ES2208146T1 - Cemento de escorias. - Google Patents

Cemento de escorias.

Info

Publication number
ES2208146T1
ES2208146T1 ES01986294T ES01986294T ES2208146T1 ES 2208146 T1 ES2208146 T1 ES 2208146T1 ES 01986294 T ES01986294 T ES 01986294T ES 01986294 T ES01986294 T ES 01986294T ES 2208146 T1 ES2208146 T1 ES 2208146T1
Authority
ES
Spain
Prior art keywords
weight
clinker
blast furnace
furnace slag
aluminum silicates
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.)
Pending
Application number
ES01986294T
Other languages
English (en)
Inventor
Suz-Chung Ko
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2208146T1 publication Critical patent/ES2208146T1/es
Pending legal-status Critical Current

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
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
    • 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
    • C04B28/08—Slag cements
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

Cemento de escorias con resistencia a corto plazo mejorada, que contiene silicatos de aluminio, escoria de horno alto, clinker y CaSO4, caracterizado por un contenido de 70 a 95 % en peso de escoria de horno alto empleada en forma molida con > 4500 Blaine (cm2/g), proporción que a lo sumo puede estar sustituida en su mitad por silicatos de aluminio tales como cenizas volantes, arcilla, margas o similares, de 0, 1 a 2% en peso de clinker, sulfato en cantidades inferiores a 5% en peso, calculado como SO3 y de 0, 3 a 1% en peso de un superfluidificante, tal como p. ej. sulfonato de naftalina.

Claims (3)

1. Cemento de escorias con resistencia a corto plazo mejorada, que contiene silicatos de aluminio, escoria de horno alto, clinker y CaSO_{4}, caracterizado por un contenido de 70 a 95 % en peso de escoria de horno alto empleada en forma molida con > 4500 Blaine (cm^{2}/g), proporción que a lo sumo puede estar sustituida en su mitad por silicatos de aluminio tales como cenizas volantes, arcilla, margas o similares, de 0,1 a 2% en peso de clinker, sulfato en cantidades inferiores a 5% en peso, calculado como SO_{3} y de 0,3 a 1% en peso de un superfluidificante, tal como p. ej. sulfonato de naftalina.
2. Cemento de escorias según la reivindicación 1, caracterizado porque el clinker se emplea en una cantidad de aproximadamente 1% en peso.
3. Cemento de escorias según una de las reivindicaciones 1 a 2, caracterizado porque se emplea escoria de horno alto con > 5000 cm^{2}/g Blaine.
ES01986294T 2000-10-05 2001-10-04 Cemento de escorias. Pending ES2208146T1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT7412000 2000-10-05
AT74100U 2000-10-05

Publications (1)

Publication Number Publication Date
ES2208146T1 true ES2208146T1 (es) 2004-06-16

Family

ID=3498558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01986294T Pending ES2208146T1 (es) 2000-10-05 2001-10-04 Cemento de escorias.

Country Status (12)

