EG24297A - Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containingharmful substances - Google Patents

Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containingharmful substances

Info

Publication number
EG24297A
EG24297A EGNA2006000671A EG24297A EG 24297 A EG24297 A EG 24297A EG NA2006000671 A EGNA2006000671 A EG NA2006000671A EG 24297 A EG24297 A EG 24297A
Authority
EG
Egypt
Prior art keywords
containingharmful
substances
flow
exhaust gas
rotary kiln
Prior art date
Application number
Other languages
English (en)
Inventor
Hans W 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
Application filed by Kloeckner Humboldt Wedag filed Critical Kloeckner Humboldt Wedag
Application granted granted Critical
Publication of EG24297A publication Critical patent/EG24297A/xx

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
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • 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
    • C04B7/47—Cooling ; Waste heat management
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
EGNA2006000671 2004-01-21 2006-07-18 Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containingharmful substances EG24297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004003068A DE102004003068A1 (de) 2004-01-21 2004-01-21 Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases
PCT/EP2005/000476 WO2005070845A2 (de) 2004-01-21 2005-01-19 Zementklinkerherstellung mit teilstromabzug schadstoffhaltigen drehofenabgases

Publications (1)

Publication Number Publication Date
EG24297A true EG24297A (en) 2009-01-12

Family

ID=34744956

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2006000671 EG24297A (en) 2004-01-21 2006-07-18 Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containingharmful substances

Country Status (9)

Country Link
US (1) US7296994B2 (de)
EP (1) EP1706361A2 (de)
JP (1) JP2007518661A (de)
CN (1) CN100478294C (de)
DE (1) DE102004003068A1 (de)
EG (1) EG24297A (de)
MX (1) MXPA06008163A (de)
RU (1) RU2006129935A (de)
WO (1) WO2005070845A2 (de)

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AT502255A1 (de) * 2005-08-11 2007-02-15 Holcim Ltd Verfahren und vorrichtung zum entfernen von flüchtigen organischen komponenten aus abgasen einer zementklinkerofenanlage
US20100206203A1 (en) * 2007-05-21 2010-08-19 Mario Magaldi System for dry extracting/cooling heterogeneous material ashes with control of the air inlet in the combustion chamber
DK176904B1 (da) * 2008-01-05 2010-04-12 Smidth As F L Indretning og fremgangsmåde til afkøling af ovnrøggas i et ovn-bypass
DE102008036088B4 (de) * 2008-08-04 2012-06-28 Thyssenkrupp Polysius Ag Verfahren zum Betreiben einer Zementanlage
AT507174A1 (de) * 2008-08-14 2010-02-15 Holcim Technology Ltd Verfahren zum aufbereiten von alternativen, kohlenstoffhaltigen, niederkalorischen abfallstoffen für den einsatz in feuerungsanlagen
US7799128B2 (en) 2008-10-10 2010-09-21 Roman Cement, Llc High early strength pozzolan cement blends
IT1391447B1 (it) * 2008-12-23 2011-12-23 Italcementi Spa Apparato migliorato per la produzione di clinker a partire da farina cruda e relativo processo
DE102009041089C5 (de) * 2009-09-10 2013-06-27 Khd Humboldt Wedag Gmbh Verfahren und Anlage zur Herstellung von Zement mit verringerter CO2-Emission
CN101832717B (zh) * 2010-04-20 2012-08-08 华南理工大学 一种带独立式省煤器的窑尾余热锅炉及余热回收系统
DE102010018046A1 (de) 2010-04-23 2011-10-27 Loesche Gmbh Verfahren zur Vermahlung von Mahlgut
US8414700B2 (en) 2010-07-16 2013-04-09 Roman Cement, Llc Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
US20120107758A1 (en) * 2010-11-02 2012-05-03 Flsmidth A/S Direct spray cooling for limestone preheaters
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
DE102011000564B4 (de) * 2011-02-08 2013-05-02 Elex Cemcat Ag Verfahren und Anlage zur Herstellung von Zementklinker
DE102011052561B4 (de) * 2011-05-27 2015-03-05 Südbayerisches Portland-Zementwerk Gebr. Wiesböck & Co. GmbH Verfahren und Vorrichtung zum Brennen von Klinker
US8974593B2 (en) 2011-10-20 2015-03-10 Roman Cement, Llc Particle packed cement-SCM blends
TWI484125B (zh) 2011-12-23 2015-05-11 Ind Tech Res Inst 迴流懸浮式煅燒爐系統及其使用方法
DE102012110653B3 (de) * 2012-11-07 2014-05-15 Thyssenkrupp Resource Technologies Gmbh Zementherstellungsanlage
AT514267A1 (de) * 2013-04-15 2014-11-15 Holcim Technology Ltd Verfahren und Vorrichtung zur Zementklinkerherstellung
RU2547195C1 (ru) * 2013-09-26 2015-04-10 Государственное унитарное предприятие "Институт нефтехимпереработки Республики Башкортостан" (ГУП "ИНХП РБ") Способ получения портландцементного клинкера (варианты)
CN103557712A (zh) * 2013-11-06 2014-02-05 杨义军 用于新型干法水泥窑余热电站的旁路放风余热回收系统
TWI516302B (zh) 2013-12-11 2016-01-11 財團法人工業技術研究院 循環塔二氧化碳捕獲系統、碳酸化爐、煅燒爐及其使用方法
JP6784024B2 (ja) * 2015-12-28 2020-11-11 宇部興産株式会社 抽気装置及び抽気方法
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines 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
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
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US11179672B2 (en) * 2017-01-11 2021-11-23 Taiheiyo Engineering Corporation Method and apparatus for reducing mercury content of cement kiln exhaust gas
US20200109086A1 (en) * 2017-05-29 2020-04-09 Ravi Kant AHALAWAT Method for manufacturing cement
NL2020846B1 (en) * 2018-04-30 2019-11-07 C2Ca Tech B V Cement waste recycling device and method of recycling cement waste
JP7450580B2 (ja) * 2019-10-24 2024-03-15 Ｕｂｅ三菱セメント株式会社 抽気装置及び抽気方法
US20230150871A1 (en) 2020-04-08 2023-05-18 Thyssenkrupp Industrial Solutions Ag Method and device for the production of cement clinker

