JPS5224996A - Process for producing catalist for the reduction of nitrogen oxides - Google Patents

Process for producing catalist for the reduction of nitrogen oxides

Info

Publication number
JPS5224996A
JPS5224996A JP50101447A JP10144775A JPS5224996A JP S5224996 A JPS5224996 A JP S5224996A JP 50101447 A JP50101447 A JP 50101447A JP 10144775 A JP10144775 A JP 10144775A JP S5224996 A JPS5224996 A JP S5224996A
Authority
JP
Japan
Prior art keywords
producing
catalist
reduction
nitrogen oxides
nox
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
JP50101447A
Other languages
English (en)
Other versions
JPS5437071B2 (ja
Inventor
Yasuo Nishikawa
Akira Watanabe
Tetsuya Sugimoto
Yasutoshi Mizuta
Yoshio Hatayama
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.)
Krosaki Harima Corp
Original Assignee
Kyushu Refractories Co 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 Kyushu Refractories Co Ltd filed Critical Kyushu Refractories Co Ltd
Priority to JP50101447A priority Critical patent/JPS5224996A/ja
Priority to US05/712,698 priority patent/US4096096A/en
Publication of JPS5224996A publication Critical patent/JPS5224996A/ja
Publication of JPS5437071B2 publication Critical patent/JPS5437071B2/ja
Granted 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
JP50101447A 1975-08-21 1975-08-21 Process for producing catalist for the reduction of nitrogen oxides Granted JPS5224996A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50101447A JPS5224996A (en) 1975-08-21 1975-08-21 Process for producing catalist for the reduction of nitrogen oxides
US05/712,698 US4096096A (en) 1975-08-21 1976-08-09 Method for manufacture of catalyst used for reduction of nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50101447A JPS5224996A (en) 1975-08-21 1975-08-21 Process for producing catalist for the reduction of nitrogen oxides

Publications (2)

Publication Number Publication Date
JPS5224996A true JPS5224996A (en) 1977-02-24
JPS5437071B2 JPS5437071B2 (ja) 1979-11-13

Family

ID=14300933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50101447A Granted JPS5224996A (en) 1975-08-21 1975-08-21 Process for producing catalist for the reduction of nitrogen oxides

Country Status (2)

Country Link
US (1) US4096096A (ja)
JP (1) JPS5224996A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399729B2 (en) 2003-12-22 2008-07-15 General Electric Company Catalyst system for the reduction of NOx

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331565A (en) * 1980-11-28 1982-05-25 General Motors Corporation Method for forming high surface area catalyst carrier and catalyst using same
US4518710A (en) * 1984-01-25 1985-05-21 Uop Inc. Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst
DE3625330A1 (de) * 1986-07-26 1988-02-04 Thyssen Edelstahlwerke Ag Traegermaterial fuer katalysatoren
US5580839A (en) * 1994-09-30 1996-12-03 University Of Kentucky Research Foundation Binary ferrihydrite catalysts
FI98926C (fi) * 1994-10-05 1997-09-10 Valtion Teknillinen Menetelmä ammoniakin poistamiseksi kaasutuskaasusta
US5931772A (en) * 1995-10-31 1999-08-03 Kaiser Aluminum & Chemical Corp. Use of spent bauxite as an absorbent or solidification agent
KR100949957B1 (ko) * 2001-07-03 2010-03-26 패컬티스 유니버시테이레스 노트레-다메 드 라 파익스 촉매 지지체 및 그 상부에 생성된 탄소 나노튜브
US7485600B2 (en) * 2004-11-17 2009-02-03 Honda Motor Co., Ltd. Catalyst for synthesis of carbon single-walled nanotubes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449295A (en) * 1943-03-19 1948-09-14 Shell Dev Preparation of autoregenerative catalysts
US3896049A (en) * 1973-12-03 1975-07-22 Atlantic Richfield Co Method of forming co-precipitated material
US3976745A (en) * 1973-12-12 1976-08-24 Mitsubishi Petrochemical Company Limited Process for reducing nitrogen oxides to nitrogen
US3987146A (en) * 1975-08-07 1976-10-19 The United States Of America As Represented By The United States Energy Research And Development Administration Simultaneous removal of nitrogen oxides and sulfur oxides from combustion gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399729B2 (en) 2003-12-22 2008-07-15 General Electric Company Catalyst system for the reduction of NOx

Also Published As

Publication number Publication date
US4096096A (en) 1978-06-20
JPS5437071B2 (ja) 1979-11-13

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