JPS5416737A - Exhaust treatment of coal fired boiler - Google Patents

Exhaust treatment of coal fired boiler

Info

Publication number
JPS5416737A
JPS5416737A JP8114477A JP8114477A JPS5416737A JP S5416737 A JPS5416737 A JP S5416737A JP 8114477 A JP8114477 A JP 8114477A JP 8114477 A JP8114477 A JP 8114477A JP S5416737 A JPS5416737 A JP S5416737A
Authority
JP
Japan
Prior art keywords
fired boiler
coal fired
exhaust treatment
exhaust
desulfuring
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
JP8114477A
Other languages
Japanese (ja)
Inventor
Naoharu Tachibana
Katsutoshi Yada
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8114477A priority Critical patent/JPS5416737A/en
Publication of JPS5416737A publication Critical patent/JPS5416737A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To efficiently arrest fly ash contained in exhaust from a coal fired boiler and remove NOx, by treating the exhaust through processes of NH3 injection, dry desulfuring, cooling by heat exchange and electric dust arresting.
COPYRIGHT: (C)1979,JPO&Japio
JP8114477A 1977-07-07 1977-07-07 Exhaust treatment of coal fired boiler Pending JPS5416737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8114477A JPS5416737A (en) 1977-07-07 1977-07-07 Exhaust treatment of coal fired boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8114477A JPS5416737A (en) 1977-07-07 1977-07-07 Exhaust treatment of coal fired boiler

Publications (1)

Publication Number Publication Date
JPS5416737A true JPS5416737A (en) 1979-02-07

Family

ID=13738211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8114477A Pending JPS5416737A (en) 1977-07-07 1977-07-07 Exhaust treatment of coal fired boiler

Country Status (1)

Country Link
JP (1) JPS5416737A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129870A (en) * 1975-05-08 1976-11-11 Mitsubishi Heavy Ind Ltd An exhaust gas purification process
JPS529675A (en) * 1975-07-14 1977-01-25 Mitsubishi Heavy Ind Ltd A process of decomposing and reducing nitrogen oxides in exhaust combu stion gases
JPS5273171A (en) * 1975-12-16 1977-06-18 Nippon Steel Chem Co Ltd Removal of nox

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129870A (en) * 1975-05-08 1976-11-11 Mitsubishi Heavy Ind Ltd An exhaust gas purification process
JPS529675A (en) * 1975-07-14 1977-01-25 Mitsubishi Heavy Ind Ltd A process of decomposing and reducing nitrogen oxides in exhaust combu stion gases
JPS5273171A (en) * 1975-12-16 1977-06-18 Nippon Steel Chem Co Ltd Removal of nox

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