JPS5332358B2 - - Google Patents

Info

Publication number
JPS5332358B2
JPS5332358B2 JP5947973A JP5947973A JPS5332358B2 JP S5332358 B2 JPS5332358 B2 JP S5332358B2 JP 5947973 A JP5947973 A JP 5947973A JP 5947973 A JP5947973 A JP 5947973A JP S5332358 B2 JPS5332358 B2 JP S5332358B2
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.)
Expired
Application number
JP5947973A
Other languages
Japanese (ja)
Other versions
JPS508771A (en
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/en
Priority to GB532274A priority patent/GB1450224A/en
Priority to IT4829574A priority patent/IT1002884B/en
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 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP5947973A JPS5332358B2 (en) 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 (en) 1973-05-28 1974-01-23 PROCESS FOR THE CATALYTICALLY REDUCTIVE REMOVAL OF NO AND NO2 FROM INDUSTRIAL EXHAUST GASES, ALSO CONTAINING O2, H2O AND SO2.
GB532274A GB1450224A (en) 1973-05-28 1974-02-05 Method of removal of nitrogen oxides
IT4829574A IT1002884B (en) 1973-05-28 1974-02-13 METHOD FOR THE ELIMINATION OF NITROGEN BONES
FR7411596A FR2231416B1 (en) 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 (en) 1973-05-28 1973-05-28

Publications (2)

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

Family

ID=13114469

Family Applications (1)

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

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55176010U (en) * 1979-06-04 1980-12-17
JPS6338923B2 (en) * 1978-04-28 1988-08-02 Siemens Ag
JPH0119530Y2 (en) * 1979-12-14 1989-06-06

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018376A (en) * 1973-06-22 1975-02-26
JPS556409B2 (en) * 1973-09-25 1980-02-16
CA1195678A (en) * 1981-12-21 1985-10-22 Frederick A. Pesa Upgrading synthesis gas
US4654321A (en) * 1981-12-21 1987-03-31 The Standard Oil Company Upgrading synthesis gas catalyst
FR2543945B2 (en) * 1982-03-26 1985-07-19 Inst Francais Du Petrole PROCESS FOR THE MANUFACTURE OF A MIXTURE OF METHANOL AND HIGHER ALCOHOLS FROM SYNTHESIS GAS
JPH02122831A (en) * 1988-11-02 1990-05-10 Sakai Chem Ind Co Ltd Catalyst for removal of nitrogen oxide
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
JP4573320B2 (en) * 2000-09-08 2010-11-04 昭和電工株式会社 Nitrous oxide decomposition catalyst, production method thereof, and decomposition method of nitrous oxide

Citations (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338923B2 (en) * 1978-04-28 1988-08-02 Siemens Ag
JPS55176010U (en) * 1979-06-04 1980-12-17
JPH0119530Y2 (en) * 1979-12-14 1989-06-06

Also Published As

Publication number Publication date
JPS508771A (en) 1975-01-29
GB1450224A (en) 1976-09-22
FR2231416B1 (en) 1980-04-04
IT1002884B (en) 1976-05-20
FR2231416A1 (en) 1974-12-27
NL161677B (en) 1979-10-15
CA1036794A (en) 1978-08-22
NL161677C (en) 1980-03-17
NL7400892A (en) 1974-12-02

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