Reducing FCC unit NOx emissions

Mechanisms of FCC unit NOx formation and logical steps to minimise these emissions are discussed. Performance examples at each stage of operation using ...

Reducing refinery SOx emissions

Through an extensive study and 18-month trial, a Canadian refinery chose SOx reduction additive technology to reduce its SOx emissions

Mercury removal from liquid hydrocarbons

Various methodologies for the measurement of mercury levels in gaseous and liquid hydrocarbons are available, while inorganic routes for mercury removal ...

Removal of chloride compounds

A review of the use of chloride guard beds to treat liquid phase and gas phase streams to prevent operational problems from hard-to-detect organic chlorides, ...