BR0013972A - Processo para aperfeiçoamento de trituração de escória de cimento em moinhos empregando rolos - Google Patents

Processo para aperfeiçoamento de trituração de escória de cimento em moinhos empregando rolos

Info

Publication number
BR0013972A
BR0013972A BR0013972-6A BR0013972A BR0013972A BR 0013972 A BR0013972 A BR 0013972A BR 0013972 A BR0013972 A BR 0013972A BR 0013972 A BR0013972 A BR 0013972A
Authority
BR
Brazil
Prior art keywords
clinker
rollers
mills
crushing
improving
Prior art date
Application number
BR0013972-6A
Other languages
English (en)
Other versions
BR0013972B1 (pt
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
Publication of BR0013972A publication Critical patent/BR0013972A/pt
Publication of BR0013972B1 publication Critical patent/BR0013972B1/pt

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
    • 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
    • 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
    • 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)

Abstract

"PROCESSO PARA APERFEIçOAMENTO DE TRITURAçãO DE ESCóRIA DE CIMENTO EM MOINHOS EMPREGANDO ROLOS". Um processo exemplar para trituração de escória de cimento usando-se rolos compreende introdução de escória de cimento em contato triturante com rolos operativos para trituração de escória em partículas; e introdução para a escória e/ou rolos, em uma quantidade de 0,001-0,5 porcento baseada no peso seco de escória, de um agnete ligante - densificante compreendendo Pelo menos um polímero tendo um peso molecular médio de 50.000-500.000. A escória pode ser triturada sozinha ou em combinação com outros materiais agriláceos ou pozzolânicos.
BRPI0013972-6A 1999-09-13 2000-09-05 processo de trituração de escória de cimento em moinhos empregando rolos. BR0013972B1 (pt)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
BR0013972A true BR0013972A (pt) 2002-05-07
BR0013972B1 BR0013972B1 (pt) 2011-07-12

Family

ID=23558118

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0013972-6A BR0013972B1 (pt) 1999-09-13 2000-09-05 processo de trituração de escória de cimento em moinhos empregando rolos.

Country Status (10)

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

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
AU4959797A (en) * 1996-11-30 1998-06-29 Digive Limited Method of making a product
US7160384B2 (en) * 2002-10-09 2007-01-09 W.R. Grace & Co.-Conn. Amine-containing cement processing additives
KR101278310B1 (ko) * 2004-06-21 2013-06-25 시카 테크놀러지 아게 시멘트 분쇄 보조제
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.
AU2010206951B2 (en) 2009-01-21 2014-02-27 Nippon Shokubai Co., Ltd. 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
EP2467347A4 (en) 2009-08-20 2014-01-22 Grace W R & Co ROBUST AIR DISCHARGE FOR CEMENT GROOMING
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
WO2012047450A1 (en) 2010-09-27 2012-04-12 W.R. Grace & Co. -Conn. 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
MX2016003401A (es) 2013-09-18 2016-12-20 Gcp Applied Tech Inc Aditivo para la molienda de cemento para permitir el uso de equipo de pvc.
EP3204340A1 (de) * 2014-10-06 2017-08-16 Sika Technology AG Zusatzmittel für die mahlung auf rollenmühlen
WO2017008863A1 (de) * 2015-07-16 2017-01-19 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
US11746048B2 (en) 2015-10-23 2023-09-05 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
CN110475758A (zh) 2017-02-13 2019-11-19 Gcp应用技术有限公司 水泥的早期强度增强
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
WO2023104349A1 (en) 2021-12-06 2023-06-15 Fosroc Yapi Kimyasallari Sanayi Ve Ticaret Anonim Sirketi Grinding aid

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
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
US4204877A (en) 1979-01-15 1980-05-27 Westvaco Corporation Cement grinding aid and set retarder
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
DE3245843C2 (de) 1982-12-10 1986-05-28 Teroson Gmbh, 6900 Heidelberg Mahlhilfsmittel
EP0112022A3 (en) * 1982-12-16 1986-09-03 F.L. Smidth & Co. A/S Method of and plant for grinding pulverulent or granular materials
DE3418197A1 (de) 1984-05-16 1985-11-21 Krupp Polysius Ag, 4720 Beckum Mahlverfahren sowie mahlanlage
DE3418196A1 (de) 1984-05-16 1985-11-21 Krupp Polysius Ag, 4720 Beckum Ringmuehle mit verstellbarem duesenring
US4711401A (en) 1985-12-02 1987-12-08 W. R. Grace & Co. Method of grinding a hydraulic cement
DE3718781A1 (de) * 1987-06-04 1988-12-15 Krupp Polysius Ag Rollenmuehle
DE3801229A1 (de) 1988-01-18 1989-07-27 Krupp Polysius Ag Mahlverfahren sowie mahlanlage
CS274849B2 (en) 1989-03-30 1991-11-12 Ustav Chemie Skelnych A Kerami Method of portland clinker grinding for plasterless portland cements production
JPH02298367A (ja) * 1989-05-15 1990-12-10 Denka Gureesu Kk 粉砕助剤
US5203512A (en) 1992-02-07 1993-04-20 W. R. Grace & Co.-Conn. Processing additive for high-pressure roll press process of forming finish grind cement
JPH0733487A (ja) * 1993-07-14 1995-02-03 Sumitomo Osaka Cement Co Ltd セメント・クリンカーの粉砕方法
JP2827152B2 (ja) * 1994-07-11 1998-11-18 村樫石灰工業株式会社 塵埃抑制方法
US5429675A (en) 1994-08-22 1995-07-04 W. R. Grace & Co.-Conn. Grinding aid composition and cement product
EP0771767A1 (fr) * 1995-10-31 1997-05-07 Monsanto Europe S.A./N.V. Procédé de broyage du clinker
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
US6033468A (en) * 1997-01-29 2000-03-07 Folks; Timothy S. Interground white blended cement
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
EP1218107A4 (en) 2003-03-19
DE60016610D1 (de) 2005-01-13
AU7115500A (en) 2001-04-17
BR0013972B1 (pt) 2011-07-12
EP1218107B1 (en) 2004-12-08
DE60016610T2 (de) 2005-12-22
JP2003509191A (ja) 2003-03-11
ES2232491T3 (es) 2005-06-01
KR100745890B1 (ko) 2007-08-02
WO2001019523A1 (en) 2001-03-22
DE10084980T1 (de) 2002-11-07
US6213415B1 (en) 2001-04-10
EP1218107A1 (en) 2002-07-03
KR20020027641A (ko) 2002-04-13
ATE284273T1 (de) 2004-12-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: GCP APPLIED TECHNOLOGIES INC. (US)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.