Question

How do you utilize more bio gas energy?

Answer 1

While most large farms use their biogas for heat and power, it is worthwhile to consider all the options before deciding which path to take, including direct sale of biogas to an off-farm buyer.

Raw animal manure biogas contains 55 to 65% methane (CH4), 30 to 45% carbon dioxide (CO2), traces of hydrogen sulfide (H2S) and hydrogen (H2), and fractions of water vapor. For the anaerobic digestion of sludge or landfill processes, traces of siloxanes may also be found in biogas. These siloxanes mainly originate from silicon-containing compounds widely used in various industrial material or frequently added to consumer products such as detergents and personal care products. This article will not address the cleanup of biogas of siloxanes.