DE60143404D1 - Mischen von hochtemperaturgasen in öfen für mineralien - Google Patents

Mischen von hochtemperaturgasen in öfen für mineralien

Info

Publication number
DE60143404D1
DE60143404D1 DE60143404T DE60143404T DE60143404D1 DE 60143404 D1 DE60143404 D1 DE 60143404D1 DE 60143404 T DE60143404 T DE 60143404T DE 60143404 T DE60143404 T DE 60143404T DE 60143404 D1 DE60143404 D1 DE 60143404D1
Authority
DE
Germany
Prior art keywords
overs
minerals
high temperature
kiln
mixing high
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
DE60143404T
Other languages
English (en)
Inventor
Eric R Hansen
Ralph A Supelak
James Ronald Tutt
Peter F Way
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.)
ASH Grove Cement Co
Cadence Environmental Energy Inc
Original Assignee
ASH Grove Cement Co
Cadence Environmental Energy Inc
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=27398215&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60143404(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ASH Grove Cement Co, Cadence Environmental Energy Inc filed Critical ASH Grove Cement Co
Application granted granted Critical
Publication of DE60143404D1 publication Critical patent/DE60143404D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • 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
    • 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
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • F27B7/362—Introducing gas into the drum axially or through the wall
    • F27B2007/367—Introducing gas into the drum axially or through the wall transversally through the wall of the drum
    • 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
    • F27B7/34—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60143404T 2000-09-11 2001-09-12 Mischen von hochtemperaturgasen in öfen für mineralien Expired - Lifetime DE60143404D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23166300P 2000-09-11 2000-09-11
US25112900P 2000-12-04 2000-12-04
US27635501P 2001-03-16 2001-03-16
PCT/US2001/028580 WO2002023110A2 (en) 2000-09-11 2001-09-12 Mixing high temperature gases in mineral kilns

Publications (1)

Publication Number Publication Date
DE60143404D1 true DE60143404D1 (de) 2010-12-16

Family

ID=27398215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143404T Expired - Lifetime DE60143404D1 (de) 2000-09-11 2001-09-12 Mischen von hochtemperaturgasen in öfen für mineralien

Country Status (18)

