ES2531141T3 - Procedimiento e instalación para la fabricación de clínker de cemento - Google Patents

Procedimiento e instalación para la fabricación de clínker de cemento Download PDF

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Publication number
ES2531141T3
ES2531141T3 ES12162856T ES12162856T ES2531141T3 ES 2531141 T3 ES2531141 T3 ES 2531141T3 ES 12162856 T ES12162856 T ES 12162856T ES 12162856 T ES12162856 T ES 12162856T ES 2531141 T3 ES2531141 T3 ES 2531141T3
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Spain
Prior art keywords
scr catalyst
exhaust gas
procedure
drying
during
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ES12162856T
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English (en)
Inventor
Timo Stender
Anna Dinkova
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.)
ThyssenKrupp Industrial Solutions AG
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ThyssenKrupp Industrial Solutions AG
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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
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • 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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4423—Waste or refuse used as fuel
    • 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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4438—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being introduced directly into the rotary kiln
    • 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
    • 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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • 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
    • C04B7/436—Special arrangements for treating part or all of the cement kiln dust
    • 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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • 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
    • C04B7/475—Cooling ; Waste heat management using the waste heat, e.g. of the cooled clinker, in an other way than by simple heat exchange in the cement production line, e.g. for generating steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Public Health (AREA)
  • Treatment Of Sludge (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento para fabricar clínker de cemento por precalentamiento de harina cruda de cemento (4) en un precalentador y calcinación y sinterización de la harina cruda de cemento precalentada (4), en el que se utilizan para el precalentamiento los gases de escape (5) producidos durante la calcinación y el proceso de sinterización y se les depura seguidamente en un catalizador SCR (6), y en el que se utilizan durante la calcinación y el proceso de sinterización combustibles sustitutivos (8) que contienen materias olorosas carbonadas y/o compuestos amoniacales y que se secan previamente, en el que se utilizan al menos parcialmente para el enfriamiento brusco del gas de escape antes del catalizador SCR (6) un gas de escape de secado (9') y/o un condensado de vahos (12), producidos durante el secado, y se hacen reaccionar en el catalizador SCR (6) las materias olorosas carbonadas y/o los compuestos amoniacales contenidos en el gas de escape de secado y/o el condensado de vahos (12), y en el que el catalizador SCR (6) reduce los óxidos de nitrógeno y oxida los hidrocarburos.
ES12162856T 2011-04-04 2012-04-02 Procedimiento e instalación para la fabricación de clínker de cemento Active ES2531141T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011001773A DE102011001773B4 (de) 2011-04-04 2011-04-04 Verfahren und Anlage zur Herstellung von Zementklinker

Publications (1)

Publication Number Publication Date
ES2531141T3 true ES2531141T3 (es) 2015-03-11

Family

ID=45932231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12162856T Active ES2531141T3 (es) 2011-04-04 2012-04-02 Procedimiento e instalación para la fabricación de clínker de cemento

Country Status (8)

Country Link
US (1) US9067827B2 (es)
EP (1) EP2508494B1 (es)
CN (1) CN102730997B (es)
DE (1) DE102011001773B4 (es)
DK (1) DK2508494T3 (es)
ES (1) ES2531141T3 (es)
PL (1) PL2508494T3 (es)
PT (1) PT2508494E (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
CN102603216B (zh) * 2012-02-29 2013-09-04 中信重工机械股份有限公司 带预分解炉的活性石灰煅烧系统及方法
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
CN104645828B (zh) * 2015-02-12 2017-01-04 浙江省环境保护科学设计研究院 一种应用于水泥熟料生产线窑尾高粉尘烟气的scr脱硝装置及方法
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
EP3085431A1 (de) 2015-04-24 2016-10-26 HeidelbergCement AG Behandlung von abgasen der zementherstellung
CN105805775A (zh) * 2016-03-16 2016-07-27 天津朝阳中晟环保科技有限公司 一种水泥窑热碳还原脱硝的还原气氛快速形成方法
DE102016209037A1 (de) * 2016-05-24 2017-11-30 Thyssenkrupp Ag Anlagenverbund zur Herstellung mineralischer Baustoffe sowie ein Verfahren zum Betreiben des Anlagenverbundes
BE1028768B1 (de) * 2020-10-30 2022-05-30 Thyssenkrupp Ind Solutions Ag Anlage und Verfahren zur thermischen Behandlung von flugfähigem Rohmaterial
EP4237777A1 (de) * 2020-10-30 2023-09-06 thyssenkrupp Industrial Solutions AG Anlage und verfahren zur thermischen behandlung von flugfähigem rohmaterial

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018786A1 (de) * 1990-06-12 1991-12-19 Krupp Polysius Ag Verfahren zur reinigung der abgase von anlagen zur herstellung von zementklinker
DE4313479C1 (de) * 1993-04-24 1994-06-16 Metallgesellschaft Ag Verfahren zur Entstickung der bei der Herstellung von Zement anfallenden Abgase
JP3522274B2 (ja) * 1993-06-03 2004-04-26 エフ・エル・スミス・アンド・カンパニー・エー・エス セメントクリンカー製造方法及び製造プラント装置
DE19756392A1 (de) * 1997-12-18 1999-07-01 Werner Prof Dr Weisweiler Verfahren und Katalysator zur Entfernung von Stickoxiden aus Abgasen von Zementofenanlagen und von Verbrennungsprozessen
JP2000130742A (ja) * 1998-10-23 2000-05-12 Taiheiyo Cement Corp 燃焼方法、燃焼システム及びセメント製造システム
AT5764U1 (de) * 2002-03-14 2002-11-25 Uv & P Umweltman Verfahrenstec Verfahren zur thermischen behandlung von wässrigen konzentraten
DE102004018571A1 (de) * 2004-04-16 2005-11-03 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
US7434332B2 (en) 2004-06-14 2008-10-14 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US7461466B2 (en) * 2004-06-14 2008-12-09 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
JP5582554B2 (ja) * 2006-06-28 2014-09-03 太平洋セメント株式会社 セメント焼成装置
EP2039663B1 (en) * 2006-06-28 2013-05-08 Taiheiyo Cement Corporation Cement burning apparatus and method of drying highly hydrous organic waste
JP4987428B2 (ja) * 2006-11-06 2012-07-25 住友大阪セメント株式会社 高含水率有機系廃棄物の処理方法及び処理装置
EP1930303A1 (de) * 2006-11-13 2008-06-11 Montanuniversität Leoben Verfahren und Vorrichtung zur thermischen Behandlung von Rohstoffen
AT10369U1 (de) * 2008-01-16 2009-02-15 Kirchdorfer Zementwerk Hofmann Rauchgasreinigungsanlage
WO2010124702A1 (de) 2009-04-30 2010-11-04 Schwenk Zement Kg Verfahren und vorrichtung zur brennstoffaufbereitung im zementklinker-brennprozess
CN101898086A (zh) * 2010-06-25 2010-12-01 无锡迅德环保科技有限公司 一种玻璃窑炉余热发电脱硝一体化装置及方法

Also Published As

Publication number Publication date
EP2508494B1 (de) 2014-11-26
PT2508494E (pt) 2015-03-02
DE102011001773A1 (de) 2012-10-04
CN102730997B (zh) 2016-09-07
DK2508494T3 (en) 2015-03-02
PL2508494T3 (pl) 2015-06-30
US9067827B2 (en) 2015-06-30
DE102011001773B4 (de) 2013-01-24
EP2508494A1 (de) 2012-10-10
US20120247371A1 (en) 2012-10-04
CN102730997A (zh) 2012-10-17

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