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DE2724372C2 (de) 1977-05-28 1986-02-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Konditionieren von Bypaßgasen
DE3403449A1 (de) * 1984-02-01 1985-08-01 Dyckerhoff Zementwerke Ag, 6200 Wiesbaden Vorrichtung zur waermebehandlung von feinkoernigem gut
DE3926756A1 (de) * 1989-08-12 1991-02-14 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
DE19627660A1 (de) * 1996-06-26 1998-01-02 Krupp Polysius Ag Verfahren für die Herstellung von Zement
DE19718259B4 (de) * 1997-04-30 2008-02-28 Khd Humboldt Wedag Gmbh Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl
DE19836323C2 (de) * 1998-08-11 2000-11-23 Loesche Gmbh Mahlanlage, Anlage zur Herstellung von Zement und Verfahren zur Vermahlung von Rohmaterialien
DE19851646B4 (de) * 1998-11-10 2005-09-29 Dorst, Helmut, Dipl.-Ing. Thermisches Verfahren zur Minimierung von Alkalien im Brennprozess von Zementrohmehl zum Zementklinker
CN1274830A (zh) * 1999-05-21 2000-11-29 庄骏 水泥窑高温废气余热利用的方法及其设备
TW546163B (en) * 2000-10-05 2003-08-11 Smidth & Co As F L Method for reducing the SOx emission from a plant for manufacturing cement clinker and such plant
DE10158968B4 (de) * 2001-11-30 2010-01-14 Khd Humboldt Wedag Gmbh Verfahren zur Emissionsminderung der Abgasschadstoffe Dioxine und/oder Furane bei einer Zementklinkerproduktionslinie

Also Published As

Publication number Publication date
DE102004003068A1 (de) 2005-08-11
US7296994B2 (en) 2007-11-20
EP1706361A2 (de) 2006-10-04
US20070178418A1 (en) 2007-08-02
MXPA06008163A (es) 2007-01-30
RU2006129935A (ru) 2008-02-27
JP2007518661A (ja) 2007-07-12
CN100478294C (zh) 2009-04-15
WO2005070845A2 (de) 2005-08-04
CN1953944A (zh) 2007-04-25
WO2005070845A3 (de) 2006-01-05

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