depending on type and quantities of VOC ‘s. Optimizes costs and operation success.
• Equipment manufactured locally in India based on specifications and design by Nacah Tech to reduce total cost of system.

User list of Nacah Tech USA
User list of Nacah Tech / TIGG experience begins primarily with EIL/IOCL Panipat In India through NICCO Engineering, for ETP VOC control.
Additionally -

• Amoco, Whiting, Indiana, USA - VOC control, burners
• Ashland, Pittsburgh, Pennsylvania, USA - VOC control, Thermal oxidizer, Service
• BP, Toledo, Ohio, USA - VOC control, Thermal oxidizer
• BP, Texas City, Texas, USA - VOC control, burners
• BP/Premcor Lima, Ohio, USA - VOC control, Thermal oxidizer
• Conoco, Ponca City, Oklahoma, USA - VOC control, burners
• Exxon, Baytown, Texas, USA - VOC control, burners, Thermal oxidizer
• Esso (Imperial Oil), Sarnia, Ontario, Canada - VOC control, burners
• Exxon Mobile (Chemicals) Baytown, Texas, USA - VOC control, burners, t.o.
• Exxon Mobile Beaumont, Texas, USA - VOC control, burners
• Bayer, Baytown, Texas, USA - VOC control, Thermal oxidizer
• Mobile, Chalmette, Lousiana, USA - VOC control, burners
• Monsanto/Solutia, Chocolate Bayou, Texas, USA - VOC control, burners, t.o.
• Monsanto, Rock Springs, Wyoming, USA - Emission Control, Service, combustion System
• Solutia, Pocatello, Idaho, USA - VOC control, Thermal oxidizer, APC
• Philips, Borger, Texas, USA - VOC control, burners
• Texaco, Port Arthur, Texas, USA - VOC control, burners, cogen
• Ultramar, Long Beach, California, USA - VOC control, Thermal oxidizer
• Shell/Exxon. Aruba - VOC control, burners
• Maraven, Venezuela - VOC control, Thermal oxidizer
• UEM, Barauni, IOCL India - VOC control, ETP Package