JPS5794332A - Moving bed type reaction device - Google Patents

Moving bed type reaction device

Info

Publication number
JPS5794332A
JPS5794332A JP55170230A JP17023080A JPS5794332A JP S5794332 A JPS5794332 A JP S5794332A JP 55170230 A JP55170230 A JP 55170230A JP 17023080 A JP17023080 A JP 17023080A JP S5794332 A JPS5794332 A JP S5794332A
Authority
JP
Japan
Prior art keywords
catalyst
dust
moving bed
gas
bed type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55170230A
Other languages
Japanese (ja)
Inventor
Haruo Fukazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP55170230A priority Critical patent/JPS5794332A/en
Publication of JPS5794332A publication Critical patent/JPS5794332A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow

Abstract

PURPOSE:To remove accompanying dust in a catalyst bed by providing a dust separating device between a reaction column and a catalyst circulating device and purging here a part of supply gas to the reaction column. CONSTITUTION:In a moving bed type reaction device equipped with a catalyst circulating device, a dust separating device 9 is provided between a reactor 3 and a conveyor 7. A part of gas G3 to be treated is supplied to the gas separating device and the purged out gas from which dust is separated is let flow again to a conduit 16 in the upper stream side of an exhaust gas fan. By this way, the consumption of the catalyst is minimized and dust is separated and removed from the catalyst. Thus, a highly efficient moving bed type reaction device is obtained.
JP55170230A 1980-12-04 1980-12-04 Moving bed type reaction device Pending JPS5794332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55170230A JPS5794332A (en) 1980-12-04 1980-12-04 Moving bed type reaction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170230A JPS5794332A (en) 1980-12-04 1980-12-04 Moving bed type reaction device

Publications (1)

Publication Number Publication Date
JPS5794332A true JPS5794332A (en) 1982-06-11

Family

ID=15901072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170230A Pending JPS5794332A (en) 1980-12-04 1980-12-04 Moving bed type reaction device

Country Status (1)

Country Link
JP (1) JPS5794332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002282630A (en) * 2001-03-29 2002-10-02 Sumitomo Heavy Ind Ltd Device and method for treating exhaust gas with improved dust removing performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002282630A (en) * 2001-03-29 2002-10-02 Sumitomo Heavy Ind Ltd Device and method for treating exhaust gas with improved dust removing performance

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