ZA917323B - Process and apparatus for removing nox from gas streams - Google Patents

Process and apparatus for removing nox from gas streams

Info

Publication number
ZA917323B
ZA917323B ZA917323A ZA917323A ZA917323B ZA 917323 B ZA917323 B ZA 917323B ZA 917323 A ZA917323 A ZA 917323A ZA 917323 A ZA917323 A ZA 917323A ZA 917323 B ZA917323 B ZA 917323B
Authority
ZA
South Africa
Prior art keywords
gas streams
removing nox
nox
streams
gas
Prior art date
Application number
ZA917323A
Other languages
English (en)
Inventor
Ralph J Slone
J Slone Ralph
Original Assignee
Cummings Power Generation Inc
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 Cummings Power Generation Inc filed Critical Cummings Power Generation Inc
Publication of ZA917323B publication Critical patent/ZA917323B/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA917323A 1990-09-14 1991-09-13 Process and apparatus for removing nox from gas streams ZA917323B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58247790A 1990-09-14 1990-09-14

Publications (1)

Publication Number Publication Date
ZA917323B true ZA917323B (en) 1992-05-27

Family

ID=24329309

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA917323A ZA917323B (en) 1990-09-14 1991-09-13 Process and apparatus for removing nox from gas streams

Country Status (9)

Country Link
US (2) US5342599A (xx)
EP (1) EP0548255B1 (xx)
JP (1) JPH06501198A (xx)
CN (1) CN1032240C (xx)
AU (1) AU659413B2 (xx)
DE (1) DE69115495T2 (xx)
MX (1) MX9101084A (xx)
WO (1) WO1992004962A1 (xx)
ZA (1) ZA917323B (xx)

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WO2012129815A1 (zh) * 2011-04-01 2012-10-04 深圳市泓耀环境科技发展股份有限公司 一种燃烧系统所产生废气的脱硝方法及其装置
CN102553412A (zh) * 2012-02-10 2012-07-11 山东大学 一种利用高反应活性氨基还原剂进行烟气脱硝的方法
FI123812B (fi) 2012-02-17 2013-11-15 Ecocat Oy Pinnoite typen oksidien pelkistämiseksi
CN103506109B (zh) * 2013-09-24 2015-07-08 上海纳米技术及应用国家工程研究中心有限公司 一种碱液表面处理的氧化铬催化剂及其制备和应用
CN104971605A (zh) * 2015-06-24 2015-10-14 方耀 一种燃煤烟气处理方法
CN105727713A (zh) * 2016-03-21 2016-07-06 孙若浩 一种使用脱硫脱硝剂对烟气进行净化的方法
CN105771583A (zh) * 2016-03-21 2016-07-20 孙若浩 一种脱硝剂以及使用该脱硝剂对烟气进行净化的方法
US10267196B1 (en) * 2016-09-14 2019-04-23 Southwest Research Institute Treatment of reductant urea solutions with catalyst precursors to assist selective catalytic reduction
CN106268221B (zh) * 2016-09-21 2019-10-18 山东大学 一种利用三聚氰胺废弃物进行烟气脱硝的方法
JP6817060B2 (ja) * 2016-12-28 2021-01-20 アース製薬株式会社 除菌剤
US10378411B1 (en) 2018-01-03 2019-08-13 Southwest Research Institute Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction
US10774715B1 (en) 2018-03-27 2020-09-15 Southwest Research Institute Stabilization of aqueous urea solutions containing organometallic catalyst precursors
JP6931744B2 (ja) * 2018-05-16 2021-09-08 株式会社日本触媒 吸水性樹脂の製造方法
CN110898647A (zh) * 2019-11-19 2020-03-24 上海众仕环境科技股份有限公司 一种热控释氨的疏水性粉末脱硝剂、制备方法及应用

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DE3409859A1 (de) * 1984-03-17 1985-09-19 Brown, Boveri & Cie Ag, 6800 Mannheim Denitrierung von abgasen
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US5137703A (en) * 1989-06-26 1992-08-11 Trustees Of Boston University Thermal catalytic methods for converting oxides of nitrogen into environmentally compatible products
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Also Published As

Publication number Publication date
AU659413B2 (en) 1995-05-18
MX9101084A (es) 1992-05-04
AU8655391A (en) 1992-04-15
EP0548255A1 (en) 1993-06-30
EP0548255B1 (en) 1995-12-13
DE69115495D1 (de) 1996-01-25
JPH06501198A (ja) 1994-02-10
CN1032240C (zh) 1996-07-10
WO1992004962A1 (en) 1992-04-02
DE69115495T2 (de) 1996-05-09
US5342599A (en) 1994-08-30
CN1060613A (zh) 1992-04-29
US5693300A (en) 1997-12-02

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