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
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
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- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5947973A JPS5332358B2 (fr) | 1973-05-28 | 1973-05-28 | |
CA189,268A CA1036794A (fr) | 1973-05-28 | 1973-12-31 | Extraction des oxydes d'azote en presence dans les gaz d'echappement, et catalyseur connexe |
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 (fr) | 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 (fr) | 1973-05-28 | 1973-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS508771A JPS508771A (fr) | 1975-01-29 |
JPS5332358B2 true JPS5332358B2 (fr) | 1978-09-07 |
Family
ID=13114469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5947973A Expired JPS5332358B2 (fr) | 1973-05-28 | 1973-05-28 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5332358B2 (fr) |
CA (1) | CA1036794A (fr) |
FR (1) | FR2231416B1 (fr) |
GB (1) | GB1450224A (fr) |
IT (1) | IT1002884B (fr) |
NL (1) | NL161677C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55176010U (fr) * | 1979-06-04 | 1980-12-17 | ||
JPS6338923B2 (fr) * | 1978-04-28 | 1988-08-02 | Siemens Ag | |
JPH0119530Y2 (fr) * | 1979-12-14 | 1989-06-06 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018376A (fr) * | 1973-06-22 | 1975-02-26 | ||
JPS556409B2 (fr) * | 1973-09-25 | 1980-02-16 | ||
CA1195678A (fr) * | 1981-12-21 | 1985-10-22 | Frederick A. Pesa | Enrichissement de gaz de synthese |
US4654321A (en) * | 1981-12-21 | 1987-03-31 | The Standard Oil Company | Upgrading synthesis gas catalyst |
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 |
JPH02122831A (ja) * | 1988-11-02 | 1990-05-10 | Sakai Chem Ind Co Ltd | 窒素酸化物除去用触媒 |
EP0362960A3 (fr) * | 1988-10-05 | 1990-06-27 | Sakai Chemical Industry Co., Ltd., | Emploi d'un catalyseur pour la dénitration et catalyseurs pour la dénitration |
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 (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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49105791A (fr) * | 1973-02-14 | 1974-10-07 |
-
1973
- 1973-05-28 JP JP5947973A patent/JPS5332358B2/ja not_active Expired
- 1973-12-31 CA CA189,268A patent/CA1036794A/fr not_active Expired
-
1974
- 1974-01-23 NL NL7400892A patent/NL161677C/xx not_active IP Right Cessation
- 1974-02-05 GB GB532274A patent/GB1450224A/en not_active Expired
- 1974-02-13 IT IT4829574A patent/IT1002884B/it active
- 1974-04-01 FR FR7411596A patent/FR2231416B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49105791A (fr) * | 1973-02-14 | 1974-10-07 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6338923B2 (fr) * | 1978-04-28 | 1988-08-02 | Siemens Ag | |
JPS55176010U (fr) * | 1979-06-04 | 1980-12-17 | ||
JPH0119530Y2 (fr) * | 1979-12-14 | 1989-06-06 |
Also Published As
Publication number | Publication date |
---|---|
CA1036794A (fr) | 1978-08-22 |
FR2231416A1 (fr) | 1974-12-27 |
IT1002884B (it) | 1976-05-20 |
NL161677B (nl) | 1979-10-15 |
JPS508771A (fr) | 1975-01-29 |
GB1450224A (en) | 1976-09-22 |
FR2231416B1 (fr) | 1980-04-04 |
NL7400892A (fr) | 1974-12-02 |
NL161677C (nl) | 1980-03-17 |