JPS5425264A - Denitration reactor allowing partial shutting off of gas to datalyst layer - Google Patents

Denitration reactor allowing partial shutting off of gas to datalyst layer

Info

Publication number
JPS5425264A
JPS5425264A JP9101977A JP9101977A JPS5425264A JP S5425264 A JPS5425264 A JP S5425264A JP 9101977 A JP9101977 A JP 9101977A JP 9101977 A JP9101977 A JP 9101977A JP S5425264 A JPS5425264 A JP S5425264A
Authority
JP
Japan
Prior art keywords
gas
datalyst
layer
denitration reactor
allowing partial
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.)
Granted
Application number
JP9101977A
Other languages
Japanese (ja)
Other versions
JPS5632012B2 (en
Inventor
Chihiro Iwai
Tadao Fujita
Masato Hanaki
Akira Omori
Yasutaka Nakaya
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP9101977A priority Critical patent/JPS5425264A/en
Publication of JPS5425264A publication Critical patent/JPS5425264A/en
Publication of JPS5632012B2 publication Critical patent/JPS5632012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE: To allow work such as ctalyst replacement without blocking denitration during the operation through gradual, circumference-wise change of a gas shut-off section formed in a part of the catalyst layer with a notch section and a recovery hood facing thereof.
COPYRIGHT: (C)1979,JPO&Japio
JP9101977A 1977-07-28 1977-07-28 Denitration reactor allowing partial shutting off of gas to datalyst layer Granted JPS5425264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9101977A JPS5425264A (en) 1977-07-28 1977-07-28 Denitration reactor allowing partial shutting off of gas to datalyst layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9101977A JPS5425264A (en) 1977-07-28 1977-07-28 Denitration reactor allowing partial shutting off of gas to datalyst layer

Publications (2)

Publication Number Publication Date
JPS5425264A true JPS5425264A (en) 1979-02-26
JPS5632012B2 JPS5632012B2 (en) 1981-07-24

Family

ID=14014839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9101977A Granted JPS5425264A (en) 1977-07-28 1977-07-28 Denitration reactor allowing partial shutting off of gas to datalyst layer

Country Status (1)

Country Link
JP (1) JPS5425264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867953A (en) * 1985-02-16 1989-09-19 Kraftanlagen Ag Method for the selective elimination of nitrogen oxides from exhaust gases

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036260U (en) * 1983-08-19 1985-03-13 大日本印刷株式会社 Bookbinding paper feeding device
JPS631649A (en) * 1986-06-19 1988-01-06 Fuji Pack Syst Ltd Taking-out device for laminated sheet article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395179A (en) * 1977-01-31 1978-08-19 Mitsui Eng & Shipbuild Co Ltd Catalytic reactor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395179A (en) * 1977-01-31 1978-08-19 Mitsui Eng & Shipbuild Co Ltd Catalytic reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867953A (en) * 1985-02-16 1989-09-19 Kraftanlagen Ag Method for the selective elimination of nitrogen oxides from exhaust gases

Also Published As

Publication number Publication date
JPS5632012B2 (en) 1981-07-24

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