DK0391463T3 - Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg - Google Patents

Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg

Info

Publication number
DK0391463T3
DK0391463T3 DK90200721.0T DK90200721T DK0391463T3 DK 0391463 T3 DK0391463 T3 DK 0391463T3 DK 90200721 T DK90200721 T DK 90200721T DK 0391463 T3 DK0391463 T3 DK 0391463T3
Authority
DK
Denmark
Prior art keywords
nox
emissions
furnace
reduction
nitric oxide
Prior art date
Application number
DK90200721.0T
Other languages
English (en)
Inventor
Soren Hundebol
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Application granted granted Critical
Publication of DK0391463T3 publication Critical patent/DK0391463T3/da

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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • C04B7/365—Avoiding environmental pollution during cement-manufacturing by extracting part of the material from the process flow and returning it into the process after a separate treatment, e.g. in a separate retention unit under specific conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Ecology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
DK90200721.0T 1989-04-05 1990-03-27 Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg DK0391463T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK163089A DK163089A (da) 1989-04-05 1989-04-05 Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg

Publications (1)

Publication Number Publication Date
DK0391463T3 true DK0391463T3 (da) 1994-03-07

Family

ID=8106697

Family Applications (2)

Application Number Title Priority Date Filing Date
DK163089A DK163089A (da) 1989-04-05 1989-04-05 Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg
DK90200721.0T DK0391463T3 (da) 1989-04-05 1990-03-27 Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK163089A DK163089A (da) 1989-04-05 1989-04-05 Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg

Country Status (5)

Country Link
US (1) US5026275A (da)
EP (1) EP0391463B1 (da)
DE (2) DE391463T1 (da)
DK (2) DK163089A (da)
ES (1) ES2045753T3 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829853C1 (da) * 1988-09-02 1989-11-30 O & K Orenstein & Koppel Ag, 1000 Berlin, De
FR2672514B1 (fr) * 1991-02-08 1993-05-21 Fcb Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine.
DE69216800T2 (de) * 1991-12-02 1997-05-28 Noxso Corp Verfahren zur Abscheidung von Stickstoffoxiden und Schwefeloxiden unter Verwendung eines Fliessbettadsorbers
US6210154B1 (en) 1997-04-22 2001-04-03 Blue Circle Industries, Inc. Treatment of exhaust gases from kilns
DE19746817C1 (de) * 1997-10-23 1999-03-18 Wuelfrather Zement Gmbh & Co K Verfahren und Vorrichtung zur Verringerung von NOx-Emissionen
US8573896B2 (en) * 2007-10-17 2013-11-05 Remco International, Inc. Method of dynamic energy-saving superconductive transporting of medium flow
WO2009147465A1 (en) * 2008-06-05 2009-12-10 Cemex Research Group Ag Enhanced electricity cogeneration in cement clinker production
CN109111136A (zh) * 2018-10-11 2019-01-01 北京汉能清源科技有限公司 水泥窑低质煤高效燃烧系统及方法
CN111960698A (zh) * 2019-08-20 2020-11-20 中国科学院工程热物理研究所 工业窑炉设备的燃料供给系统及方法、工业窑炉设备
CN113880468B (zh) * 2020-07-01 2023-07-21 中国科学院工程热物理研究所 多级悬浮预热器及控制方法、水泥熟料生成设备控制方法
CN111750683B (zh) * 2020-07-07 2021-04-23 天津水泥工业设计研究院有限公司 一种可调节还原区氧浓度的分解炉分区组织燃烧自脱硝系统及工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227422A (en) * 1975-07-23 1977-03-01 Ishikawajima Harima Heavy Ind Methdod of removing nitrogen oxides in apparatus for baking raw materials for cement
DE3100661A1 (de) * 1981-01-12 1982-08-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker
US4548580A (en) * 1981-12-04 1985-10-22 Mitsubishi Jukogyo K.K. Calcining apparatus for powdery materials
IN159327B (da) * 1982-09-02 1987-05-02 Smidth & Co As F L
DK151319C (da) * 1982-09-02 1988-05-09 Smidth & Co As F L Anlaeg til braending af pulverformet materiale
DE3237689A1 (de) * 1982-10-12 1984-04-12 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
US4623311A (en) * 1982-12-02 1986-11-18 Mitsubishi Jukogyo Kabushiki Kaisha Calcining apparatus for powdery materials
JPS6099493U (ja) * 1983-12-10 1985-07-06 石川島播磨重工業株式会社 石炭焚焼成設備用脱硝装置
US4568276A (en) * 1984-02-15 1986-02-04 Kabushiki Kaisha Kobe Seiko Sho Dust preheating system with incipient calciner
DE3522883A1 (de) * 1985-06-26 1987-01-08 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
US4715811A (en) * 1985-07-01 1987-12-29 Fuller Company Process and apparatus for manufacturing low sulfur cement clinker

