ZA200302476B - Slag cement. - Google Patents
Slag cement. Download PDFInfo
- Publication number
- ZA200302476B ZA200302476B ZA200302476A ZA200302476A ZA200302476B ZA 200302476 B ZA200302476 B ZA 200302476B ZA 200302476 A ZA200302476 A ZA 200302476A ZA 200302476 A ZA200302476 A ZA 200302476A ZA 200302476 B ZA200302476 B ZA 200302476B
- Authority
- ZA
- South Africa
- Prior art keywords
- weight
- clinker
- blast furnace
- slag
- furnace slag
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims description 37
- 239000004568 cement Substances 0.000 title claims description 27
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 8
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 26
- 239000000203 mixture Substances 0.000 description 14
- 229910052925 anhydrite Inorganic materials 0.000 description 11
- 229910052602 gypsum Inorganic materials 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 7
- 230000004913 activation Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229910001653 ettringite Inorganic materials 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000011410 supersulfated cement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT7412000 | 2000-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200302476B true ZA200302476B (en) | 2004-06-30 |
Family
ID=3498558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200302476A ZA200302476B (en) | 2000-10-05 | 2003-03-28 | Slag cement. |
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)
| 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 |
| CA2537283C (en) * | 2004-02-26 | 2010-09-21 | Fundacion Labein | Building cement and process of obtaining a building cement |
| AT413096B (de) * | 2004-04-05 | 2005-11-15 | Holcim Ltd | Verfahren zur herstellung von hochfestem, säurebeständigem beton |
| AT413535B (de) * | 2004-04-05 | 2006-03-15 | Holcim Ltd | Hydraulisches bindemittel sowie verfahren zu dessen herstellung |
| AT413534B (de) * | 2004-04-05 | 2006-03-15 | Holcim Ltd | Hydraulisches bindemittel |
| US8741055B2 (en) | 2004-04-05 | 2014-06-03 | Holcim Technology Ltd. | Method for production of hydraulic binder |
| 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)
| 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 |
| WO1996025369A1 (en) * | 1995-02-17 | 1996-08-22 | Drexel University | 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 |
-
2001
- 2001-10-04 BR BR0114402A patent/BR0114402A/pt not_active IP Right Cessation
- 2001-10-04 WO PCT/IB2001/002488 patent/WO2002028794A2/de active IP Right Grant
- 2001-10-04 CZ CZ20031121A patent/CZ297972B6/cs not_active IP Right Cessation
- 2001-10-04 EP EP01986294A patent/EP1322569A2/de not_active Withdrawn
- 2001-10-04 MX MXPA03002960A patent/MXPA03002960A/es active IP Right Grant
- 2001-10-04 US US10/381,949 patent/US6776839B2/en not_active Expired - Fee Related
- 2001-10-04 ES ES01986294T patent/ES2208146T1/es active Pending
- 2001-10-04 SK SK306-2003A patent/SK286170B6/sk not_active IP Right Cessation
- 2001-10-04 AU AU2002222355A patent/AU2002222355B2/en not_active Ceased
- 2001-10-04 AU AU2235502A patent/AU2235502A/xx active Pending
- 2001-10-04 CA CA 2423670 patent/CA2423670C/en not_active Expired - Fee Related
- 2001-10-04 HU HU0301285A patent/HUP0301285A3/hu unknown
-
2003
- 2003-03-28 ZA ZA200302476A patent/ZA200302476B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US6776839B2 (en) | 2004-08-17 |
| CA2423670C (en) | 2009-02-03 |
| BR0114402A (pt) | 2003-07-29 |
| CZ297972B6 (cs) | 2007-05-09 |
| WO2002028794A3 (de) | 2002-07-25 |
| US20030167972A1 (en) | 2003-09-11 |
| HUP0301285A2 (hu) | 2003-10-28 |
| WO2002028794A2 (de) | 2002-04-11 |
| AU2002222355B2 (en) | 2005-11-24 |
| SK3062003A3 (en) | 2003-11-04 |
| HUP0301285A3 (en) | 2004-05-28 |
| CA2423670A1 (en) | 2003-03-26 |
| ES2208146T1 (es) | 2004-06-16 |
| CZ20031121A3 (cs) | 2003-09-17 |
| SK286170B6 (sk) | 2008-04-07 |
| AU2235502A (en) | 2002-04-15 |
| EP1322569A2 (de) | 2003-07-02 |
| MXPA03002960A (es) | 2004-12-06 |
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