KR950013957B1 - Method of reducing the content of nitrogen oxides in multiple bed combustion - Google Patents

Method of reducing the content of nitrogen oxides in multiple bed combustion Download PDF

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Publication number
KR950013957B1
KR950013957B1 KR87007355A KR870007355A KR950013957B1 KR 950013957 B1 KR950013957 B1 KR 950013957B1 KR 87007355 A KR87007355 A KR 87007355A KR 870007355 A KR870007355 A KR 870007355A KR 950013957 B1 KR950013957 B1 KR 950013957B1
Authority
KR
South Korea
Prior art keywords
reducing
content
nitrogen oxides
bed combustion
multiple bed
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 - Lifetime
Application number
KR87007355A
Other languages
English (en)
Korean (ko)
Other versions
KR880001967A (ko
Inventor
Jorgen Bergkvist
Original Assignee
Asea 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 Asea Stal Ab filed Critical Asea Stal Ab
Publication of KR880001967A publication Critical patent/KR880001967A/ko
Application granted granted Critical
Publication of KR950013957B1 publication Critical patent/KR950013957B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
KR87007355A 1986-07-08 1987-07-08 Method of reducing the content of nitrogen oxides in multiple bed combustion Expired - Lifetime KR950013957B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8603035-0 1986-07-08
SE8603035A SE460221B (sv) 1986-07-08 1986-07-08 Saett foer nox-reduktion i mbc-pannor

Publications (2)

Publication Number Publication Date
KR880001967A KR880001967A (ko) 1988-04-28
KR950013957B1 true KR950013957B1 (en) 1995-11-18

Family

ID=20365068

Family Applications (1)

Application Number Title Priority Date Filing Date
KR87007355A Expired - Lifetime KR950013957B1 (en) 1986-07-08 1987-07-08 Method of reducing the content of nitrogen oxides in multiple bed combustion

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180128720A (ko) * 2017-05-24 2018-12-04 주식회사 엘지화학 선택적 촉매 환원 시스템

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466991B (sv) * 1989-08-07 1992-05-11 Abb Carbon Ab Foerfarande foer reducering av emission av nox vid foerbraenning
DE4039213C2 (de) * 1990-12-08 1994-02-03 Metallgesellschaft Ag Verfahren und Vorrichtung zur Entstaubung, Entschwefelung und Entstickung von Verbrennungsabgasen
DE59105265D1 (de) * 1991-01-30 1995-05-24 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
SE9504450L (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
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
EP4303488B1 (en) * 2022-07-06 2025-06-18 Doosan Lentjes GmbH Method for combusting carbonaceous fuel in a fluidized bed reactor and fluidized bed apparatus
CN116105130B (zh) * 2022-12-07 2025-11-25 清华大学 一种实现纯氨燃烧的循环流化床锅炉系统及方法

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180128720A (ko) * 2017-05-24 2018-12-04 주식회사 엘지화학 선택적 촉매 환원 시스템
US10808591B2 (en) 2017-05-24 2020-10-20 Lg Chem, Ltd. Selective catalytic reduction system

Also Published As

Publication number Publication date
DE3778228D1 (de) 1992-05-21
IN168337B (https=) 1991-03-16
EP0252893B1 (en) 1992-04-15
ES2033342T3 (es) 1993-03-16
SE8603035L (sv) 1988-01-09
SE8603035D0 (sv) 1986-07-08
ATE75019T1 (de) 1992-05-15
SE460221B (sv) 1989-09-18
US4782771A (en) 1988-11-08
KR880001967A (ko) 1988-04-28
EP0252893A3 (en) 1988-09-14
EP0252893A2 (en) 1988-01-13

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19870708

PG1501 Laying open of application
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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920323

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19870708

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19951025

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19960206

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee