Halogen compound absorbent and method of producing syngas using same

In the process of producing syngas by heating and gasification of a fuel such as coal, this absorbent reduces halogen compound gas leakage in the presence of high-temperature, high-concentration steam into subsequent processes. This invention relates to a halogen compound absorbent which contains 30...

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Bibliographische Detailangaben
Hauptverfasser:	YATSUDA, MASANORI, CHEN, XIN, KISHI, NOBUTAKA, HERY, JON, OKANO, YUKIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY 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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	In the process of producing syngas by heating and gasification of a fuel such as coal, this absorbent reduces halogen compound gas leakage in the presence of high-temperature, high-concentration steam into subsequent processes. This invention relates to a halogen compound absorbent which contains 30-90 mass% of a basic calcium compound and 10-70 mass% of a non-calcium metal compound and/or clay minerals, and relates to a method of producing syngas using said absorbent.