AR111568A1 - Tratamiento de escoria siderúrgica como aditivo para cemento portland - Google Patents
Tratamiento de escoria siderúrgica como aditivo para cemento portlandInfo
- Publication number
- AR111568A1 AR111568A1 ARP170103469A ARP170103469A AR111568A1 AR 111568 A1 AR111568 A1 AR 111568A1 AR P170103469 A ARP170103469 A AR P170103469A AR P170103469 A ARP170103469 A AR P170103469A AR 111568 A1 AR111568 A1 AR 111568A1
- Authority
- AR
- Argentina
- Prior art keywords
- slag
- cao
- steel
- liquid
- modified
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 239000004568 cement Substances 0.000 title 1
- 239000002893 slag Substances 0.000 abstract 13
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 3
- 238000006722 reduction reaction Methods 0.000 abstract 3
- 239000011398 Portland cement Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 238000013459 approach Methods 0.000 abstract 2
- 235000012241 calcium silicate Nutrition 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000391 magnesium silicate Substances 0.000 abstract 1
- 235000012243 magnesium silicates Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2016/050322 WO2018107251A1 (pt) | 2016-12-12 | 2016-12-12 | Tratamento siderúrgico de escória de aciaria para uso como adição ao cimento portland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR111568A1 true AR111568A1 (es) | 2019-07-31 |
Family
ID=62557721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP170103469A AR111568A1 (es) | 2016-12-12 | 2017-12-12 | Tratamiento de escoria siderúrgica como aditivo para cemento portland |
Country Status (2)
| Country | Link |
|---|---|
| AR (1) | AR111568A1 (pt) |
| WO (1) | WO2018107251A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10759697B1 (en) | 2019-06-11 | 2020-09-01 | MSB Global, Inc. | Curable formulations for structural and non-structural applications |
| CN112010579A (zh) * | 2020-09-08 | 2020-12-01 | 山东埃尔派粉体科技有限公司 | 一种超细钢渣粉的生产方法 |
| CN113003584B (zh) * | 2021-03-26 | 2022-09-16 | 东北大学 | 一种利用钢渣制备介孔硅铝材料的方法 |
| WO2025198510A1 (en) * | 2024-03-18 | 2025-09-25 | Cemvision Ab | Metal slags for cement production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU52364A1 (pt) * | 1965-11-16 | 1967-01-16 | ||
| WO1995007365A1 (de) * | 1993-09-07 | 1995-03-16 | 'holderbank' Financiere Glarus Ag | Verfahren zum herstellen von stahl und hydraulisch aktiven bindemitteln |
| BR0107802B1 (pt) * | 2000-01-28 | 2010-09-08 | processo para preparar substáncias de moagem pozolánicas ou hidráulicas para a indústria de cimento a partir de escórias oxìdicas básicas. | |
| FR2809390B1 (fr) * | 2000-05-24 | 2003-03-07 | Lafarge Sa | Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues |
| BRPI0616813B1 (pt) * | 2006-09-27 | 2019-03-06 | Instituto de Pesquisas Tecnológicas do Estado de São Paulo S.A. IPT | Tratamento siderúrgico de escória de aciaria e respectivo produto resultante, para uso como matéria-prima para fabricação de cimento |
| ES2596526T3 (es) * | 2013-09-02 | 2017-01-10 | Loesche Gmbh | Procedimiento para tratar escoria de acería así como un aglutinante mineral hidráulico |
-
2016
- 2016-12-12 WO PCT/BR2016/050322 patent/WO2018107251A1/pt not_active Ceased
-
2017
- 2017-12-12 AR ARP170103469A patent/AR111568A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017002592A2 (pt) | 2018-08-07 |
| WO2018107251A1 (pt) | 2018-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |