CN104540579A - 在高活性催化剂下使用丙烯还原剂催化还原NOx - Google Patents

在高活性催化剂下使用丙烯还原剂催化还原NOx Download PDF

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Publication number
CN104540579A
CN104540579A CN201380041911.2A CN201380041911A CN104540579A CN 104540579 A CN104540579 A CN 104540579A CN 201380041911 A CN201380041911 A CN 201380041911A CN 104540579 A CN104540579 A CN 104540579A
Authority
CN
China
Prior art keywords
catalyst
catalytic reactor
nox
discharge logistics
catalytic
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.)
Pending
Application number
CN201380041911.2A
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English (en)
Chinese (zh)
Inventor
阿吉特·B·丹德卡尔
理查德·F·索哈
理查德·L·埃克斯
S·博·瓦尔德鲁普
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Publication of CN104540579A publication Critical patent/CN104540579A/zh
Pending legal-status Critical Current

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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)

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  • 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)
CN201380041911.2A 2012-08-09 2013-07-23 在高活性催化剂下使用丙烯还原剂催化还原NOx Pending CN104540579A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261681260P 2012-08-09 2012-08-09
US61/681,260 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
CN104540579A true CN104540579A (zh) 2015-04-22

Family

ID=48916243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380041911.2A Pending CN104540579A (zh) 2012-08-09 2013-07-23 在高活性催化剂下使用丙烯还原剂催化还原NOx

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)

* Cited by examiner, † Cited by third party
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0719580A1 (en) * 1994-12-28 1996-07-03 Kabushiki Kaisha Riken Exhaust gas cleaner and method for cleaning exhaust gas
US20070092421A1 (en) * 2005-10-04 2007-04-26 General Electric Company Catalyst system and method for the reduction of NOx
EP2298434A1 (en) * 2009-08-31 2011-03-23 General Electric Company Catalyst and method of manufacture

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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
KR100204257B1 (ko) 1995-10-02 1999-06-15 마스다 노부유키 탈초용 열처리 활성탄, 그 제조방법, 그것을 사용한 탈초방법 및 그것을 사용한 탈초시스템
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
KR101357924B1 (ko) 2005-04-29 2014-02-03 더블유.알. 그레이스 앤드 캄파니-콘. 부분 연소 유체 촉매적 분해 공정에 사용하기 위한 질소산화물 감소 조성물
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
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 (ja) 2007-03-28 2008-10-09 Mitsubishi Electric Corp 排気ガス浄化装置
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0719580A1 (en) * 1994-12-28 1996-07-03 Kabushiki Kaisha Riken Exhaust gas cleaner and method for cleaning exhaust gas
US20070092421A1 (en) * 2005-10-04 2007-04-26 General Electric Company Catalyst system and method for the reduction of NOx
EP2298434A1 (en) * 2009-08-31 2011-03-23 General Electric Company Catalyst and method of manufacture

Also Published As

Publication number Publication date
US20140044633A1 (en) 2014-02-13
IN2014DN11248A (enExample) 2015-10-09
CA2879852C (en) 2018-10-02
WO2014025528A1 (en) 2014-02-13
US8815195B2 (en) 2014-08-26
EP2882519B1 (en) 2020-02-12
CA2879852A1 (en) 2014-02-13
EP2882519A1 (en) 2015-06-17
SG11201500341RA (en) 2015-02-27

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