SE460221B - Saett foer nox-reduktion i mbc-pannor - Google Patents

Saett foer nox-reduktion i mbc-pannor

Info

Publication number
SE460221B
SE460221B SE8603035A SE8603035A SE460221B SE 460221 B SE460221 B SE 460221B SE 8603035 A SE8603035 A SE 8603035A SE 8603035 A SE8603035 A SE 8603035A SE 460221 B SE460221 B SE 460221B
Authority
SE
Sweden
Prior art keywords
air
flue gas
bed
ammonia gas
fluidized bed
Prior art date
Application number
SE8603035A
Other languages
English (en)
Swedish (sv)
Other versions
SE8603035D0 (sv
SE8603035L (sv
Inventor
J Bergkvist
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE8603035A priority Critical patent/SE460221B/sv
Publication of SE8603035D0 publication Critical patent/SE8603035D0/xx
Priority to IN520/CAL/87A priority patent/IN168337B/en
Priority to EP87850223A priority patent/EP0252893B1/en
Priority to US07/070,944 priority patent/US4782771A/en
Priority to DE8787850223T priority patent/DE3778228D1/de
Priority to AT87850223T priority patent/ATE75019T1/de
Priority to KR87007355A priority patent/KR950013957B1/ko
Priority to ES198787850223T priority patent/ES2033342T3/es
Publication of SE8603035L publication Critical patent/SE8603035L/
Publication of SE460221B publication Critical patent/SE460221B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE8603035A 1986-07-08 1986-07-08 Saett foer nox-reduktion i mbc-pannor SE460221B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8603035A SE460221B (sv) 1986-07-08 1986-07-08 Saett foer nox-reduktion i mbc-pannor
IN520/CAL/87A IN168337B (ru) 1986-07-08 1987-07-07
EP87850223A EP0252893B1 (en) 1986-07-08 1987-07-08 Method of reducing the content of nitrogen oxides in multiple bed combustion boilers
US07/070,944 US4782771A (en) 1986-07-08 1987-07-08 Method of reducing the content of nitrogen oxides in multiple bed composition boilers
DE8787850223T DE3778228D1 (de) 1986-07-08 1987-07-08 Verfahren zur herabsetzung des nox-gehalts in mehrbettigen wirbelschichtheizkesseln.
AT87850223T ATE75019T1 (de) 1986-07-08 1987-07-08 Verfahren zur herabsetzung des nox-gehalts in mehrbettigen wirbelschichtheizkesseln.
KR87007355A KR950013957B1 (en) 1986-07-08 1987-07-08 Method of reducing the content of nitrogen oxides in multiple bed combustion
ES198787850223T ES2033342T3 (es) 1986-07-08 1987-07-08 Metodo para reducir el contenido de oxidos de nitrogeno en calderas de combustion de lechos multiples.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603035A SE460221B (sv) 1986-07-08 1986-07-08 Saett foer nox-reduktion i mbc-pannor

Publications (3)

Publication Number Publication Date
SE8603035D0 SE8603035D0 (sv) 1986-07-08
SE8603035L SE8603035L (sv) 1988-01-09
SE460221B true SE460221B (sv) 1989-09-18

Family

ID=20365068

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603035A SE460221B (sv) 1986-07-08 1986-07-08 Saett foer nox-reduktion i mbc-pannor

Country Status (8)

Country Link
US (1) US4782771A (ru)
EP (1) EP0252893B1 (ru)
KR (1) KR950013957B1 (ru)
AT (1) ATE75019T1 (ru)
DE (1) DE3778228D1 (ru)
ES (1) ES2033342T3 (ru)
IN (1) IN168337B (ru)
SE (1) SE460221B (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991001793A1 (en) * 1989-08-07 1991-02-21 Abb Carbon Ab METHOD FOR REDUCING NOx IN A COMBUSTION PROCESS

