JPS5322860A - Dry process denitration apparatus - Google Patents

Dry process denitration apparatus

Info

Publication number
JPS5322860A
JPS5322860A JP9706076A JP9706076A JPS5322860A JP S5322860 A JPS5322860 A JP S5322860A JP 9706076 A JP9706076 A JP 9706076A JP 9706076 A JP9706076 A JP 9706076A JP S5322860 A JPS5322860 A JP S5322860A
Authority
JP
Japan
Prior art keywords
dry process
denitration apparatus
process denitration
catalyst
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
JP9706076A
Other languages
Japanese (ja)
Inventor
Hirotsugu Tsugawa
Katsuhiko Matsuo
Toshio Ito
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP9706076A priority Critical patent/JPS5322860A/en
Publication of JPS5322860A publication Critical patent/JPS5322860A/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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To remove the trouble with dust in exhaust gas and to prevent the lowering of catalyst activity, by sieving the catalyst at the bottom of the tower and circulating to the top of it, after scattering the granular catalyst from the top of the denitration tower and contacting with exhaust gas.
JP9706076A 1976-08-16 1976-08-16 Dry process denitration apparatus Pending JPS5322860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9706076A JPS5322860A (en) 1976-08-16 1976-08-16 Dry process denitration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9706076A JPS5322860A (en) 1976-08-16 1976-08-16 Dry process denitration apparatus

Publications (1)

Publication Number Publication Date
JPS5322860A true JPS5322860A (en) 1978-03-02

Family

ID=14182097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9706076A Pending JPS5322860A (en) 1976-08-16 1976-08-16 Dry process denitration apparatus

Country Status (1)

Country Link
JP (1) JPS5322860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522331A (en) * 1978-08-07 1980-02-18 Sumitomo Heavy Ind Ltd Catalytic reduction-denitrification of waste gas
JP2013046911A (en) * 2012-11-02 2013-03-07 Fujio Hori Granulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522331A (en) * 1978-08-07 1980-02-18 Sumitomo Heavy Ind Ltd Catalytic reduction-denitrification of waste gas
JP2013046911A (en) * 2012-11-02 2013-03-07 Fujio Hori Granulator

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