Country Link
US (2) US6672865B2 (de)
EP (2) EP2264390A1 (de)
JP (1) JP2004514866A (de)
KR (1) KR100851701B1 (de)
CN (1) CN100449239C (de)
AT (1) ATE487105T1 (de)
AU (2) AU8905001A (de)
BR (1) BR0113823B1 (de)
CA (1) CA2422050C (de)
DE (1) DE60143404D1 (de)
DK (1) DK1325273T3 (de)
HK (1) HK1066267A1 (de)
IL (2) IL154823A0 (de)
MX (1) MXPA03002085A (de)
NZ (3) NZ551556A (de)
PL (1) PL197303B1 (de)
PT (1) PT1325273E (de)
WO (1) WO2002023110A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
US7229281B2 (en) * 2000-09-11 2007-06-12 Cadence Environmental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
DE10317307B4 (de) * 2003-04-14 2007-11-15 Rheinkalk Gmbh Vorrichtung sowie Verfahren zum Brennen von Kalkstein oder Dolomit
CA2445818C (en) * 2003-07-04 2009-12-22 Holcim Ltd. Method and system for process gas entrainment and mixing in a kiln system
JP4744299B2 (ja) * 2003-11-18 2011-08-10 太平洋セメント株式会社 燃焼ガスの処理方法
AU2007204747A1 (en) * 2006-01-09 2007-07-19 Ash Grove Cement Company Method and apparatus for reducing NOx emissions in rotary kilns by SNCR
US7377773B2 (en) 2006-08-03 2008-05-27 Chemical Lime Company Method of reducing NOx emissions in rotary preheater mineral kilns
ITTO20070084A1 (it) * 2007-02-06 2008-08-07 K & E Srl Dispositivi di miscelazione radiale per reattori inclinati rotanti.
US9862899B2 (en) * 2008-05-12 2018-01-09 Simple Approach Systems, Inc. Gas distribution arrangement for rotary reactor
KR20090127796A (ko) * 2008-06-09 2009-12-14 굴람후세인 레흐맛 아미랄리 회전 킬른용 가스분배기
US20100043684A1 (en) * 2008-08-20 2010-02-25 Gary Erb Refuse Processing and Energy Recovery System and Method
DE102008049598A1 (de) * 2008-09-30 2010-04-01 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung für die Reinigung von SiO2-Körnung
JP5695348B2 (ja) * 2009-09-14 2015-04-01 高砂工業株式会社 ロータリーキルン
US20120315590A1 (en) * 2011-06-10 2012-12-13 Hansen Eric R Method and apparatus for reducing nox emissions in rotary kilns by sncr
CN103710481B (zh) * 2013-12-03 2015-10-21 辽宁博联特冶金科技有限公司 一种为回转窑提供热风的二次径向供风装置
EP3037765A1 (de) * 2014-12-26 2016-06-29 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Direkt befeuerte geneigte Gegenstrom-Drehöfen und Verwendung davon
PL3471180T3 (pl) * 2016-06-09 2021-02-08 Hitachi Metals, Ltd. Sposób wytwarzania aktywnego materiału katodowego używanego w litowej baterii akumulatorowej
CN107014201B (zh) * 2017-04-19 2018-10-30 东北大学 具有分级燃烧和窑壁冷却功能的回转窑窑体及生产方法
CN106931771B (zh) * 2017-04-21 2023-07-25 洛阳富方重工机械有限公司 一种利用余热给物料底部供氧的回转窑氧化钼焙烧系统
US10995991B2 (en) * 2017-09-27 2021-05-04 Andritz Inc. Process for reducing ringing in lime kilns
CN113405356A (zh) * 2021-06-17 2021-09-17 陈崇学 一种折叠式联接的红土镍矿还原冶炼回转窑

