SG11201500341RA - Catalytic reduction of nox with high activity catalysts with propylene reductant - Google Patents
Catalytic reduction of nox with high activity catalysts with propylene reductantInfo
- Publication number
- SG11201500341RA SG11201500341RA SG11201500341RA SG11201500341RA SG11201500341RA SG 11201500341R A SG11201500341R A SG 11201500341RA SG 11201500341R A SG11201500341R A SG 11201500341RA SG 11201500341R A SG11201500341R A SG 11201500341RA SG 11201500341R A SG11201500341R A SG 11201500341RA
- Authority
- SG
- Singapore
- Prior art keywords
- reductant
- nox
- propylene
- catalytic reduction
- high activity
- Prior art date
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
- B01D53/46—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 |
---|---|
SG11201500341RA true SG11201500341RA (en) | 2015-02-27 |
Family
ID=48916243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201500341RA SG11201500341RA (en) | 2012-08-09 | 2013-07-23 | Catalytic reduction of nox with high activity catalysts with propylene reductant |
Country Status (7)
Country | Link |
---|---|
US (1) | US8815195B2 (en) |
EP (1) | EP2882519B1 (en) |
CN (1) | CN104540579A (en) |
CA (1) | CA2879852C (en) |
IN (1) | IN2014DN11248A (en) |
SG (1) | SG11201500341RA (en) |
WO (1) | WO2014025528A1 (en) |
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 (en) * | 2018-12-27 | 2021-06-01 | 天津大学 | Method for eliminating and recycling nitrogen oxides in combustion tail gas |
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 |
WO1997012671A1 (en) | 1995-10-02 | 1997-04-10 | Osaka Gas Company Limited | Heat treated activated carbon for denitration, process for preparing the same, method of denitration using the same, and system of denitration using the same |
US6346498B1 (en) | 1997-12-19 | 2002-02-12 | Exxonmobil Oil Corporation | Zeolite catalysts having stabilized hydrogenation-dehydrogenation function |
WO2001074475A1 (en) | 2000-04-03 | 2001-10-11 | Basf Aktiengesellschaft | Catalyst system for the decomposition of n2o |
NL1017245C2 (en) | 2001-01-31 | 2002-08-01 | Stichting Energie | Method for simultaneously removing nitrogen oxides and nitrous oxide from a gas stream containing nitrogen oxides and nitrous oxide. |
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 |
WO2006118700A1 (en) | 2005-04-29 | 2006-11-09 | W.R. Grace & Co.-Conn. | Nox reduction compositions for use in partial burn fcc processes |
US7743602B2 (en) | 2005-06-21 | 2010-06-29 | Exxonmobil Research And Engineering Co. | Reformer assisted lean NOx catalyst aftertreatment system and method |
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 |
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 |
US8802582B2 (en) | 2007-01-09 | 2014-08-12 | Catalytic Solutions, Inc. | High temperature ammonia SCR catalyst and method of using the catalyst |
US7767175B2 (en) | 2007-01-09 | 2010-08-03 | Catalytic Solutions, Inc. | Ammonia SCR catalyst and method of using the catalyst |
JP2008240698A (en) | 2007-03-28 | 2008-10-09 | Mitsubishi Electric Corp | Exhaust emission control device |
US8353155B2 (en) | 2009-08-31 | 2013-01-15 | General Electric Company | Catalyst and method of manufacture |
JP5419772B2 (en) | 2010-03-26 | 2014-02-19 | 日本碍子株式会社 | Zeolite honeycomb structure |
-
2013
- 2013-07-10 US US13/938,523 patent/US8815195B2/en not_active Expired - Fee Related
- 2013-07-23 SG SG11201500341RA patent/SG11201500341RA/en unknown
- 2013-07-23 CA CA2879852A patent/CA2879852C/en not_active Expired - Fee Related
- 2013-07-23 CN CN201380041911.2A patent/CN104540579A/en active Pending
- 2013-07-23 WO PCT/US2013/051638 patent/WO2014025528A1/en active Application Filing
- 2013-07-23 IN IN11248DEN2014 patent/IN2014DN11248A/en unknown
- 2013-07-23 EP EP13745287.6A patent/EP2882519B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2879852C (en) | 2018-10-02 |
IN2014DN11248A (en) | 2015-10-09 |
EP2882519B1 (en) | 2020-02-12 |
US8815195B2 (en) | 2014-08-26 |
CA2879852A1 (en) | 2014-02-13 |
WO2014025528A1 (en) | 2014-02-13 |
CN104540579A (en) | 2015-04-22 |
EP2882519A1 (en) | 2015-06-17 |
US20140044633A1 (en) | 2014-02-13 |
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