DK0875491T3 - Fremgangsmåde og anlæg til reduktion af skadestof-kredsløb ved fremstilling af cementklinker af råmel - Google Patents

Fremgangsmåde og anlæg til reduktion af skadestof-kredsløb ved fremstilling af cementklinker af råmel

Info

Publication number
DK0875491T3
DK0875491T3 DK98102417T DK98102417T DK0875491T3 DK 0875491 T3 DK0875491 T3 DK 0875491T3 DK 98102417 T DK98102417 T DK 98102417T DK 98102417 T DK98102417 T DK 98102417T DK 0875491 T3 DK0875491 T3 DK 0875491T3
Authority
DK
Denmark
Prior art keywords
circuitry
plant
manufacture
harmful substances
cement clinker
Prior art date
Application number
DK98102417T
Other languages
English (en)
Inventor
Peter Hunold
Frank Carstens
Guenter Keller
Hans W Dr Meyer
Original Assignee
Kloeckner Humboldt Wedag
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=7828219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0875491(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloeckner Humboldt Wedag filed Critical Kloeckner Humboldt Wedag
Application granted granted Critical
Publication of DK0875491T3 publication Critical patent/DK0875491T3/da

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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
    • 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 specially adapted for 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DK98102417T 1997-04-30 1998-02-12 Fremgangsmåde og anlæg til reduktion af skadestof-kredsløb ved fremstilling af cementklinker af råmel DK0875491T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718259A DE19718259B4 (de) 1997-04-30 1997-04-30 Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl

Publications (1)

Publication Number Publication Date
DK0875491T3 true DK0875491T3 (da) 2004-03-29

Family

ID=7828219

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98102417T DK0875491T3 (da) 1997-04-30 1998-02-12 Fremgangsmåde og anlæg til reduktion af skadestof-kredsløb ved fremstilling af cementklinker af råmel

Country Status (4)

Country Link
US (1) US5951279A (da)
EP (1) EP0875491B1 (da)
DE (2) DE19718259B4 (da)
DK (1) DK0875491T3 (da)

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DE10040163A1 (de) * 2000-08-17 2002-02-28 Kloeckner Humboldt Wedag Verfahren zur Entschwefelung der Abgase einer Anlage zur Herstellung von Zementklinker
JP4139581B2 (ja) * 2001-07-23 2008-08-27 株式会社神戸製鋼所 還元炉の操業方法
DE10327028B4 (de) * 2003-06-16 2012-02-09 Polysius Ag Verfahren und Anlage zur Wärmebehandlung von mineralischen Rohmaterialien
DE102004003068A1 (de) * 2004-01-21 2005-08-11 Khd Humboldt Wedag Ag Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases
US7771690B2 (en) * 2006-11-01 2010-08-10 Solvay Chemicals, Inc. Plenum crusher dust injection
DE102007026558A1 (de) * 2007-06-08 2009-01-08 Cemag-Anlagenbau-Dessau Gmbh Verfahren und Anlage zur Herstellung von Zementklinker nach dem Trockenverfahren in einer Drehofenanlage
US8038768B2 (en) * 2007-12-19 2011-10-18 Mitsubishi Materials Corporation Exhaust gas treatment method and system in cement burning facility
JP5407262B2 (ja) * 2008-10-08 2014-02-05 三菱マテリアル株式会社 セメント焼成設備の排ガス処理方法および処理システム
US7799128B2 (en) 2008-10-10 2010-09-21 Roman Cement, Llc High early strength pozzolan cement blends
US8187364B2 (en) * 2009-08-18 2012-05-29 Flsmidth A/S Method and apparatus for removing volatile contaminants from industrial plants
US8414700B2 (en) 2010-07-16 2013-04-09 Roman Cement, Llc Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
MX373413B (es) 2011-10-20 2020-05-26 Roman Cement Llc Mezclas de cemento-scm de particulas empacadas.
CN102519268B (zh) * 2011-12-29 2014-02-26 阿克苏天山多浪水泥有限责任公司 水泥窑旁路放风发电锅炉含碱烟气引入工艺及其装置
JP6153258B2 (ja) * 2013-09-30 2017-06-28 太平洋セメント株式会社 セメントキルン抽気ガスの処理方法及び塩素バイパスシステム
DE102013016701B4 (de) 2013-10-08 2017-06-14 Khd Humboldt Wedag Gmbh Verfahren zur Entstickung von Bypassabgasen in einer Anlage zur Herstellung von Zementklinker und Anlage zur Herstellung von Zementklinker
DE102015002688B3 (de) * 2015-03-04 2016-05-19 Khd Humboldt Wedag Gmbh Verfahren und Anlage zur Entstickung von Bypassabgasen in einem mehrstufigen System von Mischkammern bei einer Anlage zur Herstellung von Zementklinker
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US12151974B2 (en) 2017-01-10 2024-11-26 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10730805B2 (en) 2017-01-10 2020-08-04 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US10131575B2 (en) 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
CN107830540B (zh) * 2017-10-23 2019-05-03 安徽英诺管理咨询有限公司 水泥窑旁路放风发电锅炉含碱烟气引入的装置

