[Digestion] Compressing methane

[Michael Smith]

 To the list:  If excess wind power is used to compress the biogas, would using a Scuba compressor and Scuba tanks for storage be feasible? I know the compressors must pass 2450 psi test and the tanks 2216 psi! A used or rebuilt compressor could be used to store vehicle fuel from a farm homestead and give some mobility without a filling station. Or, can the biogas be mixed some way with other fuel so as not to need the high compression?