Gas refinishing process and gas refinishing equipment

PROBLEM TO BE SOLVED: To easily perform treatment for removing hydrogen chloride and ammonia from production gas obtained by gasification of coal and petroleum. SOLUTION: The facility for refining gas is provided with heat exchangers 2, 5 (cooling means) for cooling production gas Al at such tempera...

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Bibliographische Detailangaben
Hauptverfasser:	OKINO SUSUMI, KAGAWA SEIJI, SUSAKI SEI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily perform treatment for removing hydrogen chloride and ammonia from production gas obtained by gasification of coal and petroleum. SOLUTION: The facility for refining gas is provided with heat exchangers 2, 5 (cooling means) for cooling production gas Al at such temperature that hydrogen chloride and ammonia contained in the production gas Al are deposited as ammonium chloride and with a porous filter 6 (collection means) for collecting ammonium chloride from the production gas Al passed through the cooling means. Also, the facility for refining gas is provided with an injection process for injecting hydrogen chloride or ammonia into the production gas in the cooling process or the front flow thereof in such the direction that the molar concentration of hydrogen chloride and ammonia contained in the production gas is made equal.