Coal gas drainage system capable of recovering gas in centralized manner

The utility model discloses a coal gas drainage system capable of recovering gas in a centralized mode, which comprises a coal gas drainer, an anti-leakage device, a gas recovery device, an induced draft fan and a gas purification device, and the anti-leakage device is respectively communicated with...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG HOUYUE, LI DANDAN, JIANG PING, CAO YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS WEAPONS
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