KR880701132A - 연도 가스중 질소 산화물 함량의 감소방법 및 장치 - Google Patents

연도 가스중 질소 산화물 함량의 감소방법 및 장치

Info

Publication number
KR880701132A
KR880701132A KR1019880700022A KR880700022A KR880701132A KR 880701132 A KR880701132 A KR 880701132A KR 1019880700022 A KR1019880700022 A KR 1019880700022A KR 880700022 A KR880700022 A KR 880700022A KR 880701132 A KR880701132 A KR 880701132A
Authority
KR
South Korea
Prior art keywords
flue gas
reducing agent
stream
nox
nitrogen oxide
Prior art date
Application number
KR1019880700022A
Other languages
English (en)
Other versions
KR900004098B1 (ko
Inventor
존 티. 탕
주하 피. 사르끼
아스파하 테스파이
폴케 엥스트롬
Original Assignee
에이. 아할스트롬 코포레이숀
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 에이. 아할스트롬 코포레이숀 filed Critical 에이. 아할스트롬 코포레이숀
Publication of KR880701132A publication Critical patent/KR880701132A/ko
Application granted granted Critical
Publication of KR900004098B1 publication Critical patent/KR900004098B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/085—Vortex chamber constructions with wear-resisting arrangements
    • 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
    • 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
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • 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
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • 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
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Meat, Egg Or Seafood Products (AREA)
KR1019880700022A 1986-05-06 1987-05-06 연도 가스중 질소 산화물 함량의 감소방법 및 장치 KR900004098B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US86151486A 1986-05-09 1986-05-09
US861514 1986-05-09
US033453 1987-04-01
US07/033,453 US4756890A (en) 1986-05-09 1987-04-01 Reduction of NOx in flue gas
PCT/US1987/001028 WO1987006853A1 (en) 1986-05-09 1987-05-06 REDUCTION OF NOx IN FLUE GAS

Publications (2)

Publication Number Publication Date
KR880701132A true KR880701132A (ko) 1988-07-25
KR900004098B1 KR900004098B1 (ko) 1990-06-15

Family

ID=26709726

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700022A KR900004098B1 (ko) 1986-05-06 1987-05-06 연도 가스중 질소 산화물 함량의 감소방법 및 장치

Country Status (9)

Country Link
US (1) US4756890A (ko)
EP (1) EP0266417B1 (ko)
JP (1) JPH0618610B2 (ko)
KR (1) KR900004098B1 (ko)
AT (1) ATE69972T1 (ko)
CA (1) CA1275784C (ko)
DE (2) DE266417T1 (ko)
FI (1) FI86691C (ko)
WO (1) WO1987006853A1 (ko)

Families Citing this family (37)

