PL338216A1 - Method of removing nitrous oxide from gases and suitable catalysts therefor - Google Patents
Method of removing nitrous oxide from gases and suitable catalysts thereforInfo
- Publication number
- PL338216A1 PL338216A1 PL99338216A PL33821699A PL338216A1 PL 338216 A1 PL338216 A1 PL 338216A1 PL 99338216 A PL99338216 A PL 99338216A PL 33821699 A PL33821699 A PL 33821699A PL 338216 A1 PL338216 A1 PL 338216A1
- Authority
- PL
- Poland
- Prior art keywords
- gases
- nitrous oxide
- suitable catalysts
- removing nitrous
- catalysts therefor
- Prior art date
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/02—Preparation of nitrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9807101A FR2779360B1 (en) | 1998-06-05 | 1998-06-05 | PROCESS FOR THE ABATEMENT OF NITROGEN PROTOXIDE IN GASES AND CORRESPONDING CATALYSTS |
| PCT/FR1999/001271 WO1999064139A1 (en) | 1998-06-05 | 1999-05-31 | Method for reducing nitrous oxide in gases and corresponding catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL338216A1 true PL338216A1 (en) | 2000-10-09 |
Family
ID=9527067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL99338216A PL338216A1 (en) | 1998-06-05 | 1999-05-31 | Method of removing nitrous oxide from gases and suitable catalysts therefor |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1017478A1 (en) |
| CN (1) | CN1274297A (en) |
| AU (1) | AU3833199A (en) |
| BG (1) | BG104214A (en) |
| BR (1) | BR9906483A (en) |
| CA (1) | CA2299562A1 (en) |
| FR (1) | FR2779360B1 (en) |
| HR (1) | HRP20000063A2 (en) |
| HU (1) | HUP0100827A3 (en) |
| IL (1) | IL134307A0 (en) |
| PL (1) | PL338216A1 (en) |
| TR (1) | TR200000336T1 (en) |
| WO (1) | WO1999064139A1 (en) |
| ZA (1) | ZA200000838B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006103A1 (en) * | 2000-02-11 | 2001-08-16 | Krupp Uhde Gmbh | Catalyst for decomposing N¶2¶O, its use in nitric acid production and process for its production |
| DE102004024026A1 (en) | 2004-03-11 | 2005-09-29 | W.C. Heraeus Gmbh | Catalyst for decomposition of nitrous oxide under conditions of Ostwald process, comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy |
| US20050202966A1 (en) | 2004-03-11 | 2005-09-15 | W.C. Heraeus Gmbh | Catalyst for the decomposition of N2O in the Ostwald process |
| PL388518A1 (en) | 2009-07-10 | 2011-01-17 | Instytut Nawozów Sztucznych | Catalyst for high-temperature decomposition of nitrous oxide |
| CN103586040B (en) * | 2013-11-13 | 2017-02-08 | 刘崇莲 | Catalyst for processing N2O and preparation technique thereof |
| PL237044B1 (en) | 2015-03-13 | 2021-03-08 | Inst Nowych Syntez Chemicznych | Carrier catalyst for the reduction of nitrogen oxide (I) emission, preferably from the nitric acid installation and method for producing it |
| CN105363451B (en) * | 2015-12-04 | 2018-01-26 | 中国天辰工程有限公司 | One kind is used to decompose N2O effective catalyst and its preparation method and application |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546769A1 (en) * | 1983-06-03 | 1984-12-07 | Pro Catalyse | Hydrothermally stable catalyst supports based on alumina |
| DE3541705A1 (en) * | 1985-11-26 | 1987-05-27 | Eugen Dipl Chem Dr Phil Dumont | Catalyst compositions made of metal ceramic for reducing oxides of sulphur and nitrogen in gas streams |
| JP3029512B2 (en) * | 1992-08-28 | 2000-04-04 | 出光興産株式会社 | Method for removing nitrous oxide from combustion gas |
| US5478549A (en) * | 1994-12-15 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Production of nitric oxide |
-
1998
- 1998-06-05 FR FR9807101A patent/FR2779360B1/en not_active Expired - Fee Related
-
1999
- 1999-05-31 CN CN99801299A patent/CN1274297A/en active Pending
- 1999-05-31 WO PCT/FR1999/001271 patent/WO1999064139A1/en not_active Application Discontinuation
- 1999-05-31 PL PL99338216A patent/PL338216A1/en not_active Application Discontinuation
- 1999-05-31 CA CA002299562A patent/CA2299562A1/en not_active Abandoned
- 1999-05-31 BR BR9906483-9A patent/BR9906483A/en not_active Application Discontinuation
- 1999-05-31 IL IL13430799A patent/IL134307A0/en unknown
- 1999-05-31 EP EP99920945A patent/EP1017478A1/en not_active Withdrawn
- 1999-05-31 AU AU38331/99A patent/AU3833199A/en not_active Abandoned
- 1999-05-31 HU HU0100827A patent/HUP0100827A3/en unknown
- 1999-05-31 TR TR2000/00336T patent/TR200000336T1/en unknown
-
2000
- 2000-02-03 HR HR20000063A patent/HRP20000063A2/en not_active Application Discontinuation
- 2000-02-21 ZA ZA200000838A patent/ZA200000838B/en unknown
- 2000-03-02 BG BG104214A patent/BG104214A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG104214A (en) | 2000-08-31 |
| HRP20000063A2 (en) | 2001-12-31 |
| BR9906483A (en) | 2000-09-26 |
| HUP0100827A2 (en) | 2001-06-28 |
| ZA200000838B (en) | 2000-09-13 |
| CN1274297A (en) | 2000-11-22 |
| AU3833199A (en) | 1999-12-30 |
| HUP0100827A3 (en) | 2003-02-28 |
| IL134307A0 (en) | 2001-04-30 |
| TR200000336T1 (en) | 2000-10-23 |
| EP1017478A1 (en) | 2000-07-12 |
| FR2779360B1 (en) | 2000-09-08 |
| CA2299562A1 (en) | 1999-12-16 |
| FR2779360A1 (en) | 1999-12-10 |
| WO1999064139A1 (en) | 1999-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REFS | Decisions on refusal to grant patents (taken after the publication of the particulars of the applications) |