AU3656795A - Catalytic compositions for the reduction of nitrogen oxides, based on tantalum, vanadium, niobium, copper or antimony - Google Patents
Catalytic compositions for the reduction of nitrogen oxides, based on tantalum, vanadium, niobium, copper or antimonyInfo
- Publication number
- AU3656795A AU3656795A AU36567/95A AU3656795A AU3656795A AU 3656795 A AU3656795 A AU 3656795A AU 36567/95 A AU36567/95 A AU 36567/95A AU 3656795 A AU3656795 A AU 3656795A AU 3656795 A AU3656795 A AU 3656795A
- Authority
- AU
- Australia
- Prior art keywords
- niobium
- antimony
- vanadium
- tantalum
- copper
- 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
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
- B01J23/76—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
- B01J23/84—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 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/847—Vanadium, niobium or tantalum or polonium
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/208—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412200 | 1994-10-13 | ||
FR9412200A FR2725638A1 (en) | 1994-10-13 | 1994-10-13 | Novel nitrous oxide redn. catalytic compsns. |
FR9414511 | 1994-12-02 | ||
FR9414511A FR2727636A1 (en) | 1994-12-02 | 1994-12-02 | Novel nitrous oxide redn. catalytic compsns. |
PCT/FR1995/001302 WO1996011740A1 (en) | 1994-10-13 | 1995-10-06 | Nitrogen oxide reducing catalyst compositions based on tantalum, vanadium, niobium, copper or antimony |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3656795A true AU3656795A (en) | 1996-05-06 |
AU700120B2 AU700120B2 (en) | 1998-12-24 |
Family
ID=26231464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU36567/95A Ceased AU700120B2 (en) | 1994-10-13 | 1995-10-06 | Catalytic compositions for the reduction of nitrogen oxides, based on tantalum, vanadium, niobium, copper or antimony |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0785820A1 (en) |
JP (1) | JPH10502020A (en) |
KR (1) | KR970706888A (en) |
CN (1) | CN1171062A (en) |
AU (1) | AU700120B2 (en) |
BR (1) | BR9509354A (en) |
CA (1) | CA2202185A1 (en) |
FI (1) | FI971497A (en) |
MX (1) | MX9702654A (en) |
WO (1) | WO1996011740A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5716603B2 (en) * | 2010-08-24 | 2015-05-13 | 株式会社豊田中央研究所 | SCR catalyst, exhaust gas purification filter, and exhaust gas purification device |
FR2972366B1 (en) * | 2011-03-08 | 2016-01-15 | Rhodia Operations | PROCESS FOR TREATING A GAS CONTAINING NITROGEN OXIDES (NOX) USING AS A CATALYST A COMPOSITION BASED ON ZIRCONIUM, CERIUM AND NIOBIUM |
EP2939741A4 (en) * | 2012-12-27 | 2016-08-17 | Mitsui Mining & Smelting Co | Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification |
JP6041988B2 (en) * | 2013-07-10 | 2016-12-14 | 株式会社キャタラー | Exhaust gas purification catalyst |
CN107376992A (en) * | 2016-05-15 | 2017-11-24 | 北京工业大学 | The preparation method and application of SAPO-34 loaded Cus and Nb composite catalysts |
CN106732531B (en) * | 2016-12-09 | 2020-07-28 | 大唐国际化工技术研究院有限公司 | SCR denitration catalyst and preparation method and application thereof |
CN106861674A (en) * | 2016-12-30 | 2017-06-20 | 大连瑞克科技有限公司 | A kind of low-temperature SCR flue gas high-efficiency denitration catalyst and preparation method thereof |
CN106861675A (en) * | 2016-12-30 | 2017-06-20 | 大连瑞克科技有限公司 | Cordierite honeycomb ceramic is integrated low temperature denitrating catalyst of matrix and preparation method thereof |
KR102067668B1 (en) * | 2018-03-02 | 2020-01-17 | 한국과학기술연구원 | Catalyst for selectively reducing nitric oxide and nitric oxide reduction system using the same |
AU2018446394A1 (en) * | 2018-10-22 | 2021-04-01 | Pujing Chemical Industry Co., Ltd | Catalyst for treatment of coal-based ethylene glycol tail gas and preparation thereof |
CN112354358B (en) * | 2020-09-17 | 2022-07-22 | 山东骏飞环保科技有限公司 | Catalytic cracking oxygen-poor regeneration denitration agent and preparation method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131643A (en) * | 1975-09-05 | 1978-12-26 | Kobe Steel Limited | Catalyst for converting nitrogen oxides and method for converting nitrogen oxides in exhaust gases by using said catalyst |
US4782039A (en) * | 1986-05-19 | 1988-11-01 | Johnson Matthey, Inc. | Selective catalytic reduction catalyst and a process for preparing the catalyst |
US4966882A (en) * | 1987-06-05 | 1990-10-30 | Babcock-Hitachi Kabushiki Kaisha | Catalyst for denitration by catalytic reduction using ammonia and a process for producing the same |
SE464688B (en) * | 1989-02-27 | 1991-06-03 | Eka Nobel Ab | CATALYST FOR REDUCING NITROGEN OXIDES AND USING THEREOF |
DK164729C (en) * | 1990-08-01 | 1992-12-28 | Haldor Topsoe As | PROCEDURE FOR CLEANING OF SMOKE AND WASTE GAS |
US5290530A (en) * | 1991-05-31 | 1994-03-01 | Kabushiki Kaisha Riken | Method of cleaning exhaust gas |
JP3321214B2 (en) * | 1992-11-16 | 2002-09-03 | エヌ・イーケムキャット株式会社 | Exhaust gas purification catalyst |
-
1995
- 1995-10-06 MX MX9702654A patent/MX9702654A/en not_active Application Discontinuation
- 1995-10-06 CA CA002202185A patent/CA2202185A1/en not_active Abandoned
- 1995-10-06 JP JP8512976A patent/JPH10502020A/en active Pending
- 1995-10-06 BR BR9509354A patent/BR9509354A/en unknown
- 1995-10-06 EP EP95934177A patent/EP0785820A1/en not_active Ceased
- 1995-10-06 AU AU36567/95A patent/AU700120B2/en not_active Ceased
- 1995-10-06 CN CN95196196A patent/CN1171062A/en active Pending
- 1995-10-06 KR KR1019970702403A patent/KR970706888A/en not_active Application Discontinuation
- 1995-10-06 WO PCT/FR1995/001302 patent/WO1996011740A1/en not_active Application Discontinuation
-
1997
- 1997-04-10 FI FI971497A patent/FI971497A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPH10502020A (en) | 1998-02-24 |
EP0785820A1 (en) | 1997-07-30 |
FI971497A (en) | 1997-06-10 |
MX9702654A (en) | 1997-06-28 |
WO1996011740A1 (en) | 1996-04-25 |
KR970706888A (en) | 1997-12-01 |
CA2202185A1 (en) | 1996-04-25 |
AU700120B2 (en) | 1998-12-24 |
CN1171062A (en) | 1998-01-21 |
BR9509354A (en) | 1997-12-30 |
FI971497A0 (en) | 1997-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |