Apparatus for producing gas using energy recovering pressurizing system

An apparatus for gasifying coal is disclosed. Lock hoppers which are in fluid communication with each other are provided. A pressure recovery device is arranged to recover energy while depressurizing one hopper and pressurizing another.

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Bibliographische Detailangaben
Hauptverfasser:	DEWITZ, THOMAS S
Format:	Patent
Sprache:	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 PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	An apparatus for gasifying coal is disclosed. Lock hoppers which are in fluid communication with each other are provided. A pressure recovery device is arranged to recover energy while depressurizing one hopper and pressurizing another.