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WO2009043510A3 - Verfahren zur herstellung von portlandhüttenzementen und hochofenzement - Google Patents

Verfahren zur herstellung von portlandhüttenzementen und hochofenzement Download PDF

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Publication number
WO2009043510A3
WO2009043510A3 PCT/EP2008/008066 EP2008008066W WO2009043510A3 WO 2009043510 A3 WO2009043510 A3 WO 2009043510A3 EP 2008008066 W EP2008008066 W EP 2008008066W WO 2009043510 A3 WO2009043510 A3 WO 2009043510A3
Authority
WO
WIPO (PCT)
Prior art keywords
cement
mill
feedstock
dynamic sifter
blast furnace
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.)
Ceased
Application number
PCT/EP2008/008066
Other languages
English (en)
French (fr)
Other versions
WO2009043510A2 (de
Inventor
Dietmar Espig
Paul Clemens
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.)
Holcim Technology Ltd
Original Assignee
Holcim Technology Ltd
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 Holcim Technology Ltd filed Critical Holcim Technology Ltd
Priority to AU2008306222A priority Critical patent/AU2008306222A1/en
Priority to MX2010003507A priority patent/MX2010003507A/es
Priority to US12/680,116 priority patent/US20100242805A1/en
Priority to BRPI0817617 priority patent/BRPI0817617A2/pt
Priority to EP08802548A priority patent/EP2193108A2/de
Priority to CA2701139A priority patent/CA2701139A1/en
Publication of WO2009043510A2 publication Critical patent/WO2009043510A2/de
Publication of WO2009043510A3 publication Critical patent/WO2009043510A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1075—Chromium-free or very low chromium-content materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Verfahren zur Herstellung von Portlandhüttenzement und Hochofenzement mittels zweistufiger Mahlung mit den folgenden Schritten: a) Portlandzementklinker wird zur Vormahlung in eine erste Mühle, die Zementmühle (24), eingetragen, b) das Austraggut der Zementmühle wird direkt und/oder über ein zwischengeschaltetes Reservoir in den Eintrag eines dynamischen Sichters gegeben, c) in den Eintrag des dynamischen Sichters wird zusätzlich Hüttensandmehl oder Hüttensandgrieß gegeben. d) aus dem dynamischen Sichter ausgetragenes Grobgut wird zur Feinmahlung in den Eintrag einer zweiten Mühle gegeben, e) das Austragsgut der zweiten Mühle wird in den Eintrag des dynamischen Sichters gegeben, und f) Sulfatträger wird entweder der ersten Mühle, dem Eintrag des dynamischen Sichters oder dem Eintrag der zweiten Mühle zugeführt und g) das Feingut des dynamischen Sichters wird einem Reservoir zugeführt.
PCT/EP2008/008066 2007-09-29 2008-09-24 Verfahren zur herstellung von portlandhüttenzementen und hochofenzement Ceased WO2009043510A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2008306222A AU2008306222A1 (en) 2007-09-29 2008-09-24 Method for the production of Portland slag cement and blast furnace cement
MX2010003507A MX2010003507A (es) 2007-09-29 2008-09-24 Metodo para la produccion de cemento de escorias portland y cemento de alto horno.
US12/680,116 US20100242805A1 (en) 2007-09-29 2008-09-24 Method for the production of portland slag cement and blast furnace cement
BRPI0817617 BRPI0817617A2 (pt) 2007-09-29 2008-09-24 Método para produção de cimento portland de escória e cimento portland de alto-forno
EP08802548A EP2193108A2 (de) 2007-09-29 2008-09-24 Verfahren zur herstellung von portlandhüttenzementen und hochofenzement
CA2701139A CA2701139A1 (en) 2007-09-29 2008-09-24 Method for the production of portland slag cement and blast furnace cement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007046834.4 2007-09-29
DE102007046834A DE102007046834B4 (de) 2007-09-29 2007-09-29 Verfahren zur Herstellung von Hüttensandmehl enthaltenden Zementen

Publications (2)

Publication Number Publication Date
WO2009043510A2 WO2009043510A2 (de) 2009-04-09
WO2009043510A3 true WO2009043510A3 (de) 2009-06-18

Family

ID=40070612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/008066 Ceased WO2009043510A2 (de) 2007-09-29 2008-09-24 Verfahren zur herstellung von portlandhüttenzementen und hochofenzement

Country Status (8)

Country Link
US (1) US20100242805A1 (de)
EP (1) EP2193108A2 (de)
AU (1) AU2008306222A1 (de)
BR (1) BRPI0817617A2 (de)
CA (1) CA2701139A1 (de)
DE (1) DE102007046834B4 (de)
MX (1) MX2010003507A (de)
WO (1) WO2009043510A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211358B (zh) * 2010-12-30 2015-12-16 何玉成 一种级配砂料的制备方法及实施该方法的构造
DE102011008967B4 (de) * 2011-01-12 2014-10-30 Khd Humboldt Wedag Gmbh Anlage zur Herstellung von Zement mit zentraler Mahleinheit
CA2859455C (en) 2011-12-16 2020-01-07 Lafarge Grinding process and unit, and corresponding production process of a hydraulic binder
PL2794129T3 (pl) * 2011-12-22 2021-12-27 Sika Technology Ag Zwiększenie efektywności urządzeń do separacji wielkości cząstek substancji stałych
PL2980036T3 (pl) * 2014-07-28 2018-07-31 Heidelbergcement Ag Sposób mielenia klinkieru cementowego
CN106348629B (zh) * 2016-08-25 2018-02-23 嘉华特种水泥股份有限公司 一种水泥粉磨制备工艺
DK3326720T3 (da) 2016-11-23 2022-01-10 Loesche Gmbh Fremgangsmåde til behandling af flerfase mineralske råmaterialer
DE102017115994A1 (de) * 2017-07-17 2019-01-17 Thyssenkrupp Ag Zweistufiger Mahlkreislauf und Verfahren zur Herstellung eines gemahlenen Produkts mittels einer zweistufigen Mahlung
DE102017117985A1 (de) 2017-08-08 2019-02-14 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Zement
IT201800020080A1 (it) * 2018-12-18 2020-06-18 Heidelbergcement Ag Miscela cementizia per stampante 3D, a prestazioni migliorate, e relativo uso in detta stampante

