DE69704657T2 - VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN - Google Patents

VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN

Info

Publication number
DE69704657T2
DE69704657T2 DE69704657T DE69704657T DE69704657T2 DE 69704657 T2 DE69704657 T2 DE 69704657T2 DE 69704657 T DE69704657 T DE 69704657T DE 69704657 T DE69704657 T DE 69704657T DE 69704657 T2 DE69704657 T2 DE 69704657T2
Authority
DE
Germany
Prior art keywords
emissions
reducing
oven plants
plants
oven
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
DE69704657T
Other languages
English (en)
Other versions
DE69704657D1 (de
Inventor
L S Ren Hundeb
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8090335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69704657(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of DE69704657D1 publication Critical patent/DE69704657D1/de
Application granted granted Critical
Publication of DE69704657T2 publication Critical patent/DE69704657T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
DE69704657T 1996-02-14 1997-01-22 VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN Expired - Lifetime DE69704657T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK15096 1996-02-14
PCT/DK1997/000029 WO1997030003A1 (en) 1996-02-14 1997-01-22 METHOD FOR REDUCING NOx EMISSION FROM A KILN PLANT

Publications (2)

Publication Number Publication Date
DE69704657D1 DE69704657D1 (de) 2001-05-31
DE69704657T2 true DE69704657T2 (de) 2001-10-11

Family

ID=8090335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704657T Expired - Lifetime DE69704657T2 (de) 1996-02-14 1997-01-22 VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN

Country Status (20)

Country Link
US (1) US5975891A (de)
EP (1) EP0880481B1 (de)
JP (1) JP4302185B2 (de)
KR (1) KR100450040B1 (de)
CN (1) CN1124998C (de)
AU (1) AU702018B2 (de)
BR (1) BR9707516A (de)
CA (1) CA2240442C (de)
CZ (1) CZ295517B6 (de)
DE (1) DE69704657T2 (de)
DK (1) DK0880481T3 (de)
ES (1) ES2157061T3 (de)
GR (1) GR3036257T3 (de)
ID (1) ID15941A (de)
PL (1) PL183836B1 (de)
RU (1) RU2168687C2 (de)
TW (1) TW410263B (de)
UA (1) UA49875C2 (de)
WO (1) WO1997030003A1 (de)
ZA (1) ZA97975B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340414A1 (de) * 2003-09-02 2005-03-24 Polysius Ag Anlage und Verfahren zur thermischen Behandlung von mehlförmigen Rohmaterialien
DE10358317A1 (de) * 2003-12-12 2005-07-14 Polysius Ag Anlage und Verfahren zur thermischen Behandlung von Rohmaterial

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210154B1 (en) 1997-04-22 2001-04-03 Blue Circle Industries, Inc. Treatment of exhaust gases from kilns
HN1998000031A (es) * 1997-06-11 1999-06-10 Basf Ag Metodo y aparatos mejorados para recuperar la energia de desechos mediante combustion de los mismos hornos industriales .
US6050813A (en) * 1997-12-02 2000-04-18 Cement Petcoptimizer Company Control of cement clinker production by analysis of sulfur in the end product
US6383283B1 (en) 1997-12-02 2002-05-07 Cement Petcoptimizer Company Control of cement clinker production by analysis of sulfur in the end product
DK174194B1 (da) * 1998-02-04 2002-09-09 Smidth & Co As F L Ovnanlæg, samt fremgangsmåde til fremstilling af cement
DE19854582B4 (de) * 1998-11-25 2007-11-22 Khd Humboldt Wedag Gmbh Verfahren zur thermischen Behandlung von Zementrohmehl
US6183244B1 (en) 1999-04-14 2001-02-06 Cement Petcoptimizer Company Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product
CZ292416B6 (cs) * 1999-06-10 2003-09-17 Psp Engineering A. S. Kalcinační zařízení
US6447288B1 (en) * 2000-06-01 2002-09-10 Energy Research Company Heat treating apparatus
DK174307B1 (da) * 2000-08-24 2002-12-02 Smidth & Co As F L Fremgangsmåde samt anlæg til fremstilling af cementklinker.
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
CA2477888C (en) 2002-03-07 2009-08-11 F.L. Smidth A/S Method and plant for manufacturing cement clinker
US6773259B1 (en) * 2003-08-05 2004-08-10 Giant Cement Holding Inc. Continuous solid waste derived fuel feed system for calciner kilns
DE102004018571A1 (de) * 2004-04-16 2005-11-03 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
DE102005044840A1 (de) * 2005-09-20 2007-03-29 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker aus Zementrohmaterial
US7551982B2 (en) * 2005-09-20 2009-06-23 Holcim (Us) Inc. System and method of optimizing raw material and fuel rates for cement kiln
CN100436610C (zh) * 2007-04-06 2008-11-26 中国科学院过程工程研究所 一种在冶金烧结过程中脱除NOx的方法
DE102008039545B3 (de) * 2008-08-25 2010-05-12 Polysius Ag Verfahren zum Brennen von stückigem Material sowie Verwendung eines Schachtofens zur Durchführung des Verfahrens
CN103512373B (zh) * 2012-06-26 2015-07-15 肖开标 水泥干法窑的节能脱硝装置和方法
CN103335515A (zh) * 2013-07-19 2013-10-02 北京汉能清源科技有限公司 一种水泥回转窑炉的低氮燃烧系统
CN104634097A (zh) * 2014-12-26 2015-05-20 中国建筑材料科学研究总院 降低回转窑内氮氧化物的方法及系统
US11254611B2 (en) 2018-11-02 2022-02-22 Gcp Applied Technologies Inc. Cement production
KR102330077B1 (ko) * 2019-10-29 2021-11-24 한국생산기술연구원 실시간 분석 및 저 NOx 연소와 후처리 기술을 적용한 NOx가 저감된 시멘트 제조 장치 및 방법
KR102140953B1 (ko) * 2020-03-18 2020-08-04 킬른에이드 주식회사 소성로 고온 공정가스를 이용한 요소수 증발장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK151319C (da) * 1982-09-02 1988-05-09 Smidth & Co As F L Anlaeg til braending af pulverformet materiale
DE3426296A1 (de) * 1984-07-17 1986-01-30 Verein Deutscher Zementwerke e.V., 4000 Düsseldorf Verfahren und vorrichtung zur verringerung des stickstoffoxidgehaltes in den abgasen eines zementdrehrohrofens
DE3522883A1 (de) * 1985-06-26 1987-01-08 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE4123306C2 (de) * 1991-07-13 2000-05-25 Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340414A1 (de) * 2003-09-02 2005-03-24 Polysius Ag Anlage und Verfahren zur thermischen Behandlung von mehlförmigen Rohmaterialien
DE10358317A1 (de) * 2003-12-12 2005-07-14 Polysius Ag Anlage und Verfahren zur thermischen Behandlung von Rohmaterial

