DE3788771T2 - NH3-Einspritzregler. - Google Patents

NH3-Einspritzregler.

Info

Publication number
DE3788771T2
DE3788771T2 DE3788771T DE3788771T DE3788771T2 DE 3788771 T2 DE3788771 T2 DE 3788771T2 DE 3788771 T DE3788771 T DE 3788771T DE 3788771 T DE3788771 T DE 3788771T DE 3788771 T2 DE3788771 T2 DE 3788771T2
Authority
DE
Germany
Prior art keywords
injection regulator
regulator
injection
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
DE3788771T
Other languages
English (en)
Other versions
DE3788771D1 (de
Inventor
Kazuo Mitsubishi Jukogy Sagara
Tomoyuki Nagai
Soichi N S E W Mitsubish Araki
Masanori N S E W Mitsub Demoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE3788771D1 publication Critical patent/DE3788771D1/de
Publication of DE3788771T2 publication Critical patent/DE3788771T2/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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8696—Controlling the catalytic process
    • 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
    • B01D53/30—Controlling by gas-analysis apparatus
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
DE3788771T 1986-03-14 1987-03-13 NH3-Einspritzregler. Expired - Fee Related DE3788771T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61055003A JPS62213824A (ja) 1986-03-14 1986-03-14 脱硝装置のｎｈ３注入制御装置
PCT/JP1987/000157 WO1987005531A1 (fr) 1986-03-14 1987-03-13 Dispositif de regulation de l'injection de nh3 dans un systeme de denitrification

Publications (2)

Publication Number Publication Date
DE3788771D1 DE3788771D1 (de) 1994-02-24
DE3788771T2 true DE3788771T2 (de) 1994-06-23

Family

ID=12986476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788771T Expired - Fee Related DE3788771T2 (de) 1986-03-14 1987-03-13 NH3-Einspritzregler.

Country Status (4)

Country Link
EP (1) EP0263183B1 (de)
JP (1) JPS62213824A (de)
DE (1) DE3788771T2 (de)
WO (1) WO1987005531A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610364A1 (de) * 1986-03-27 1987-10-01 Kernforschungsz Karlsruhe Verfahren zum verringern des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes in gasen, bei welchem dem gaststrom kontinuierlich nh(pfeil abwaerts)3(pfeil abwaerts) zugesetzt wird
DE3825206A1 (de) * 1988-07-25 1990-02-01 Degussa Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
EP0423417A1 (de) * 1989-09-15 1991-04-24 SAT Chemie G.m.b.H. Verfahren zur selektiven nichtkatalytischen Reduktion der Emission von Schadstoffen aus ölbefeuerten Kesselanlagen
DK0426978T3 (da) * 1989-09-15 1996-07-29 Erc Emissions Reduzierungs Con Fremgangsmåde til selektiv ikke-katalytisk reduktion af emissionen af skadelige stoffer fra oliefyrede kedelanlæg
DE3935402C1 (de) * 1989-10-24 1991-02-21 Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De
DE4027040C1 (en) * 1990-08-27 1991-12-12 L. & C. Steinmueller Gmbh, 5270 Gummersbach, De Non-catalytic removal of nitric oxide from waste gases - by injecting reducing agent into gases via nozzles
DE4139862A1 (de) * 1991-12-03 1993-06-09 Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De Verfahren zur regelung der eingabemenge eines behandlungsmediums zur verminderung des stickoxidgehaltes in den abgasen von verbrennungsprozessen
DE4227741A1 (de) * 1992-08-21 1994-02-24 Bayerische Motoren Werke Ag Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden
JPH06205935A (ja) * 1992-12-25 1994-07-26 Toshiba Corp 脱硝制御装置
ES2140665T3 (es) * 1994-03-21 2000-03-01 Seghers Better Technology Grou Procedimiento y dispositivo para introducir un fluido de tratamiento liquido o gaseoso en una corriente de gases de humos.
JP4087914B2 (ja) * 1996-07-25 2008-05-21 日本碍子株式会社 脱硝システム及び脱硝方法
DE19842391B4 (de) * 1998-09-16 2005-04-14 Lurgi Ag Verfahren zur Entstickung von Rauchgasen
EP1164266B1 (de) * 2000-06-13 2009-10-07 Ford Global Technologies, Inc. Verfahren zur Optimierung der Zugabe eines Reduktionmittels zu einem SCR-Katalysator einer Brennkraftmaschine
JP4792696B2 (ja) * 2003-12-15 2011-10-12 Ｊｆｅエンジニアリング株式会社 脱硝制御方法、脱硝制御装置及びそのプログラム
JP4912189B2 (ja) * 2007-03-14 2012-04-11 Ｕｄトラックス株式会社 エンジンの排気浄化装置
CN103277177B (zh) * 2013-06-19 2015-09-09 潍柴动力股份有限公司 一种scr老化修正方法、装置及系统
CN107952353A (zh) * 2017-12-04 2018-04-24 烟台龙源电力技术股份有限公司 一种烟气净化系统及其控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132466A (en) * 1977-04-25 1978-11-18 Sumitomo Heavy Ind Ltd Controller for amount of ammonia to be injected at denitrating apparatus using injection of ammonia
JPS60202716A (ja) * 1984-03-27 1985-10-14 Nippon Kokan Kk <Nkk> 無触媒脱硝法におけるνｈ↓３注入量の制御方法

Also Published As

Publication number Publication date
EP0263183A4 (de) 1988-11-14
DE3788771D1 (de) 1994-02-24
JPS62213824A (ja) 1987-09-19
WO1987005531A1 (fr) 1987-09-24
EP0263183A1 (de) 1988-04-13
EP0263183B1 (de) 1994-01-12

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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