SO3 / OLEUM TANK VENTS
Oleum and liquid SO3 is stored in tanks and when the tanks are being filled or emptied, there is an increase in vent vapour. Similarly, when loading into or from trucks & wagons there will be a SO3 fugitive vapour. This SO3 vapour...
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TANK CLEANING EMISSIONS
In chemical and petro-chemical plants there are various storage vessels for raw materials and for finished products. When some tanks require to be cleaned, there can be a risk of volatiles and other vapours escaping from the tank and causing unacceptable emissions.
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In many processes storage tanks hold raw materials or finished products which have air vents that need an abatement system for capturing volatile organic vapours. These contaminants can include organic compounds of nitrogen and sulphur (with bad odour), and other compounds containing carbon, hydrogen, and oxygen.
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