ATE284273T1 - Verfahren zur verbesserung der mahlung von zementklinker in walzenmühlen - Google Patents

Verfahren zur verbesserung der mahlung von zementklinker in walzenmühlen

Info

Publication number
ATE284273T1
ATE284273T1 AT00959915T AT00959915T ATE284273T1 AT E284273 T1 ATE284273 T1 AT E284273T1 AT 00959915 T AT00959915 T AT 00959915T AT 00959915 T AT00959915 T AT 00959915T AT E284273 T1 ATE284273 T1 AT E284273T1
Authority
AT
Austria
Prior art keywords
clinker
grinding
cement clinker
improving
rollers
Prior art date
Application number
AT00959915T
Other languages
English (en)
Inventor
Josephine H Cheung
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE284273T1 publication Critical patent/ATE284273T1/de

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
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/007—Mills with rollers pressed against a rotary horizontal disc
    • 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
    • B02C23/06—Selection or use of additives to aid disintegrating
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/52—Grinding aids; Additives added during grinding
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
AT00959915T 1999-09-13 2000-09-05 Verfahren zur verbesserung der mahlung von zementklinker in walzenmühlen ATE284273T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/394,237 US6213415B1 (en) 1999-09-13 1999-09-13 Process for improving grinding of cement clinker in mills employing rollers
PCT/US2000/024366 WO2001019523A1 (en) 1999-09-13 2000-09-05 Process for improving grinding of cement clinker in mills employing rollers

Publications (1)

Publication Number Publication Date
ATE284273T1 true ATE284273T1 (de) 2004-12-15

Family

ID=23558118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959915T ATE284273T1 (de) 1999-09-13 2000-09-05 Verfahren zur verbesserung der mahlung von zementklinker in walzenmühlen

Country Status (10)

Country Link
US (1) US6213415B1 (de)
EP (1) EP1218107B1 (de)
JP (1) JP2003509191A (de)
KR (1) KR100745890B1 (de)
AT (1) ATE284273T1 (de)
AU (1) AU7115500A (de)
BR (1) BR0013972B1 (de)
DE (2) DE60016610T2 (de)
ES (1) ES2232491T3 (de)
WO (1) WO2001019523A1 (de)

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DE69715675T2 (de) * 1996-11-30 2003-01-23 Digive Ltd., Conwy Verfahren zur herstellung eines produktes auf basis von tonschiefer
CN100374392C (zh) 2002-10-09 2008-03-12 格雷斯公司 含胺水泥加工添加剂
ES2505701T3 (es) * 2004-06-21 2014-10-10 Sika Technology Ag Coadyuvantes de molienda de cemento
KR100650135B1 (ko) * 2005-11-30 2006-11-27 케이지케미칼 주식회사 시멘트 클링커 미분쇄용 분쇄조제 조성물
US7776150B2 (en) * 2006-03-16 2010-08-17 Koppern Eqipment, Inc. Process and apparatus for handling synthetic gypsum
US8097666B2 (en) * 2007-05-30 2012-01-17 W. R. Grace & Co.-Conn. Cement additive for stucco applications
CN102292389B (zh) 2009-01-21 2013-10-30 格雷斯公司 用于研磨制备粘结材料的含有醚键的坚固的聚羧酸酯
WO2010105979A1 (de) 2009-03-19 2010-09-23 Henkel Ag & Co. Kgaa Polymermodifizierter zement
AU2010284485A1 (en) 2009-08-20 2012-04-12 W.R. Grace & Co.-Conn. Robust air-detraining for cement milling
GB201010306D0 (en) 2010-06-21 2010-08-04 Fosroc International Ltd Grinding aid
CN103803822B (zh) * 2010-07-01 2014-11-19 陈民 一种水泥组合物
CN103833248B (zh) * 2010-07-01 2014-11-19 陈民 一种水泥组合物
AU2011312689B2 (en) 2010-09-27 2015-01-15 Gcp Applied Technologies Inc. Dilution-stable cement grinding additive composition
CN102795802B (zh) * 2012-08-15 2014-05-07 聊城天成水泥科技研发有限公司 一种无氯高效水泥助磨剂及其制备方法
EP3046885B1 (de) 2013-09-18 2020-09-16 GCP Applied Technologies Inc. Zementschleifadditiv zur ermöglichung einer pvc-ausrüstungs-verwendung
CN107108355A (zh) * 2014-10-06 2017-08-29 Sika技术股份公司 用于辊磨机上研磨的添加剂
JP2018521849A (ja) * 2015-07-16 2018-08-09 ロエシェ ゲーエムベーハー 原料を調製および活性化するための方法および設備構成
US11655186B2 (en) 2015-10-23 2023-05-23 Roman Cement, Llc Activitation of natural pozzolans
US10494298B1 (en) * 2015-10-23 2019-12-03 Roman Cement Llc Cement-SCM compositions and methods and systems for their manufacture
US11746048B2 (en) 2015-10-23 2023-09-05 Roman Cement, Llc Cement-SCM compositions and methods and systems for their manufacture
CA3053248A1 (en) 2017-02-13 2018-08-16 Gcp Applied Technologies Inc. Early strength enhancement of cements
WO2020159536A1 (en) * 2019-02-01 2020-08-06 Gcp Applied Technologies Inc. Moisture management in vertical roller mills
CN113831049B (zh) * 2021-11-05 2022-11-18 青海新雨田化工有限公司 一种矿渣活性激发剂、生产方法及其生产设备
TR2021019185A2 (tr) 2021-12-06 2023-06-21 Fosroc Yapi Ki̇myasallari Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Öğütme yardimcisi
WO2024137840A1 (en) 2022-12-20 2024-06-27 Gcp Applied Technologies Inc. Polyacrylic acid grinding aid for enhanced cement powder flowability

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GB561967A (en) * 1942-02-19 1944-06-13 Master Builders Co Hydraulic cement composition and method of making same
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US3615785A (en) 1968-02-02 1971-10-26 West Virginia Pulp & Paper Co Cement grinding aid and pack set inhibitor
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US6068696A (en) * 1998-07-20 2000-05-30 Hercules Incorporated Flexural bond strength/low air/workability additive for mortar cement

Also Published As

Publication number Publication date
JP2003509191A (ja) 2003-03-11
BR0013972A (pt) 2002-05-07
ES2232491T3 (es) 2005-06-01
AU7115500A (en) 2001-04-17
DE60016610T2 (de) 2005-12-22
BR0013972B1 (pt) 2011-07-12
EP1218107A4 (de) 2003-03-19
DE60016610D1 (de) 2005-01-13
EP1218107B1 (de) 2004-12-08
US6213415B1 (en) 2001-04-10
KR20020027641A (ko) 2002-04-13
WO2001019523A1 (en) 2001-03-22
KR100745890B1 (ko) 2007-08-02
EP1218107A1 (de) 2002-07-03
DE10084980T1 (de) 2002-11-07

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