JPS508771A - - Google Patents

Info

Publication number
JPS508771A
JPS508771A JP48059479A JP5947973A JPS508771A JP S508771 A JPS508771 A JP S508771A JP 48059479 A JP48059479 A JP 48059479A JP 5947973 A JP5947973 A JP 5947973A JP S508771 A JPS508771 A JP S508771A
Authority
JP
Japan
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
JP48059479A
Other versions
JPS5332358B2 (ja
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 filed Critical
Priority to JP5947973A priority Critical patent/JPS5332358B2/ja
Priority to CA189,268A priority patent/CA1036794A/en
Priority to NL7400892A priority patent/NL161677C/xx
Priority to GB532274A priority patent/GB1450224A/en
Priority to IT4829574A priority patent/IT1002884B/it
Priority to FR7411596A priority patent/FR2231416B1/fr
Publication of JPS508771A publication Critical patent/JPS508771A/ja
Priority to US05/836,131 priority patent/US4117081A/en
Publication of JPS5332358B2 publication Critical patent/JPS5332358B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • 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
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
JP5947973A 1973-05-28 1973-05-28 Expired JPS5332358B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP5947973A JPS5332358B2 (ja) 1973-05-28 1973-05-28
CA189,268A CA1036794A (en) 1973-05-28 1973-12-31 Removal of nitrogen oxides from exhaust gases and catalyst therefor
NL7400892A NL161677C (nl) 1973-05-28 1974-01-23 Werkwijze voor het katalytisch reductief verwijderen van no en no2 uit industriele uitlaatgassen, die tevens o2, h2o en so2 bevatten.
GB532274A GB1450224A (en) 1973-05-28 1974-02-05 Method of removal of nitrogen oxides
IT4829574A IT1002884B (it) 1973-05-28 1974-02-13 Metodo per la eliminazione di ossi di di azoto
FR7411596A FR2231416B1 (ja) 1973-05-28 1974-04-01
US05/836,131 US4117081A (en) 1973-05-28 1977-09-23 Method of and catalysts for removal of nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5947973A JPS5332358B2 (ja) 1973-05-28 1973-05-28

Publications (2)

Publication Number Publication Date
JPS508771A true JPS508771A (ja) 1975-01-29
JPS5332358B2 JPS5332358B2 (ja) 1978-09-07

Family

ID=13114469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5947973A Expired JPS5332358B2 (ja) 1973-05-28 1973-05-28

Country Status (6)

Country Link
JP (1) JPS5332358B2 (ja)
CA (1) CA1036794A (ja)
FR (1) FR2231416B1 (ja)
GB (1) GB1450224A (ja)
IT (1) IT1002884B (ja)
NL (1) NL161677C (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018376A (ja) * 1973-06-22 1975-02-26
JPS5057953A (ja) * 1973-09-25 1975-05-20
JPH02122831A (ja) * 1988-11-02 1990-05-10 Sakai Chem Ind Co Ltd 窒素酸化物除去用触媒
JP2002153734A (ja) * 2000-09-08 2002-05-28 Showa Denko Kk 亜酸化窒素分解触媒、その製造方法及び亜酸化窒素の分解方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818905C3 (de) * 1978-04-28 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Elektrisches Mittelspannungs-Schaltfeld
JPS55176010U (ja) * 1979-06-04 1980-12-17
JPH0119530Y2 (ja) * 1979-12-14 1989-06-06
US4654321A (en) * 1981-12-21 1987-03-31 The Standard Oil Company Upgrading synthesis gas catalyst
CA1195678A (en) * 1981-12-21 1985-10-22 Frederick A. Pesa Upgrading synthesis gas
FR2543945B2 (fr) * 1982-03-26 1985-07-19 Inst Francais Du Petrole Procede de fabrication d'un melange de methanol et d'alcools superieurs, a partir de gaz de synthese
EP0362960A3 (en) * 1988-10-05 1990-06-27 Sakai Chemical Industry Co., Ltd., Use of a catalyst composition for denitrization and denitrizing catalysts
US5137703A (en) * 1989-06-26 1992-08-11 Trustees Of Boston University Thermal catalytic methods for converting oxides of nitrogen into environmentally compatible products
GB2257696B (en) * 1991-06-28 1995-05-31 Riken Kk Method and apparatus for cleaning exhaust gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105791A (ja) * 1973-02-14 1974-10-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105791A (ja) * 1973-02-14 1974-10-07

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018376A (ja) * 1973-06-22 1975-02-26
JPS5057953A (ja) * 1973-09-25 1975-05-20
JPS556409B2 (ja) * 1973-09-25 1980-02-16
JPH02122831A (ja) * 1988-11-02 1990-05-10 Sakai Chem Ind Co Ltd 窒素酸化物除去用触媒
JP2002153734A (ja) * 2000-09-08 2002-05-28 Showa Denko Kk 亜酸化窒素分解触媒、その製造方法及び亜酸化窒素の分解方法
JP4573320B2 (ja) * 2000-09-08 2010-11-04 昭和電工株式会社 亜酸化窒素分解触媒、その製造方法及び亜酸化窒素の分解方法

Also Published As

Publication number Publication date
NL7400892A (ja) 1974-12-02
NL161677B (nl) 1979-10-15
FR2231416A1 (ja) 1974-12-27
FR2231416B1 (ja) 1980-04-04
JPS5332358B2 (ja) 1978-09-07
GB1450224A (en) 1976-09-22
NL161677C (nl) 1980-03-17
CA1036794A (en) 1978-08-22
IT1002884B (it) 1976-05-20

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