DE69115495T2 - Verfahren zur entfernung von stickoxyden aus gasströmen - Google Patents

Verfahren zur entfernung von stickoxyden aus gasströmen

Info

Publication number
DE69115495T2
DE69115495T2 DE69115495T DE69115495T DE69115495T2 DE 69115495 T2 DE69115495 T2 DE 69115495T2 DE 69115495 T DE69115495 T DE 69115495T DE 69115495 T DE69115495 T DE 69115495T DE 69115495 T2 DE69115495 T2 DE 69115495T2
Authority
DE
Germany
Prior art keywords
stickoxydes
gas flows
flows
gas
removing stickoxydes
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.)
Expired - Fee Related
Application number
DE69115495T
Other languages
English (en)
Other versions
DE69115495D1 (de
Inventor
Ralph Slone
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.)
Cummins Power Generation Inc
Original Assignee
Cummins 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 Cummins Power Generation Inc filed Critical Cummins Power Generation Inc
Application granted granted Critical
Publication of DE69115495D1 publication Critical patent/DE69115495D1/de
Publication of DE69115495T2 publication Critical patent/DE69115495T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69115495T 1990-09-14 1991-09-13 Verfahren zur entfernung von stickoxyden aus gasströmen Expired - Fee Related DE69115495T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58247790A 1990-09-14 1990-09-14
PCT/US1991/006638 WO1992004962A1 (en) 1990-09-14 1991-09-13 PROCESS AND APPARATUS FOR REMOVING NOx FROM GAS STREAMS

Publications (2)

Publication Number Publication Date
DE69115495D1 DE69115495D1 (de) 1996-01-25
DE69115495T2 true DE69115495T2 (de) 1996-05-09

Family

ID=24329309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115495T Expired - Fee Related DE69115495T2 (de) 1990-09-14 1991-09-13 Verfahren zur entfernung von stickoxyden aus gasströmen

Country Status (9)

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

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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
EP3795613A4 (de) * 2018-05-16 2022-03-23 Nippon Shokubai Co., Ltd. Herstellungsverfahren für ein wasserabsorbierendes harz
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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Also Published As

Publication number Publication date
EP0548255A1 (de) 1993-06-30
ZA917323B (en) 1992-05-27
AU659413B2 (en) 1995-05-18
EP0548255B1 (de) 1995-12-13
JPH06501198A (ja) 1994-02-10
US5342599A (en) 1994-08-30
CN1032240C (zh) 1996-07-10
WO1992004962A1 (en) 1992-04-02
DE69115495D1 (de) 1996-01-25
CN1060613A (zh) 1992-04-29
AU8655391A (en) 1992-04-15
MX9101084A (es) 1992-05-04
US5693300A (en) 1997-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee