PREPARATION OF DIMETHYL ETHER

PURPOSE:In producing dimethyl ether by dehydrating methanol in the presence of an alumin catalyst, to obtain the aimed compound at a high space velocity, by carrying out the reaction under a specific pressurized condition. CONSTITUTION:Methanol is dehydrated in the presence of an alumina catalyst ha...

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Bibliographische Detailangaben
Hauptverfasser:	IGARASHI TAKESHI, GOTOU KUNIO, KAJITA TOSHIO, MASUKO TETSUO, IMAYOSHI SHINKICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:In producing dimethyl ether by dehydrating methanol in the presence of an alumin catalyst, to obtain the aimed compound at a high space velocity, by carrying out the reaction under a specific pressurized condition. CONSTITUTION:Methanol is dehydrated in the presence of an alumina catalyst having preferably