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329350A1 (fr) * 1975-10-28 1977-05-27 Inst Tsementnoi Promy Broyeur a projection
DE3138342A1 (de) * 1981-09-26 1983-04-14 Portland-Zementwerk WOTAN, H. Schneider KG, 5531 Ahütte Trockenverfahren zur herstellung von zement
DE3334235A1 (de) * 1982-11-04 1984-05-10 Heinz 4630 Bochum Jäger Verfahren und vorrichtung zur energiesparenden herstellung eines feingutes, insbesondere zement
EP0519535A1 (de) * 1991-06-17 1992-12-23 ITALCEMENTI S.p.A. Dynamischer Sichter für pulverförmige Materialien, insbesondere Zement und eine einen solchen enthaltende Anlage
DE19514971A1 (de) * 1994-04-27 1995-11-02 Heinz Jaeger Verfahren und Anlage zur energiesparenden Herstellung eines Feingutes
US5798917A (en) * 1993-03-03 1998-08-25 Slegten Societe Anonyme Control process for closed-circuit dry-method grinder
EP0967185A1 (de) * 1998-06-25 1999-12-29 Alsen AG Hüttensandhaltiges Bindemittel, insbesondere Zement
EP0995726A1 (de) * 1998-10-19 2000-04-26 E. Schwenk Zementwerke KG Verfahren und Vorrichtung zum Herstellen eines hydraulischen Bindemittels
WO2000056457A1 (en) * 1999-03-18 2000-09-28 Psp Engineering, A.S. Method for milling of material with large range of grindability
EP1254873A2 (de) * 2001-04-24 2002-11-06 KHD Humboldt Wedag AG Verfahren und Anlage zur Herstellung von Zementklinker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490702A (en) * 1966-10-24 1970-01-20 D Ore Mills Inc Method of accelerating production of portland cement and similar material
DE3843338A1 (de) * 1988-12-22 1990-06-28 Krupp Polysius Ag Sichter
DE8916267U1 (de) * 1989-02-20 1996-08-08 Klöckner-Humboldt-Deutz AG, 51063 Köln Sichter zum Sichten von körnigem Gut und Mahlanlage mit Einschaltung eines solchen Sichters
DE4320025A1 (de) * 1993-06-17 1994-12-22 Krupp Polysius Ag Mahlanlage und Verfahren zum Mahlen und Sichten von sprödem Mahlgut

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329350A1 (fr) * 1975-10-28 1977-05-27 Inst Tsementnoi Promy Broyeur a projection
DE3138342A1 (de) * 1981-09-26 1983-04-14 Portland-Zementwerk WOTAN, H. Schneider KG, 5531 Ahütte Trockenverfahren zur herstellung von zement
DE3334235A1 (de) * 1982-11-04 1984-05-10 Heinz 4630 Bochum Jäger Verfahren und vorrichtung zur energiesparenden herstellung eines feingutes, insbesondere zement
EP0519535A1 (de) * 1991-06-17 1992-12-23 ITALCEMENTI S.p.A. Dynamischer Sichter für pulverförmige Materialien, insbesondere Zement und eine einen solchen enthaltende Anlage
US5798917A (en) * 1993-03-03 1998-08-25 Slegten Societe Anonyme Control process for closed-circuit dry-method grinder
DE19514971A1 (de) * 1994-04-27 1995-11-02 Heinz Jaeger Verfahren und Anlage zur energiesparenden Herstellung eines Feingutes
EP0967185A1 (de) * 1998-06-25 1999-12-29 Alsen AG Hüttensandhaltiges Bindemittel, insbesondere Zement
EP0995726A1 (de) * 1998-10-19 2000-04-26 E. Schwenk Zementwerke KG Verfahren und Vorrichtung zum Herstellen eines hydraulischen Bindemittels
WO2000056457A1 (en) * 1999-03-18 2000-09-28 Psp Engineering, A.S. Method for milling of material with large range of grindability
EP1254873A2 (de) * 2001-04-24 2002-11-06 KHD Humboldt Wedag AG Verfahren und Anlage zur Herstellung von Zementklinker

Also Published As

Publication number Publication date
US20100242805A1 (en) 2010-09-30
DE102007046834A1 (de) 2009-04-02
DE102007046834B4 (de) 2010-01-14
MX2010003507A (es) 2010-08-02
WO2009043510A2 (de) 2009-04-09
BRPI0817617A2 (pt) 2015-03-31
AU2008306222A1 (en) 2009-04-09
CA2701139A1 (en) 2009-04-09
EP2193108A2 (de) 2010-06-09

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