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)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Disintegrating Or Milling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (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) DE10084980T1 (de)
ES (1) ES2232491T3 (de)
WO (1) WO2001019523A1 (de)

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WO1998024735A1 (en) * 1996-11-30 1998-06-11 Digive Limited Method of making a product
EP1558542B1 (de) * 2002-10-09 2012-03-07 W.R. Grace & Co.-Conn. Methode zum malen von zement enthaltend aminhaltige zementverarbeitungsadditive
US20080227890A1 (en) * 2004-06-21 2008-09-18 Sika Technology Ag Cement Grinding Aid
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
MX2009011968A (es) * 2007-05-30 2009-11-19 Grace W R & Co Aditivo de cemento para aplicaciones de estuco.
US8993656B2 (en) 2009-01-21 2015-03-31 W.R. Grace & Co.-Conn. Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials
DE112010001193A5 (de) 2009-03-19 2012-07-05 Henkel Ag & Co. Kgaa Polymermodifizierter zement
US8460457B2 (en) 2009-08-20 2013-06-11 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
MX2013003296A (es) 2010-09-27 2013-05-22 Grace W R & Co Composicion aditiva de trituracion de cemento estable a la dilucion.
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
PL3046885T3 (pl) 2013-09-18 2021-01-25 Gcp Applied Technologies Inc. Dodatek do mielenia cementu umożliwiający stosowanie osprzętu z PCW
US20170226011A1 (en) * 2014-10-06 2017-08-10 Sika Technology Ag Additive for grinding on rolling mills
EP3322534B2 (de) 2015-07-16 2023-10-18 Loesche GmbH Verfahren und anlagenanordnung zum aufbereiten und aktivieren eines rohstoffes
US10494298B1 (en) * 2015-10-23 2019-12-03 Roman Cement Llc Cement-SCM compositions and methods and systems for their manufacture
US11655186B2 (en) 2015-10-23 2023-05-23 Roman Cement, Llc Activitation of natural pozzolans
US11746048B2 (en) 2015-10-23 2023-09-05 Roman Cement, Llc Cement-SCM compositions and methods and systems for their manufacture
BR112019016813A2 (pt) 2017-02-13 2020-04-07 Gcp Applied Tech Inc aperfeiçoamento de resistência prematura de cimentos
EP3917897A4 (de) * 2019-02-01 2022-09-14 GCP Applied Technologies Inc. Feuchtigkeitsmanagement in vertikalen walzenmühlen
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
AU2022407362A1 (en) 2021-12-06 2024-06-13 Fosroc International Limited Grinding aid
US20240208862A1 (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
US3443975A (en) 1965-08-23 1969-05-13 Grace W R & Co Vinyl acetate grinding aid
US3615785A (en) 1968-02-02 1971-10-26 West Virginia Pulp & Paper Co Cement grinding aid and pack set inhibitor
US3951347A (en) 1972-09-21 1976-04-20 Polysius Ag Apparatus for crushing material containing particles that are hard to pulverize
DE2606039A1 (de) 1976-02-14 1977-08-18 Krupp Koppers Gmbh Einrichtung zum zerkleinern groesserer schlackestuecke, die bei der vergasung fester brennstoffe anfallen
DE2708053C3 (de) 1977-02-24 1986-05-07 Schönert, Klaus, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren zur Fein- und Feinstzerkleinerung von Materialien spröden Stoffverhaltens
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FR2485949A1 (fr) * 1980-07-01 1982-01-08 Protex Manuf Prod Chimiq Aides de broyage pour materiaux cristallins et plus particulierement pour liants hydrauliques, et methodes de broyage les utilisant
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US5720796A (en) 1995-08-08 1998-02-24 W. R. Grace & Co.-Conn. Process of using roll press grinding aid for granulated blast furnace slag
GB9602084D0 (en) * 1996-02-02 1996-04-03 Sandoz Ltd Improvements in or relating to organic compounds
US5948157A (en) * 1996-12-10 1999-09-07 Fording Coal Limited Surface treated additive for portland cement concrete
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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
US6213415B1 (en) 2001-04-10
KR20020027641A (ko) 2002-04-13
JP2003509191A (ja) 2003-03-11
KR100745890B1 (ko) 2007-08-02
BR0013972A (pt) 2002-05-07
ES2232491T3 (es) 2005-06-01
EP1218107B1 (de) 2004-12-08
WO2001019523A1 (en) 2001-03-22
AU7115500A (en) 2001-04-17
DE60016610T2 (de) 2005-12-22
DE60016610D1 (de) 2005-01-13
DE10084980T1 (de) 2002-11-07
BR0013972B1 (pt) 2011-07-12
EP1218107A1 (de) 2002-07-03
EP1218107A4 (de) 2003-03-19

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