CN110050110B - 延长NOx固定来源的排放系统中老化的SCR催化剂床使用寿命的方法 - Google Patents

延长NOx固定来源的排放系统中老化的SCR催化剂床使用寿命的方法 Download PDF

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Publication number
CN110050110B
CN110050110B CN201780074385.8A CN201780074385A CN110050110B CN 110050110 B CN110050110 B CN 110050110B CN 201780074385 A CN201780074385 A CN 201780074385A CN 110050110 B CN110050110 B CN 110050110B
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catalyst
exhaust gas
ammonia
nitrogen
scr
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Chinese (zh)
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CN110050110A (zh
Inventor
P·J·安德森
K·多拉
C·克哈拉夫
D·雷普
T·叶
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Johnson Matthey PLC
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Johnson Matthey PLC
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/40—Retrofitting exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/18—Ammonia
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/10—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for stationary applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
CN201780074385.8A 2016-12-01 2017-11-29 延长NOx固定来源的排放系统中老化的SCR催化剂床使用寿命的方法 Active CN110050110B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662428589P 2016-12-01 2016-12-01
US62/428,589 2016-12-01
PCT/GB2017/053599 WO2018100368A1 (en) 2016-12-01 2017-11-29 METHOD OF EXTENDING THE USEFUL LIFE OF AN AGED SCR CATALYST BED IN AN EXHAUST SYSTEM OF A STATIONARY SOURCE OF NOx

Publications (2)

Publication Number Publication Date
CN110050110A CN110050110A (zh) 2019-07-23
CN110050110B true CN110050110B (zh) 2021-07-06

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CN201780074385.8A Active CN110050110B (zh) 2016-12-01 2017-11-29 延长NOx固定来源的排放系统中老化的SCR催化剂床使用寿命的方法

Country Status (7)

Country Link
US (1) US10961871B2 (https=)
EP (1) EP3548720B1 (https=)
JP (1) JP7624802B2 (https=)
KR (1) KR20190086544A (https=)
CN (1) CN110050110B (https=)
GB (1) GB2570831A (https=)
WO (1) WO2018100368A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110449181A (zh) * 2019-08-16 2019-11-15 中国汽车技术研究中心有限公司 一种分子筛催化涂层剩余浆料重复再利用方法及其在scr中的应用
EP4132687A1 (en) * 2020-04-09 2023-02-15 BASF Corporation Multi-functional catalysts for the oxidation of no, the oxidation of nh3 and the selective catalytic reduction of nox
CN113713608A (zh) * 2021-08-26 2021-11-30 复旦大学 一种用于CO和NOx同时去除的催化剂联用方法
US11635010B1 (en) 2021-10-05 2023-04-25 Umicore Ag & Co. Kg Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same

Citations (9)

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WO2008132452A3 (en) * 2007-04-26 2009-02-26 Johnson Matthey Plc Transition metal/zeolite scr catalysts
WO2011045252A1 (en) * 2009-10-14 2011-04-21 Basf Se Copper containing levyne molecular sieve for selective reduction of nox
CN103702745A (zh) * 2011-05-31 2014-04-02 庄信万丰股份有限公司 双功能催化过滤器
WO2014085354A1 (en) * 2012-11-30 2014-06-05 Corning Incorporated Method, apparatus, and system to control selective catalytic reduction (scr) catalyst ammonia slip during high temperature transitions
WO2014083431A2 (en) * 2012-11-30 2014-06-05 Johnson Matthey Public Limited Company Ammonia oxidation catalyst
CN104847460A (zh) * 2014-02-14 2015-08-19 道依茨股份公司 用于净化柴油发动机废气的方法
WO2015017516A3 (en) * 2013-07-30 2015-09-03 Johnson Matthey Public Limited Company Ammonia slip catalyst
CN105358250A (zh) * 2013-01-29 2016-02-24 庄信万丰股份有限公司 氨氧化催化剂
GB2538132A (en) * 2015-02-20 2016-11-09 Johnson Matthey Plc Exhaust system for power generating apparatus

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JP3935417B2 (ja) * 2002-11-01 2007-06-20 中国電力株式会社 脱硝触媒管理方法および脱硝触媒管理装置
US7390471B2 (en) 2005-11-17 2008-06-24 Siemens Power Generation, Inc. Apparatus and method for catalytic treatment of exhaust gases
US7727499B2 (en) 2007-09-28 2010-06-01 Basf Catalysts Llc Ammonia oxidation catalyst for power utilities
GB0809841D0 (en) * 2008-05-30 2008-07-09 Johnson Matthey Plc System for treating a gas stream
KR101996196B1 (ko) * 2010-09-15 2019-07-03 존슨 맛쎄이 퍼블릭 리미티드 컴파니 조합된 슬립 촉매와 탄화수소 발열 촉매
US9492788B2 (en) * 2012-03-29 2016-11-15 Volvo Construction Equipment Ab Method for diagnosing a selective catalytic reduction catalyst
US8997467B2 (en) * 2013-03-15 2015-04-07 Caterpillar Inc. System and method for post-shutdown temperature management and purge
US9517437B2 (en) 2015-03-02 2016-12-13 General Electric Company Systems and methods for controlling aftertreatment systems
US10792615B2 (en) * 2015-03-30 2020-10-06 Basf Corporation Catalyzed filters with end coating for lean engine exhaust
CN107847924B (zh) * 2015-06-18 2021-04-06 庄信万丰股份有限公司 具有低n2o形成的氨泄漏催化剂
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
WO2008132452A3 (en) * 2007-04-26 2009-02-26 Johnson Matthey Plc Transition metal/zeolite scr catalysts
WO2011045252A1 (en) * 2009-10-14 2011-04-21 Basf Se Copper containing levyne molecular sieve for selective reduction of nox
CN103702745A (zh) * 2011-05-31 2014-04-02 庄信万丰股份有限公司 双功能催化过滤器
WO2014085354A1 (en) * 2012-11-30 2014-06-05 Corning Incorporated Method, apparatus, and system to control selective catalytic reduction (scr) catalyst ammonia slip during high temperature transitions
WO2014083431A2 (en) * 2012-11-30 2014-06-05 Johnson Matthey Public Limited Company Ammonia oxidation catalyst
CN105358250A (zh) * 2013-01-29 2016-02-24 庄信万丰股份有限公司 氨氧化催化剂
WO2015017516A3 (en) * 2013-07-30 2015-09-03 Johnson Matthey Public Limited Company Ammonia slip catalyst
CN105555403A (zh) * 2013-07-30 2016-05-04 庄信万丰股份有限公司 氨逸出催化剂
CN104847460A (zh) * 2014-02-14 2015-08-19 道依茨股份公司 用于净化柴油发动机废气的方法
GB2538132A (en) * 2015-02-20 2016-11-09 Johnson Matthey Plc Exhaust system for power generating apparatus

Also Published As

Publication number Publication date
KR20190086544A (ko) 2019-07-22
US20190383174A1 (en) 2019-12-19
EP3548720A1 (en) 2019-10-09
US10961871B2 (en) 2021-03-30
JP7624802B2 (ja) 2025-02-07
JP2020515752A (ja) 2020-05-28
WO2018100368A1 (en) 2018-06-07
GB201906751D0 (en) 2019-06-26
EP3548720B1 (en) 2021-03-17
GB2570831A (en) 2019-08-07
CN110050110A (zh) 2019-07-23

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