JPS5362773A - Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine - Google Patents

Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine

Info

Publication number
JPS5362773A
JPS5362773A JP13725776A JP13725776A JPS5362773A JP S5362773 A JPS5362773 A JP S5362773A JP 13725776 A JP13725776 A JP 13725776A JP 13725776 A JP13725776 A JP 13725776A JP S5362773 A JPS5362773 A JP S5362773A
Authority
JP
Japan
Prior art keywords
gas turbine
exhaust gas
nitrogen oxides
gas
decreasing apparatus
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
JP13725776A
Other languages
Japanese (ja)
Inventor
Akira Sakai
Shunji Kato
Shigeru Azuhata
Yoshihiro Uchiyama
Taiji Inui
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13725776A priority Critical patent/JPS5362773A/en
Publication of JPS5362773A publication Critical patent/JPS5362773A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)

Abstract

PURPOSE: To improve the denitration efficiency by far, by installing the low pressure boiler for ejecting steam utilizing the waste heat of gas turbine being one of the lowering method for NOx at the duct for the exhaust gas from gas turbine and, further, by equipping the spraying line for the urea reducing agent and the catalyst device at the rear stream side.
COPYRIGHT: (C)1978,JPO&Japio
JP13725776A 1976-11-17 1976-11-17 Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine Pending JPS5362773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13725776A JPS5362773A (en) 1976-11-17 1976-11-17 Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13725776A JPS5362773A (en) 1976-11-17 1976-11-17 Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine

Publications (1)

Publication Number Publication Date
JPS5362773A true JPS5362773A (en) 1978-06-05

Family

ID=15194426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13725776A Pending JPS5362773A (en) 1976-11-17 1976-11-17 Decreasing apparatus for nitrogen oxides in exhaust gas from gas turbine

Country Status (1)

Country Link
JP (1) JPS5362773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981660A (en) * 1988-11-07 1991-01-01 Leach James T Selective hybrid NOx reduction process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981660A (en) * 1988-11-07 1991-01-01 Leach James T Selective hybrid NOx reduction process

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