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SE462813B (sv) * 1988-03-24 1990-09-03 Petrokraft Ing Ab Foerbraenningsanordning
US5616307A (en) * 1988-04-29 1997-04-01 Nalco Fuel Tech Boiler operation with decreased NOx and waste water discharge
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
US4954323A (en) * 1988-11-01 1990-09-04 The Standard Oil Company AOG incinerator NOx emission control via NH3 injection
US5262138A (en) * 1989-08-31 1993-11-16 Union Oil Company Of California Process for NOx abatement
DE3933286A1 (de) * 1989-10-05 1991-04-18 Steinmueller Gmbh L & C Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung
US4997631A (en) * 1990-03-07 1991-03-05 Fuel Tech, Inc. Process for reducing nitrogen oxides without generating nitrous oxide
AT393970B (de) * 1990-05-02 1992-01-10 Sgp Va Energie Umwelt Verfahren zur verbrennung von gasen, welche mit staeuben beladen sind
US5543123A (en) * 1990-08-01 1996-08-06 Nalco Fuel Tech Low pressure formation of a urea hydrolysate for nitrogen oxides reduction
US5203284A (en) * 1992-03-02 1993-04-20 Foster Wheeler Development Corporation Fluidized bed combustion system utilizing improved connection between the reactor and separator
US5538704A (en) * 1993-05-26 1996-07-23 Air Products And Chemicals, Inc. Reduction of ammonia slip in nitrogen oxides reduction process
US5362462A (en) * 1993-05-26 1994-11-08 Air Products And Chemicals, Inc. Process for nitrogen oxides reduction
SE503345C2 (sv) * 1993-09-03 1996-05-28 Lars Joergen Lidstroem Sätt att minska svavelutsläpp från en ugnsanläggning
US5489420A (en) * 1994-03-10 1996-02-06 Nalco Fuel Tech Nitrogen oxides reducing agent and a phosphate
US5462718A (en) * 1994-06-13 1995-10-31 Foster Wheeler Energy Corporation System for decreasing NOx emissions from a fluidized bed reactor
DE19618384C2 (de) * 1996-05-08 1999-01-21 Alstom Energy Syst Gmbh Verfahren zur Stickoxidminderung von Verbrennungsabgasen und Anlage zur Durchführung des Verfahrens
FI102409B (fi) 1997-09-16 1998-11-30 Foster Wheeler Energia Oy Menetelmä ja laite NOx päästöjen vähentämiseksi sellaisissa kiertoleij upetireaktoreissa, joita käytetään polttamaan polttoaineita, jotka sis ältävät suuren määrän haihtuvia palavia komponentteja
US6048510A (en) * 1997-09-30 2000-04-11 Coal Tech Corporation Method for reducing nitrogen oxides in combustion effluents
AT406126B (de) * 1998-07-16 2000-02-25 Integral Umwelt Und Anlagentec Verfahren zum einbringen mindestens eines zweiten reaktionsmediums in mindestens ein in einem kanal strömendes, erstes reaktionsmedium und zur intensiven vermischung der reaktionsmedien miteinander
ATE337076T1 (de) * 1999-04-30 2006-09-15 Argillon Gmbh Verfahren zum einbringen eines reduktionsmittels eines stickoxids in ein gasgemisch und vorrichtung zum durchführen des verfahrens
US6883444B2 (en) * 2001-04-23 2005-04-26 N-Viro International Corporation Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
US6405664B1 (en) * 2001-04-23 2002-06-18 N-Viro International Corporation Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
EP1779919A1 (fr) 2005-10-31 2007-05-02 Constructions Industrielles De La Mediterranee- Cnim Procédé amélioré de réduction des NOx, dispositif et application au traitement des fumées issues de la combustion des déchets ménagers
FR2925369B1 (fr) * 2007-12-21 2011-11-11 Total France Procede pour le revetement anti-erosion d'une paroi, revetement anti-erosion et son utilisation.
WO2011055500A1 (ja) * 2009-11-09 2011-05-12 株式会社Ihi ガス化設備のアンモニア処理方法及び装置
DE102010014479B4 (de) * 2010-04-09 2012-01-12 Fritz Egger Gmbh & Co. Og Vorrichtung und Verfahren zur Heißgaserzeugung mit integrierter Erhitzung eines Wärmeträgermediums
PT107312B (pt) * 2013-11-25 2022-05-10 Advanced Cyclone Systems S A Ciclone aglomerador de fluxo invertido e respectivo processo
FI126149B (en) 2014-06-04 2016-07-15 Amec Foster Wheeler Energia Oy Arrangement and method for feeding ammonia-containing liquid into the exhaust duct of an incineration plant and an incineration plant
US9861934B2 (en) * 2014-06-04 2018-01-09 Peerless Mfg.Co Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream
DE102016213582A1 (de) * 2016-07-25 2018-01-25 MaXXcon Energie GmbH & Co. KG Verwendung von bei einer Trocknung eines Schlamms entstehenden ammoniakhaltigen Brüden und Verfahren zur Verbrennung eines Schlamms
WO2018077390A1 (en) * 2016-10-25 2018-05-03 Doosan Lentjes Gmbh A cyclone with means for introducing a reducing agent
CN109092028B (zh) * 2018-09-10 2020-12-11 索通发展股份有限公司 一种铝电解用预焙阳极焙烧炉烟气净化工艺
CN109012107B (zh) * 2018-09-10 2020-12-11 索通发展股份有限公司 一种铝电解用预焙阳极焙烧炉烟气净化系统
CN110065954B (zh) * 2019-05-22 2023-12-01 湖南省约伯能源科技有限公司 氨气发生装置
CN110523259A (zh) * 2019-09-11 2019-12-03 天津水泥工业设计研究院有限公司 一种基于旋风筒稀相区的喷氨脱硝装置、工艺及系统
KR102348571B1 (ko) * 2021-07-27 2022-01-07 (주)인성엔지니어링 콘형상의 암모니아수 미스트분사·연소가스의 하단방향 와류현상으로 이루어진 미스트·와류접촉형 연소가스내 질소산화물 스마트 제거장치
KR102543113B1 (ko) * 2021-08-23 2023-06-14 연세대학교 산학협력단 NOx 및 SOx의 건식 입자화 및 분리 배출을 위한 사이클론

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US3929967A (en) * 1972-01-03 1975-12-30 Everett Douglas Cann High temperature flue gas treatment
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
US4014981A (en) * 1973-05-21 1977-03-29 Horizons Incorporated, A Division Of Horizons Research Incorporated Removal of sulfur from stack gases
JPS5114874A (ko) * 1974-07-29 1976-02-05 Hitachi Ltd
US4208386A (en) * 1976-03-03 1980-06-17 Electric Power Research Institute, Inc. Urea reduction of NOx in combustion effluents
JPS52117869A (en) * 1976-03-31 1977-10-03 Onoda Cement Co Ltd Method for decreasing nitrogen oxides contained in combustion exhaust gas
JPS52156168A (en) * 1976-06-22 1977-12-26 Mitsubishi Chem Ind Ltd Waste gas treatment of nitric acid plant
US4181705A (en) * 1978-08-18 1980-01-01 Chevron Research Company Purification of fluidized-bed combustion flue gas
US4393031A (en) * 1979-02-22 1983-07-12 Werner Henke Process for efficiently removing oxides of nitrogen from exhaust gas
US4519990A (en) * 1983-05-24 1985-05-28 Rockwell International Corporation Spray dryer for the purification of a gas
CA1271945A (en) * 1984-09-14 1990-07-24 Gary O. Goldbach Fines recirculating fluid bed combustor method and apparatus

Also Published As

Publication number Publication date
ATE69972T1 (de) 1991-12-15
EP0266417A4 (en) 1989-02-09
US4756890A (en) 1988-07-12
CA1275784C (en) 1990-11-06
JPH0618610B2 (ja) 1994-03-16
DE266417T1 (de) 1989-07-13
WO1987006853A1 (en) 1987-11-19
JPH01500251A (ja) 1989-02-02
FI86691C (fi) 1992-10-12
FI86691B (fi) 1992-06-30
EP0266417A1 (en) 1988-05-11
FI880028A (fi) 1988-01-06
DE3775001D1 (de) 1992-01-16
KR900004098B1 (ko) 1990-06-15
FI880028A0 (fi) 1988-01-06
EP0266417B1 (en) 1991-12-04

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