Country Link
US (1) US6776839B2 (es)
EP (1) EP1322569A2 (es)
AU (2) AU2002222355B2 (es)
BR (1) BR0114402A (es)
CA (1) CA2423670C (es)
CZ (1) CZ297972B6 (es)
ES (1) ES2208146T1 (es)
HU (1) HUP0301285A3 (es)
MX (1) MXPA03002960A (es)
SK (1) SK286170B6 (es)
WO (1) WO2002028794A2 (es)
ZA (1) ZA200302476B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7632583B2 (en) * 2003-05-06 2009-12-15 Ballard Power Systems Inc. Apparatus for improving the performance of a fuel cell electric power system
DE602004013840D1 (de) * 2004-02-26 2008-06-26 Fundacion Labein Bauzement und herstellungsverfahren dafür
AT413096B (de) * 2004-04-05 2005-11-15 Holcim Ltd Verfahren zur herstellung von hochfestem, säurebeständigem beton
US8741055B2 (en) 2004-04-05 2014-06-03 Holcim Technology Ltd. Method for production of hydraulic binder
AT413534B (de) * 2004-04-05 2006-03-15 Holcim Ltd Hydraulisches bindemittel
AT413535B (de) * 2004-04-05 2006-03-15 Holcim Ltd Hydraulisches bindemittel sowie verfahren zu dessen herstellung
US7491268B2 (en) * 2005-04-18 2009-02-17 Slagcem Llc Slag cement
US7410537B2 (en) * 2006-07-25 2008-08-12 Council Of Scientific & Industrial Research Process for the production of Portland slag cement using granulated blast furnace slag
CZ303296B6 (cs) * 2009-03-16 2012-07-18 Výzkumný ústav stavebních hmot a.s. Belitický slínek a zpusob jeho výroby
FR2952050B1 (fr) * 2009-11-05 2012-12-14 Saint Gobain Weber France Liants pour materiaux de construction
IT1397187B1 (it) * 2009-11-30 2013-01-04 Italcementi Spa Legante idraulico comprendente una loppa d'altoforno macinata.
KR101234787B1 (ko) 2010-11-10 2013-02-20 주식회사 에코마이스터 환원 슬래그 분말을 이용한 초속경성 수경결합재 및 그 제조방법
JP5837416B2 (ja) * 2011-12-27 2015-12-24 太平洋マテリアル株式会社 スラグ刺激剤及びスラグ水硬性組成物
CN104973813A (zh) * 2014-04-11 2015-10-14 舟山市汇邦建材有限公司 一种矿渣微粉及其制备方法
FR3027897B1 (fr) * 2014-10-30 2019-06-07 Bostik Sa Liant hydraulique a base de laitier granule de haut fourneau moulu a prise et durcissement ameliores
FR3051461B1 (fr) 2016-05-18 2018-05-18 Saint-Gobain Weber Liant a base de derives d'aluminosilicate de calcium pour materiaux de construction

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8003818A (nl) 1980-07-01 1982-02-01 Intron B V Gesulfateerd cement en daarmee bereide gebruiksklare mortel of gebruiksklaar beton.
DE3701717C1 (en) * 1987-01-22 1988-04-07 Readymix Zementwerke Binder and building material mixture produced therefrom
FR2615183B1 (fr) * 1987-05-14 1992-07-17 Gagneraud Pere Fils Entreprise Ciment compose, utilisable notamment dans des puits de forage
US4897119A (en) 1988-01-11 1990-01-30 Geochemical Corporation Aqueous dispersion of ground slag
SU1633093A1 (ru) 1988-08-05 1991-03-07 Всесоюзный научно-исследовательский институт организации и механизации шахтного строительства Высокопроникающий тампонажный раствор
BE1003642A3 (fr) * 1989-12-20 1992-05-12 Ciments D Obourg Sa Liant hydraulique, en particulier pour utilisation en coulis, et coulis tel qu'ainsi obtenu.
WO1992004295A1 (fr) * 1990-09-03 1992-03-19 Holderbank Financiere Glarus S.A. Procede de preparation d'un ciment du type spherosilicate et ciment ainsi obtenu
AU4922696A (en) * 1995-02-17 1996-09-04 By-Products Development Co. Fly ash cementitious material
RU2096361C1 (ru) 1995-11-30 1997-11-20 Акционерное общество закрытого типа "Акционерная компания ПОЛИМОД в области модификаторов бетона" Способ приготовления вяжущего
CN1063160C (zh) * 1997-06-04 2001-03-14 易甡贤 早强高强低热微膨胀水泥及其制备方法
AT405833B (de) 1997-09-25 1999-11-25 Cement Intellectual Property L Verpumpbare bindemittelzusammensetzung sowie verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
ZA200302476B (en) 2004-06-30
MXPA03002960A (es) 2004-12-06
SK286170B6 (sk) 2008-04-07
BR0114402A (pt) 2003-07-29
SK3062003A3 (en) 2003-11-04
CZ297972B6 (cs) 2007-05-09
AU2002222355B2 (en) 2005-11-24
HUP0301285A3 (en) 2004-05-28
CA2423670C (en) 2009-02-03
EP1322569A2 (de) 2003-07-02
CA2423670A1 (en) 2003-03-26
WO2002028794A3 (de) 2002-07-25
US6776839B2 (en) 2004-08-17
US20030167972A1 (en) 2003-09-11
WO2002028794A2 (de) 2002-04-11
CZ20031121A3 (cs) 2003-09-17
HUP0301285A2 (hu) 2003-10-28
AU2235502A (en) 2002-04-15

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