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US3692287A (en) * 1970-12-10 1972-09-19 Allis Chalmers Mfg Co Method and apparatus for removing alkali from cement system
US3813210A (en) * 1972-07-26 1974-05-28 Thermo Electron Corp Cement kiln and method
US4425092A (en) * 1978-08-02 1984-01-10 Klockner-Humboldt-Deutz Ag System for burning fine-grained material, particularly for the manufacture of cement clinkers
JPS55144457A (en) * 1979-04-24 1980-11-11 Ishikawajima Harima Heavy Ind Combustion control method for burning equipment with calcining burner
DE3215793A1 (de) * 1982-04-28 1983-11-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur verringerung des schwefelkreislaufes und/oder der so(pfeil abwaerts)2(pfeil abwaerts)-emission in einer anlage zum brennen von feinkoernigem gut
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DE3528042A1 (de) * 1985-08-05 1987-02-12 Wolfgang Dr Ramms Vorrichtung zur reinigung insbesondere von heissen gasen
DE3621170A1 (de) * 1986-06-25 1988-01-07 Metallgesellschaft Ag Verfahren zur staubaufbereitung
DE3639824A1 (de) * 1986-10-22 1988-05-05 Margraf Adolf Filternder abscheider fuer partikel und schadgase aus rohgasen
DE3638391A1 (de) * 1986-11-11 1988-05-26 Harry Wettermann Vorrichtung zum entfernen von schadgasen und staeuben aus einem abgasstrom
DE3817356A1 (de) * 1988-01-18 1989-07-27 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
DD274022A1 (de) * 1988-07-11 1989-12-06 Dessau Zementanlagenbau Veb Verfahren zur thermischen behandlung des staub- und alkalihaltigen heissgasstromes
DE3829853C1 (da) * 1988-09-02 1989-11-30 O & K Orenstein & Koppel Ag, 1000 Berlin, De
DD277908A1 (de) * 1988-12-13 1990-04-18 Dessau Zementanlagenbau Veb Verfahren und vorrichtung zur thermischen behandlung alkalihaltiger staeube
DE3905454A1 (de) * 1989-02-22 1990-08-23 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE4132167A1 (de) * 1991-09-27 1993-04-01 Kloeckner Humboldt Deutz Ag Anlage zur thermischen behandlung von mehlfoermigen rohmaterialien
US5375535A (en) * 1993-01-11 1994-12-27 Ash Grove Cement Company Method and apparatus for improved manufacture of cement in long kilns
DE4315212C5 (de) * 1993-05-07 2004-06-03 Dorst, Helmut, Dipl.-Ing. Verfahren zur Herstellung von Zementklinker
US5698027A (en) * 1994-03-03 1997-12-16 F. L. Smidth & Co. A/S Method and plant for manufacturing mineralized portland cement clinker
FI95352C (fi) * 1994-07-27 1996-01-25 Valtion Teknillinen Menetelmä kaasumaisten aineiden puhdistamiseksi ja menetelmässä käytettävä laitteisto

Also Published As

Publication number Publication date
US5951279A (en) 1999-09-14
DE59808321D1 (de) 2003-06-18
EP0875491B1 (de) 2003-05-14
DE19718259A1 (de) 1998-11-05
DE19718259B4 (de) 2008-02-28
EP0875491A1 (de) 1998-11-04

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