Filtration & Separation, Vol.49, No.1, 32-33, 2012
New fuels: Highly selective polymer membranes purify biogas
Biogas is a new energy source that is becoming increasingly important in today's energy supply. It can be used to generate power or heat or as a fuel. Filtration+Separation reports on new and highly selective polymer membranes from Evonik, capable of converting raw biogas simply and efficiently into highly pure biomethane.