VAPOR-PHASE DEHYDRATION REACTION PROCESS

PROBLEM TO BE SOLVED: To provide a method of efficiently carrying out a vapor-phase dehydration reaction by bringing the starting gas into contact with a solid oxide catalyst including an alkali element, as the starting gas and the objective product are inhibited from being decomposed. SOLUTION: In...

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Bibliographic Details
Main Authors UKAMURA SHUKICHI, KANBE HIDEYUKI, SHIMAZAKI YOSHIHARU, TAKASAKI SHINJI
Format Patent
LanguageEnglish
Published 10.10.2001
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a method of efficiently carrying out a vapor-phase dehydration reaction by bringing the starting gas into contact with a solid oxide catalyst including an alkali element, as the starting gas and the objective product are inhibited from being decomposed. SOLUTION: In this chemical process, an oxide sintered body including an alkali metal element, silica and/or alumina are characteristically used as a filler for preliminarily heating the starting gas and/or as a supporter for fixing the position of the catalyst.
Bibliography:Application Number: JP20010018052