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039213C2 (de) * 1990-12-08 1994-02-03 Metallgesellschaft Ag Verfahren und Vorrichtung zur Entstaubung, Entschwefelung und Entstickung von Verbrennungsabgasen
ATE121311T1 (de) * 1991-01-30 1995-05-15 Stadt Landshut Vertreten Durch Verfahren zur rauchgasreinigung von feuerungsanlagen, insbesondere müllverbrennungsanlagen.
US5378443A (en) * 1992-01-03 1995-01-03 A. Ahlstrom Corporation Method for reducing emissions when burning nitrogen containing fuels
SE504056C2 (sv) * 1995-12-13 1996-10-28 Kvaerner Pulping Tech Förfarande för att minska halten av NOx i en sodapanna samt en sodapanna därför
US6155210A (en) * 1998-06-04 2000-12-05 Kvaerner Pulping Ab Process for obtaining flue gases with low content of NOx while combusting black liquor and a recovery boiler therefor
WO2004105928A2 (en) * 2003-05-22 2004-12-09 Mitsui Babcock (Us) Llc. Method and apparatus for zonal injection of chemicals into a furnace convective pass to reduce pollutants from flue gases
KR102089126B1 (ko) * 2017-05-24 2020-03-13 주식회사 엘지화학 선택적 촉매 환원 시스템
CN111939738A (zh) * 2020-08-21 2020-11-17 庄红梅 原油废气燃烧发电用温室气体减排设备
KR20230015540A (ko) 2021-07-23 2023-01-31 박정열 수저 자동포장장치
EP4303488A1 (en) * 2022-07-06 2024-01-10 Doosan Lentjes GmbH Method for combusting carbonaceous fuel in a fluidized bed reactor and fluidized bed apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181705A (en) * 1978-08-18 1980-01-01 Chevron Research Company Purification of fluidized-bed combustion flue gas
JPS5843644B2 (ja) * 1978-11-11 1983-09-28 石川島播磨重工業株式会社 多段流動層式燃焼方法およびそれを実施する多段流動層式燃焼炉
US4303023A (en) * 1979-11-08 1981-12-01 Wormser Engineering, Inc. Fluidized bed fuel burning
SE442242B (sv) * 1983-03-02 1985-12-09 Stal Laval Turbin Ab Forfaringssett for rengoring av haloppningar och/eller dysor i hetvatten- eller angpannor med tva eller flera fluidiserade beddar
DE3407689C2 (de) * 1984-03-02 1987-01-22 Steag Ag, 4300 Essen Verfahren zur Verminderung des NO↓x↓-Gehalts in den Verbrennungsabgasen einer Verbrennungsanlage
FI79403C (fi) * 1984-06-01 1989-12-11 Ahlstroem Oy Foerbraenningsmetod.
US4519324A (en) * 1984-08-23 1985-05-28 Foster Wheeler Energy Corporation Gas injection method for improving the operation of a fluidized bed reactor
DE3441141A1 (de) * 1984-11-10 1986-05-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Nicht-katalytische no(pfeil abwaerts)x(pfeil abwaerts)-reduktion mittels ammoniak bei einer wirbelschicht-feuerung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991001793A1 (en) * 1989-08-07 1991-02-21 Abb Carbon Ab METHOD FOR REDUCING NOx IN A COMBUSTION PROCESS

Also Published As

Publication number Publication date
SE8603035D0 (sv) 1986-07-08
ES2033342T3 (es) 1993-03-16
EP0252893A3 (en) 1988-09-14
KR880001967A (ko) 1988-04-28
EP0252893A2 (en) 1988-01-13
SE8603035L (sv) 1988-01-09
DE3778228D1 (de) 1992-05-21
ATE75019T1 (de) 1992-05-15
EP0252893B1 (en) 1992-04-15
KR950013957B1 (en) 1995-11-18
US4782771A (en) 1988-11-08
IN168337B (ru) 1991-03-16

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