Also Published As

Publication number Publication date
DK163089A (da) 1990-10-06
US5026275A (en) 1991-06-25
EP0391463A3 (en) 1991-01-02
DE391463T1 (de) 1991-02-28
DK163089D0 (da) 1989-04-05
DE69004314T2 (de) 1994-02-24
EP0391463B1 (en) 1993-11-03
EP0391463A2 (en) 1990-10-10
ES2045753T3 (es) 1994-01-16
DE69004314D1 (de) 1993-12-09

Similar Documents

Publication Publication Date Title
DK0391463T3 (da) Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg
KR930702646A (ko) 예비혼합버너의 NOx 방출을 줄일 수 있는 연도가스 재순환방법 및 장치
IT1177054B (it) Metodo e apparato per ridurre le emissioni di ossido nitrico da un bruciatore per combustibile
DK421784A (da) Fremgangsmaade til formindskelse af nox-emissionen ved forbraending af nitrogenholdige braendsler
DK0880481T3 (da) Fremgangsmåde til at reducere NOx emissionen fra et ovnanlæg
NO911462L (no) Katalytisk brennkammer for gassturbin med forbrenner og lavt nox-utslipp.
EP0425055A3 (en) Burner for reducing nox emissions
IT1144049B (it) Procedimento per bruciare combustibile con emissione ridotta di ossidi di azoto
DK253887D0 (da) Fremgangsmaade til nedbringelse af emissionen af nitrogenoxider og svovloxider ved forbraending af et nitrogen- og svovlholdigt braendstof
DK347085A (da) Katalysator til fjernelse af nitrogenoxider fra afgangsgasser
DE58907436D1 (de) Verfahren zur Minderung von Stickoxiden (NOx) aus Feuerungsabgasen.
DK84280A (da) Fremgangsmaade til formindskelse af nox-emission
DK183990D0 (da) Fremgangsmaade til fjernelse af nitrogen oxider fra roeggasser
DK405283D0 (da) Fremgangsmade til fjernelse af nitrogenoxider fra roeggaser
NO175953C (no) Fremgangsmåte til fjerning av nitrogenoksider fra rökgasser
PL291046A1 (en) Method of reducing emission of nitrogen oxides from combustion of various fuels
ZA82831B (en) Low nox multi-annular swirl(mas)combustor
DK147990D0 (da) Kredsloeb til taending og drift af gasudladningslamper
DK146788A (da) Fremgangsmaade til rensning af roeggasser for nitrogenoxider
DE3875138D1 (de) Kohlebefeuerte gasturbine.
KR950704649A (ko) 개스버너(fuel fired burners)
DK574986D0 (da) Fremgangsmaade til fjernelse af nitrogen- og svovloxider fra raeggas
DK209186D0 (da) Fremgangsmaade til fjernelse af nitrogenoxider fra forbraendingsgasser fra dieselmaskiner
DK239785D0 (da) Taendkredsloeb til et gasudladningsroer
JPS5344472A (en) Method of reducing nitrogen oxides from cement sintering furnace exhaust gases