Also Published As

Publication number Publication date
PL328405A1 (en) 1999-01-18
DE69704657D1 (de) 2001-05-31
AU1540297A (en) 1997-09-02
WO1997030003A1 (en) 1997-08-21
DK0880481T3 (da) 2001-06-18
EP0880481A1 (de) 1998-12-02
RU2168687C2 (ru) 2001-06-10
AU702018B2 (en) 1999-02-11
CA2240442C (en) 2003-09-16
UA49875C2 (uk) 2002-10-15
GR3036257T3 (en) 2001-10-31
JP4302185B2 (ja) 2009-07-22
ZA97975B (en) 1997-08-05
JP2000504665A (ja) 2000-04-18
CZ258398A3 (cs) 1998-12-16
CN1124998C (zh) 2003-10-22
PL183836B1 (pl) 2002-07-31
TW410263B (en) 2000-11-01
BR9707516A (pt) 1999-07-27
ID15941A (id) 1997-08-21
KR19990082334A (ko) 1999-11-25
KR100450040B1 (ko) 2004-11-26
ES2157061T3 (es) 2001-08-01
CZ295517B6 (cs) 2005-08-17
EP0880481B1 (de) 2001-04-25
CA2240442A1 (en) 1997-08-21
CN1211229A (zh) 1999-03-17
US5975891A (en) 1999-11-02

Similar Documents

Publication Publication Date Title
DE69704657T2 (de) VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN
DE69535022D1 (de) Verfahren zur verbesserung von destillat
DE69119610D1 (de) Verfahren zur mikro-einkapselung von hyperbarem gas
DE69305706T2 (de) Verfahren zur Verbrennungsregelung
DE59703453D1 (de) Verfahren zur reduktion von stickoxiden
DE69513987T2 (de) Verfahren zur transesterifikation
DE69603838D1 (de) Verfahren zur behandlung von gasen
DE69718027T2 (de) Verfahren zur bekämpfung von unkräutern
DE59403467D1 (de) Verfahren zur reduzierung der emissionen bei der verbrennung von abfällen
DE69715424D1 (de) Verfahren zur halogenierung von isoolefin-para-alkylstyrol-copolymeren
DE59305971D1 (de) Verfahren zur entölung von rohlecithin
DE69606640D1 (de) Verfahren und einrichtung zur regelung von stufenverbrennungsanlagen
DE69706179D1 (de) Verfahren zur reinigung von schwefelwasserstoff-enthaltenden gasen
ATE184313T1 (de) Verfahren zur kontinuierlichen kochung von würze
DE69526796T2 (de) Verfahren zur inhibierung von pflanzenkrankheiten
DE59807142D1 (de) Verfahren zur reinigung von anlagenteilen
DE69709871T2 (de) Verfahren zur darstellung von hydrocarbyl-bis(hydrocarbylphosphat)
DE59709984D1 (de) Verfahren zur tränkung von bauteilen
DE69506864T2 (de) Verfahren zur verbrennung von schwefel
ATA96197A (de) Verfahren zur reinigung von schadstoffbelasteten gasen
DE69803178T2 (de) Verfahren zur reduktion von 1-substituierte-3-hydroxymethyl-4-(4-fluorophenyl) tetrahydropyridine
DE59803134D1 (de) Verfahren zur bekämpfung von schadpilzen
DE69706177T2 (de) Verfahren zur gewinnung von oryzanol
DE59504964D1 (de) Verfahren zur reduzierung der emission bei der verbrennung von abfällen
ATE204128T1 (de) Verfahren zur bekämpfung von schadpilzen in kulturpflanzen

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings