Method for blowing out and purging double-section gas furnace

The invention discloses a method for blowing out and purging a double-section gas furnace. Before purging after blowing out, the system is under positive pressure all the time, so that the risk in explosion caused by air entering into the system when the system is under negative pressure can be avoi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANG XIANGGUO, LIANG TONGCAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CARBURETTING AIR OR OTHER GASES CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES TECHNICAL GASES CONTAINING CARBON MONOXIDE
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