Membrane Biogas Separation

To more effectively make use of biogas components and to reduce greenhouse gas from methane the possibility of recovering highly concentrated CO2 without CH4 loss was investigated using a membrane Separation system.

The test were performed using a synthetic and raw biogas and hollow fiber module under various experimental conditions.

The result showed that the membrane gas Separation technology using single - stage module which was 26.5 CO2, CH4 selectivity could be sufficient for obtaining.