IN2014DN11248A - - Google Patents
Info
- Publication number
- IN2014DN11248A IN2014DN11248A IN11248DEN2014A IN2014DN11248A IN 2014DN11248 A IN2014DN11248 A IN 2014DN11248A IN 11248DEN2014 A IN11248DEN2014 A IN 11248DEN2014A IN 2014DN11248 A IN2014DN11248 A IN 2014DN11248A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- low molecular
- nox
- exhaust stream
- reductant
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- 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
- 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
- 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
- B01D2255/20715—Zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2092—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261681260P | 2012-08-09 | 2012-08-09 | |
| PCT/US2013/051638 WO2014025528A1 (en) | 2012-08-09 | 2013-07-23 | Catalytic reduction of nox with high activity catalysts with propylene reductant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN11248A true IN2014DN11248A (enExample) | 2015-10-09 |
Family
ID=48916243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN11248DEN2014 IN2014DN11248A (enExample) | 2012-08-09 | 2013-07-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8815195B2 (enExample) |
| EP (1) | EP2882519B1 (enExample) |
| CN (1) | CN104540579A (enExample) |
| CA (1) | CA2879852C (enExample) |
| IN (1) | IN2014DN11248A (enExample) |
| SG (1) | SG11201500341RA (enExample) |
| WO (1) | WO2014025528A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10920636B2 (en) | 2017-11-09 | 2021-02-16 | Exxonmobil Research And Engineering Company | Treatment of combustion exhaust |
| CN109621627B (zh) * | 2018-12-27 | 2021-06-01 | 天津大学 | 一种消除并回收利用燃烧尾气中的氮氧化物的方法 |
| EP3821971A1 (en) * | 2019-11-18 | 2021-05-19 | Visser & Smit Hanab B.V. | System and method for nox removal |
| NL2024258B1 (en) * | 2019-11-18 | 2021-07-29 | Visser & Smit Bv | System and method for nox removal |
| DK202000153A1 (en) | 2020-02-06 | 2021-10-07 | Maersk Drilling As | Method and Apparatus for Controlling Temperature in Selective Catalytic Reduction Systems |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210628A (en) | 1973-07-12 | 1980-07-01 | Takeda Chemical Industries, Ltd. | Removal of nitrogen oxides |
| EP0077424A1 (en) | 1981-10-21 | 1983-04-27 | The Standard Oil Company | Process for removing nitrogen oxides from a gas stream |
| CA2079176A1 (en) | 1991-10-07 | 1993-04-08 | Clifford N. Montreuil | Selective reduction of nox |
| US5589147A (en) | 1994-07-07 | 1996-12-31 | Mobil Oil Corporation | Catalytic system for the reducton of nitrogen oxides |
| US5741468A (en) | 1994-12-28 | 1998-04-21 | Kabushiki Kaisha Riken | Exhaust gas cleaner and method for cleaning exhaust gas |
| ATE439185T1 (de) | 1995-10-02 | 2009-08-15 | Osaka Gas Co Ltd | Verfahren zur entstickung von abgasen mittels hitzebehandeltem aktiven kohlenstoff |
| US6346498B1 (en) | 1997-12-19 | 2002-02-12 | Exxonmobil Oil Corporation | Zeolite catalysts having stabilized hydrogenation-dehydrogenation function |
| AU2001252241A1 (en) | 2000-04-03 | 2001-10-15 | Basf Aktiengesellschaft | Catalyst system for the decomposition of n2o |
| NL1017245C2 (nl) | 2001-01-31 | 2002-08-01 | Stichting Energie | Werkwijze voor het gelijktijdig verwijderen van stikstofoxiden en lachgas uit een stikstofoxiden en lachgas bevattende gasstroom. |
| US7135153B2 (en) | 2002-03-07 | 2006-11-14 | Southwest Research Institute | NOx reduction system for diesel engines, using hydrogen selective catalytic reduction |
| GB0318776D0 (en) * | 2003-08-09 | 2003-09-10 | Johnson Matthey Plc | Lean NOx catalyst |
| US20050163691A1 (en) * | 2004-01-23 | 2005-07-28 | C.P. Kelkar | NOx reduction composition for use in FCC processes |
| CA2606513C (en) | 2005-04-29 | 2015-12-22 | W.R. Grace & Co.-Conn. | Nox reduction compositions for use in partial burn fcc processes |
| US7803338B2 (en) | 2005-06-21 | 2010-09-28 | Exonmobil Research And Engineering Company | Method and apparatus for combination catalyst for reduction of NOx in combustion products |
| US7743602B2 (en) | 2005-06-21 | 2010-06-29 | Exxonmobil Research And Engineering Co. | Reformer assisted lean NOx catalyst aftertreatment system and method |
| US7431905B2 (en) | 2005-10-04 | 2008-10-07 | General Electric Company | Catalyst system and method for the reduction of NOx |
| US7891171B2 (en) | 2006-12-05 | 2011-02-22 | GM Global Technology Operations LLC | Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant |
| US7767175B2 (en) | 2007-01-09 | 2010-08-03 | Catalytic Solutions, Inc. | Ammonia SCR catalyst and method of using the catalyst |
| US8802582B2 (en) | 2007-01-09 | 2014-08-12 | Catalytic Solutions, Inc. | High temperature ammonia SCR catalyst and method of using the catalyst |
| JP2008240698A (ja) | 2007-03-28 | 2008-10-09 | Mitsubishi Electric Corp | 排気ガス浄化装置 |
| US8353155B2 (en) | 2009-08-31 | 2013-01-15 | General Electric Company | Catalyst and method of manufacture |
| JP5419772B2 (ja) | 2010-03-26 | 2014-02-19 | 日本碍子株式会社 | ゼオライトハニカム構造体 |
-
2013
- 2013-07-10 US US13/938,523 patent/US8815195B2/en not_active Expired - Fee Related
- 2013-07-23 WO PCT/US2013/051638 patent/WO2014025528A1/en not_active Ceased
- 2013-07-23 CN CN201380041911.2A patent/CN104540579A/zh active Pending
- 2013-07-23 IN IN11248DEN2014 patent/IN2014DN11248A/en unknown
- 2013-07-23 EP EP13745287.6A patent/EP2882519B1/en active Active
- 2013-07-23 SG SG11201500341RA patent/SG11201500341RA/en unknown
- 2013-07-23 CA CA2879852A patent/CA2879852C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201500341RA (en) | 2015-02-27 |
| WO2014025528A1 (en) | 2014-02-13 |
| CA2879852A1 (en) | 2014-02-13 |
| CN104540579A (zh) | 2015-04-22 |
| CA2879852C (en) | 2018-10-02 |
| US20140044633A1 (en) | 2014-02-13 |
| US8815195B2 (en) | 2014-08-26 |
| EP2882519B1 (en) | 2020-02-12 |
| EP2882519A1 (en) | 2015-06-17 |
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