| 摘要 |
A pressurization apparatus ( 201 ) for biogas includes a biogas inlet pipe ( 211 ) having at least a biogas feeding element ( 213 ), a biogas outlet pipe ( 221 ) having at least a cut-off element ( 222, 223 ), a washing water inlet pipe ( 231 ) having at least a washing water pressurization device ( 232 ), a washing water outlet pipe ( 241 ) having at least a cut-off valve ( 242 ), the apparatus being controlled either manually or automatically.
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