Vapor phase catalytic oxidation method using a multitube reactor of the heat-exchange type

The pipes having smaller tolerance values between nominal and actual sizes are used as reaction pipes. The catalyst is filled into the reaction pipes, so that the peak temperature portions of reaction pipe at the catalyst layer are not overlapped with connection portions of baffle boards. Independen...

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Bibliographische Detailangaben
Hauptverfasser:	HOSAKA, HIROCHIKA, YADA, SHUHEI, JINNO, KIMIKATSU, GORIKI, MASAYASU
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The pipes having smaller tolerance values between nominal and actual sizes are used as reaction pipes. The catalyst is filled into the reaction pipes, so that the peak temperature portions of reaction pipe at the catalyst layer are not overlapped with connection portions of baffle boards. Independent claims are also included for; (1) A vapor phase catalytic oxidation method; and (2) A startup method for the above multipipe reactor.