Articles & Whitepapers
Sulphate removal from starch processing waterA Dutch operation of starch processing company Cargill treats its sulphate-rich water with an anaerobic bioreactor. This produces biogas that is rich in ...
Equipment & Solutions
One of the most efficient systems for the biological removal of sulphides from biogas is the BIDOX (BIological Desulphurization by OXidation). No chemicals are needed to operate the BIDOX system. The installation requires limited maintenance, is equipped with little process control and manages to reduce the amount of H2S in biogas to levels below 50 ppm. These features have a significant positive ...