JPS56100628A - Recovery apparatus of catalyst regenerating exhaust gas - Google Patents

Recovery apparatus of catalyst regenerating exhaust gas

Info

Publication number
JPS56100628A
JPS56100628A JP196780A JP196780A JPS56100628A JP S56100628 A JPS56100628 A JP S56100628A JP 196780 A JP196780 A JP 196780A JP 196780 A JP196780 A JP 196780A JP S56100628 A JPS56100628 A JP S56100628A
Authority
JP
Japan
Prior art keywords
exhaust gas
filter media
supplied
exhaust
gas
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
JP196780A
Other languages
Japanese (ja)
Inventor
Akira Wakabayashi
Katsumi Sakuma
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP196780A priority Critical patent/JPS56100628A/en
Publication of JPS56100628A publication Critical patent/JPS56100628A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To decrease the effect that the cyclone in a regenerating device receives on account of efficiency fluctuations by removing dusts from exhaust gases by using a moving bed dust collector which removes dusts from the exhaust gas by passing the exhaust gas through the moving beds of filter media. CONSTITUTION:A large amount of catalyst regenerating gas contg. 0.5-1g/Nm<3> fine catalyst particles of 1.05-2.81kg/cm<2>G, 593-677 deg.C exhausted from a regeneration tower 1 is supplied into the vessel 13 of a moving bed dust collctor 2 before it is supplied into an expander turbine 3 or a CO boiler 4. This gas passes through filter media moving beds 16, whereby the fine catalyst particles in the exhaust gas are stuck on the multiple filter media 22 and are thereby removed. The dust concn. of the exhaust gas exhausted from the exhaust pipe 19 of the dust collector 2 lowers down to 5mg/Nm<3> and since the filter media 22 play the role of heat accumulating material, the exhaust gas outlet temp. remains virtually constant, thus the exhaust gas of stable temp. is supplied to the turbine 3.
JP196780A 1980-01-10 1980-01-10 Recovery apparatus of catalyst regenerating exhaust gas Pending JPS56100628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP196780A JPS56100628A (en) 1980-01-10 1980-01-10 Recovery apparatus of catalyst regenerating exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP196780A JPS56100628A (en) 1980-01-10 1980-01-10 Recovery apparatus of catalyst regenerating exhaust gas

Publications (1)

Publication Number Publication Date
JPS56100628A true JPS56100628A (en) 1981-08-12

Family

ID=11516345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP196780A Pending JPS56100628A (en) 1980-01-10 1980-01-10 Recovery apparatus of catalyst regenerating exhaust gas

Country Status (1)

Country Link
JP (1) JPS56100628A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480224A (en) * 2013-09-10 2014-01-01 河南晟道科技有限公司 High-temperature dust removing system of multilayer ceramic filter material fluidized bed
CN106140033A (en) * 2015-04-02 2016-11-23 中石化广州工程有限公司 A kind of adding method of catalyst
CN109718633A (en) * 2019-03-11 2019-05-07 杨松 A kind of improvement low concentration VOCs exhaust gas moving bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480224A (en) * 2013-09-10 2014-01-01 河南晟道科技有限公司 High-temperature dust removing system of multilayer ceramic filter material fluidized bed
CN106140033A (en) * 2015-04-02 2016-11-23 中石化广州工程有限公司 A kind of adding method of catalyst
CN109718633A (en) * 2019-03-11 2019-05-07 杨松 A kind of improvement low concentration VOCs exhaust gas moving bed

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