CN104582815A - 用高活性催化剂催化还原NOx - Google Patents

用高活性催化剂催化还原NOx Download PDF

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Publication number
CN104582815A
CN104582815A CN201380039814.XA CN201380039814A CN104582815A CN 104582815 A CN104582815 A CN 104582815A CN 201380039814 A CN201380039814 A CN 201380039814A CN 104582815 A CN104582815 A CN 104582815A
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CN
China
Prior art keywords
catalytic reactor
catalyst
nox
discharge logistics
activated carbon
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
CN201380039814.XA
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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
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ExxonMobil Technology and Engineering Co
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ExxonMobil Research and Engineering Co
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Publication of CN104582815A publication Critical patent/CN104582815A/zh
Pending legal-status Critical Current

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    • 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
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1026—Ruthenium
    • 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
    • B01D2255/20738—Iron
    • 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
    • B01D2255/20746—Cobalt
    • 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
    • B01D2255/20753—Nickel
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B01D2255/702—Carbon
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/12—Methods and means for introducing reactants
    • B01D2259/128—Solid reactants
    • 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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CN201380039814.XA 2012-08-09 2013-07-23 用高活性催化剂催化还原NOx Pending CN104582815A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261681251P 2012-08-09 2012-08-09
US61/681,251 2012-08-09
PCT/US2013/051648 WO2014025530A1 (en) 2012-08-09 2013-07-23 Catalytic reduction of nox with high activity catalysts

Publications (1)

Publication Number Publication Date
CN104582815A true CN104582815A (zh) 2015-04-29

Family

ID=48916246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380039814.XA Pending CN104582815A (zh) 2012-08-09 2013-07-23 用高活性催化剂催化还原NOx

Country Status (7)

Country Link
US (1) US8834823B2 (enExample)
EP (1) EP2882521B1 (enExample)
CN (1) CN104582815A (enExample)
CA (1) CA2878278C (enExample)
IN (1) IN2014DN11246A (enExample)
SG (1) SG11201500345WA (enExample)
WO (1) WO2014025530A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396460A (zh) * 2015-12-25 2016-03-16 华烁科技股份有限公司 一种高效联合脱除N2O和NOx的方法
CN107389804A (zh) * 2016-05-17 2017-11-24 塞莫费雪科学（不来梅）有限公司 元素分析系统和方法

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EP3162427A1 (en) 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas
CN105597434A (zh) * 2015-11-13 2016-05-25 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105289126A (zh) * 2015-11-13 2016-02-03 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105413451A (zh) * 2015-11-13 2016-03-23 无锡桥阳机械制造有限公司 一种防治雾霾的空调滤清器
CN105413323A (zh) * 2015-11-13 2016-03-23 无锡桥阳机械制造有限公司 一种防治雾霾的空调滤清器
CN105233675A (zh) * 2015-11-13 2016-01-13 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105233581A (zh) * 2015-11-13 2016-01-13 无锡清杨机械制造有限公司 一种防治雾霾的过滤网
CN105289128A (zh) * 2015-11-13 2016-02-03 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105233676A (zh) * 2015-11-13 2016-01-13 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105251273A (zh) * 2015-11-13 2016-01-20 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105457411A (zh) * 2015-11-13 2016-04-06 无锡桥阳机械制造有限公司 一种防治雾霾的空调滤清器
CN105251345A (zh) * 2015-11-13 2016-01-20 朱忠良 一种防治雾霾的空调滤清器
CN105251346A (zh) * 2015-11-13 2016-01-20 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105435541A (zh) * 2015-11-13 2016-03-30 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
CN105289127A (zh) * 2015-11-13 2016-02-03 无锡桥阳机械制造有限公司 一种防治雾霾的过滤网
EP3532189B1 (en) 2016-10-28 2024-05-15 Casale SA A method for removing nitrogen oxides from a gas using an iron exchanged zeolite catalyst
US10920636B2 (en) 2017-11-09 2021-02-16 Exxonmobil Research And Engineering Company Treatment of combustion exhaust
US20200282162A1 (en) * 2019-03-08 2020-09-10 Pioneer Astronautics Systems, devices, and methods for improving ambient air quality during dental, medical, or veterinary procedures
SE546132C2 (en) * 2022-09-12 2024-06-04 Medclair AB An apparatus for catalytic decomposition of nitrous oxide

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EP0077424A1 (en) * 1981-10-21 1983-04-27 The Standard Oil Company Process for removing nitrogen oxides from a gas stream
US5589147A (en) * 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
WO2001074475A1 (de) * 2000-04-03 2001-10-11 Basf Aktiengesellschaft Katalysatorsystem zur zersetzung von n2o

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DE3620425C1 (de) * 1986-06-18 1987-06-19 Bergwerksverband Gmbh Verfahren zur Herstellung eines Aktivkohlekatalysators
DE3710272C1 (de) * 1987-03-28 1988-07-28 Bergwerksverband Gmbh Verfahren zur Herstellung eines Kohlenstoff-Katalysators fuer die NOx-Reduktion mit Ammoniak und seine Verwendung
CA2079176A1 (en) 1991-10-07 1993-04-08 Clifford N. Montreuil Selective reduction of nox
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EP0077424A1 (en) * 1981-10-21 1983-04-27 The Standard Oil Company Process for removing nitrogen oxides from a gas stream
US5589147A (en) * 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
WO2001074475A1 (de) * 2000-04-03 2001-10-11 Basf Aktiengesellschaft Katalysatorsystem zur zersetzung von n2o

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396460A (zh) * 2015-12-25 2016-03-16 华烁科技股份有限公司 一种高效联合脱除N2O和NOx的方法
CN105396460B (zh) * 2015-12-25 2019-12-24 华烁科技股份有限公司 一种高效联合脱除N2O和NOx的方法
CN107389804A (zh) * 2016-05-17 2017-11-24 塞莫费雪科学（不来梅）有限公司 元素分析系统和方法
US10656130B2 (en) 2016-05-17 2020-05-19 Thermo Fisher Scientific (Bremen) Gmbh Elemental analysis system and method with a reactor having two metal zeolite nitrogen oxides reduction reaction zones

Also Published As

Publication number Publication date
IN2014DN11246A (enExample) 2015-10-09
CA2878278C (en) 2018-12-11
WO2014025530A8 (en) 2015-02-05
WO2014025530A1 (en) 2014-02-13
EP2882521B1 (en) 2020-02-12
CA2878278A1 (en) 2014-02-13
EP2882521A1 (en) 2015-06-17
US8834823B2 (en) 2014-09-16
SG11201500345WA (en) 2015-02-27
US20140044636A1 (en) 2014-02-13

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Application publication date: 20150429