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007676A (en) * 1931-08-28 1935-07-09 Falla Fernando Apparatus for burning calcareous materials
US2590090A (en) * 1946-09-16 1952-03-25 Erie Mining Co Nodulizing process and apparatus
DE1508584A1 (de) * 1966-06-02 1969-12-18 Messer Griesheim Gmbh Verfahren zur Herstellung von Zement oder anderen Stoffen in einem Flammofen
US3599581A (en) * 1969-05-20 1971-08-17 Fritz Schoppe Incinerator
US3584850A (en) * 1969-07-02 1971-06-15 United States Steel Corp Rotary kiln for shock sintering
US3950503A (en) * 1974-09-27 1976-04-13 Chevron Research Company Calcination-desulfurization of green coke with concurrent sulfur production
DE2808874C2 (de) * 1978-03-02 1985-01-24 Smit Ovens Nijmegen B.V., Nijmegen Vorrichtung zur Verbrennung von in einem Gasstrom mitgeführten brennbaren Stoffen bzw. zur Erwärmung von Luft
JPS55136154A (en) * 1979-04-03 1980-10-23 Sumitomo Cement Co Method and device for utilizing combustible matter
US4273314A (en) * 1979-06-22 1981-06-16 The Direct Reduction Corporation Direct reduction rotary kiln with improved air injection
US4260369A (en) * 1979-11-19 1981-04-07 Fuller Company Method of converting a rotary kiln cement making plant to a calcining furnace cement making plant
FR2474334A1 (fr) * 1980-01-28 1981-07-31 Lafarge Sa Dispositif de melange avec turbulence de fluides gazeux
DE3010909A1 (de) * 1980-03-21 1981-10-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zum brennen von feinkoernigen gut und zur erzeugung von kohlenstaub
GB2177189B (en) * 1985-06-28 1989-04-26 Smidth & Co As F L Method and cooler for cooling granular material
KR950002639B1 (ko) 1988-11-23 1995-03-23 카덴스 에바이론멘탈 에너지, 인코포레이티드 환경보존적인 고체 폐기물 처리와 이것을 행하기 위한 개선된 습식 또는 건식처리 회전식 건조로
US4930965A (en) 1988-11-23 1990-06-05 Cadence Chemical Resources, Inc. Apparatus for charging solid fuel to rotary kilns
US5083516A (en) 1988-11-23 1992-01-28 Cadence Chemical Resources, Inc. Processed wastes as supplemental fuel for modified cement films
US5224433A (en) * 1988-11-23 1993-07-06 Cadence Chemical Resources, Inc. Waste fuel delivery to long kilns
US4974529A (en) 1988-11-23 1990-12-04 Cadence Chemical Resources, Inc. Method for energy recovery from containerized hazardous waste
US4984983A (en) 1989-02-07 1991-01-15 F. L. Smidth & Co. A/S Method of cofiring hazardous waste in industrial rotary kilns
US5122189A (en) 1990-04-13 1992-06-16 Hoke M. Garrett Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln
US5086716B1 (en) 1990-04-30 1995-08-29 Perma Fix Corp System, apparatus and method for disposing of solid waste
US5078594A (en) 1991-01-28 1992-01-07 Cadence Chemical Resources, Inc. Device for charging combustible solids to rotary kilns
US5257586A (en) 1992-02-26 1993-11-02 Davenport Ricky W Method and apparatus for feeding to a rotary device
FR2691790B1 (fr) * 1992-05-29 1997-09-19 Cle Installation et procede de precalcination de matieres minerales quelconques.
SK5695A3 (en) 1992-07-14 1995-10-11 Ash Grove Cement Company A Del Method of manufacture of cement and device for its realization
DE4224571C2 (de) * 1992-07-24 1994-06-16 Babcock Anlagen Gmbh Drehrohrofen
US5339751A (en) 1992-09-01 1994-08-23 Ash Grove Cement Company Apparatus and method for charging combustible solids into a rotary kiln
US5375535A (en) 1993-01-11 1994-12-27 Ash Grove Cement Company Method and apparatus for improved manufacture of cement in long kilns
US5413476A (en) * 1993-04-13 1995-05-09 Gas Research Institute Reduction of nitrogen oxides in oxygen-enriched combustion processes
US6176187B1 (en) * 1994-03-16 2001-01-23 Cement Industry Environmental Consortium Sludge handling and feeding system
DE4418885A1 (de) * 1994-05-30 1995-12-07 Peters Ag Claudius Rostkühler für Brenngut und Verfahren zum Betrieb desselben
US5632616A (en) 1994-11-28 1997-05-27 Cadence Environmental Energy, Inc. Method and apparatus for injecting air into long cement kilns
KR0131828B1 (ko) 1995-09-25 1998-04-13 우덕창 이중 선회 기류를 형성하는 시멘트 원료의 가소장치
EP0880481B1 (de) * 1996-02-14 2001-04-25 F.L. Smidth & Co. A/S VERFAHREN ZUR REDUZIERUNG VON NO x EMISSIONEN VON OFENANLAGEN
GB9608341D0 (en) 1996-04-23 1996-06-26 Blue Circle Ind Plc Disposal of waste tyres
US5816795A (en) * 1996-05-24 1998-10-06 Cadence Environmental Energy, Inc. Apparatus and method for providing supplemental fuel to a preheater/precalciner kiln
US6210154B1 (en) 1997-04-22 2001-04-03 Blue Circle Industries, Inc. Treatment of exhaust gases from kilns
US6000937A (en) * 1997-05-17 1999-12-14 Khd Humboldt Wedag Ag Device for distributing and/or feeding a hot flour-like material
US6050813A (en) 1997-12-02 2000-04-18 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
JP4004155B2 (ja) 1998-10-22 2007-11-07 日立造船株式会社 回転炉のガス供給装置
US6309211B1 (en) * 2000-06-13 2001-10-30 Suedala Industries, Inc. Port air conveying system for rotary kiln
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
US7229281B2 (en) * 2000-09-11 2007-06-12 Cadence Environmental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
US6474984B2 (en) * 2000-11-20 2002-11-05 Metso Minerals Industries, Inc. Air injection for nitrogen oxide reduction and improved product quality
CA2445818C (en) * 2003-07-04 2009-12-22 Holcim Ltd. Method and system for process gas entrainment and mixing in a kiln system

Also Published As

Publication number Publication date
WO2002023110A2 (en) 2002-03-21
US6672865B2 (en) 2004-01-06
CA2422050A1 (en) 2002-03-21
ATE487105T1 (de) 2010-11-15
IL154823A (en) 2006-07-05
KR100851701B1 (ko) 2008-08-11
DK1325273T3 (da) 2011-02-07
HK1066267A1 (en) 2005-03-18
EP2264390A1 (de) 2010-12-22
KR20030067667A (ko) 2003-08-14
JP2004514866A (ja) 2004-05-20
IL154823A0 (en) 2003-10-31
US20040115582A1 (en) 2004-06-17
NZ546870A (en) 2008-02-29
US20020086258A1 (en) 2002-07-04
AU8905001A (en) 2002-03-26
NZ524961A (en) 2006-07-28
EP1325273B1 (de) 2010-11-03
PL366982A1 (en) 2005-02-07
AU2001289050B2 (en) 2006-01-05
WO2002023110A3 (en) 2002-07-04
CN100449239C (zh) 2009-01-07
PT1325273E (pt) 2010-11-17
BR0113823B1 (pt) 2010-09-21
CA2422050C (en) 2009-12-29
MXPA03002085A (es) 2003-10-06
NZ551556A (en) 2008-04-30
CN1516801A (zh) 2004-07-28
BR0113823A (pt) 2005-01-11
PL197303B1 (pl) 2008-03-31
EP1325273A2 (de) 2003-07-09

Similar Documents

Publication Publication Date Title
DE60143404D1 (de) Mischen von hochtemperaturgasen in öfen für mineralien
MX2007014733A (es) Metodo de mezclado de gases a alta temperatura en hornos de procesamiento de minerales.
CN104529196B (zh) 一种电解锰渣提氨改质的方法
ATE40743T1 (de) Vorrichtung zur waermebehandlung von feingut.
CA2163849A1 (en) Method and Apparatus for Injecting Air Into Long Cement Kilns
ES2141112T3 (es) Horno rotativo con revestimiento poligonal.
ES2040411T3 (es) Procedimiento de fabricacion de un aglomerante y su utilizacion.
CN108129041A (zh) 利用油基钻井岩屑煅烧硅酸盐水泥熟料的制备方法
ATE521578T1 (de) Verfahren und vorrichtung zur herstellung von mineralfasern
CN1172084A (zh) 无熟料免烧粉煤灰水泥
CN104926162B (zh) 一种低碳普通硅酸盐水泥及其制备方法
CN1076672A (zh) 低熟料活性混合材水泥
ATE97014T1 (de) Verfahren zur reduzierung des stickoxidgehalts und von schwefelverbindungen in abgasen.
CN1188153A (zh) 钢渣铁渣料的处理工艺及其应用方法
KR970074712A (ko) 산업 부산물을 이용한 저열형 시멘트 제조
CN1121057A (zh) 湿法生产粉煤灰水泥
CN1149563A (zh) 砖瓦生产中含铬渣成分的内燃物料及应用
ATE213224T1 (de) Verfahren zur herstellung von tonerdezement
CN1021905C (zh) 道路用水泥
CN204495043U (zh) 一种环保节能碳酸钙燃烧回转炉
CN1122784A (zh) 垃圾火山灰质复合硅酸盐水泥及其生产方法与设备
CN114349464A (zh) 一种利用工业废渣生产的免蒸养建筑用砖
Stadniychuk Use of industrial waste in the construction industry
CN116813219A (zh) 一种低碳胶凝材料及其制备方法
KR100376155B1 (ko) 제철강의 더스트 및 폐수의 슬러지를 이용한 시멘트의 제조방법