JPS5648230A - Purifying method of combustion exhaust gas - Google Patents

Purifying method of combustion exhaust gas

Info

Publication number
JPS5648230A
JPS5648230A JP12346479A JP12346479A JPS5648230A JP S5648230 A JPS5648230 A JP S5648230A JP 12346479 A JP12346479 A JP 12346479A JP 12346479 A JP12346479 A JP 12346479A JP S5648230 A JPS5648230 A JP S5648230A
Authority
JP
Japan
Prior art keywords
exhaust gas
oxide
fired
combustion exhaust
prepare
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
JP12346479A
Other languages
Japanese (ja)
Other versions
JPS6333890B2 (en
Inventor
Shigeo Yokoyama
Michio Oshima
Hiroshi Fujita
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 JP12346479A priority Critical patent/JPS5648230A/en
Publication of JPS5648230A publication Critical patent/JPS5648230A/en
Publication of JPS6333890B2 publication Critical patent/JPS6333890B2/ja
Granted 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To desulfurize and denitrate an exhaust gas and improve economy by binding thermally stabilized titanium oxide to carry copper oxide contacting the same with the exhasut gas.
CONSTITUTION: Titanyl sulfate is neutralized with ammonia water and is subjected to precipitating, filtering and firing. Next, tungstic acid is dissolved in methylamine and added thereto and the mixture is fired to form thermally stabilized titanium oxide. Thence, aluminium hydroxide is added thereto and the mixture is molded and fired to a granular shape to prepare the carrier. The carrier is then impregnated with an aqeuous copper nitrate soln. and is fired to prepare the catalyst carrying copper oxide. The sulfur oxide and nitrogen oxide in the combustion exhaust gas are simultaneously removed by this catalyst, whereby the exhaust gas is purified.
COPYRIGHT: (C)1981,JPO&Japio
JP12346479A 1979-09-26 1979-09-26 Purifying method of combustion exhaust gas Granted JPS5648230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12346479A JPS5648230A (en) 1979-09-26 1979-09-26 Purifying method of combustion exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12346479A JPS5648230A (en) 1979-09-26 1979-09-26 Purifying method of combustion exhaust gas

Publications (2)

Publication Number Publication Date
JPS5648230A true JPS5648230A (en) 1981-05-01
JPS6333890B2 JPS6333890B2 (en) 1988-07-07

Family

ID=14861269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12346479A Granted JPS5648230A (en) 1979-09-26 1979-09-26 Purifying method of combustion exhaust gas

Country Status (1)

Country Link
JP (1) JPS5648230A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974897U (en) * 1982-11-05 1984-05-21 佐藤　幹 Air supply device for water pipes
JPS60244392A (en) * 1984-05-21 1985-12-04 Terufumi Akimoto Unit for converting dipping-up type toilet tank to non-dipping-up type toilet tank
JPS6121785A (en) * 1984-07-10 1986-01-30 Miki Sato Method for constructing waste water treatment structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50152974A (en) * 1974-05-30 1975-12-09
JPS5171265A (en) * 1974-12-17 1976-06-19 Hitachi Shipbuilding Eng Co
JPS5395892A (en) * 1977-02-03 1978-08-22 Mizusawa Industrial Chem Titanium oxide catalyst carrier mold product and manufacture thereof
JPS5411093A (en) * 1977-06-27 1979-01-26 Sakai Chem Ind Co Ltd Production of catalyst and denitration method
JPS5483696A (en) * 1977-12-16 1979-07-03 Sakai Chem Ind Co Ltd Production of catalyst and denitration method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50152974A (en) * 1974-05-30 1975-12-09
JPS5171265A (en) * 1974-12-17 1976-06-19 Hitachi Shipbuilding Eng Co
JPS5395892A (en) * 1977-02-03 1978-08-22 Mizusawa Industrial Chem Titanium oxide catalyst carrier mold product and manufacture thereof
JPS5411093A (en) * 1977-06-27 1979-01-26 Sakai Chem Ind Co Ltd Production of catalyst and denitration method
JPS5483696A (en) * 1977-12-16 1979-07-03 Sakai Chem Ind Co Ltd Production of catalyst and denitration method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974897U (en) * 1982-11-05 1984-05-21 佐藤　幹 Air supply device for water pipes
JPS60244392A (en) * 1984-05-21 1985-12-04 Terufumi Akimoto Unit for converting dipping-up type toilet tank to non-dipping-up type toilet tank
JPH0112557B2 (en) * 1984-05-21 1989-03-01 Terufumi Akimoto
JPS6121785A (en) * 1984-07-10 1986-01-30 Miki Sato Method for constructing waste water treatment structure

Also Published As

Publication number Publication date
JPS6333890B2 (en) 1988-07-07

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