FR2176972A1 - Blast furnace slag - modified by addition of colemanite - Google Patents
Blast furnace slag - modified by addition of colemaniteInfo
- Publication number
- FR2176972A1 FR2176972A1 FR7310028A FR7310028A FR2176972A1 FR 2176972 A1 FR2176972 A1 FR 2176972A1 FR 7310028 A FR7310028 A FR 7310028A FR 7310028 A FR7310028 A FR 7310028A FR 2176972 A1 FR2176972 A1 FR 2176972A1
- Authority
- FR
- France
- Prior art keywords
- blast furnace
- addition
- colemanite
- modified
- furnace slag
- 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.)
- Withdrawn
Links
- 239000002893 slag Substances 0.000 title abstract 3
- 229910021540 colemanite Inorganic materials 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000007792 addition Methods 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU64992 | 1972-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2176972A1 true FR2176972A1 (en) | 1973-11-02 |
Family
ID=19726985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7310028A Withdrawn FR2176972A1 (en) | 1972-03-17 | 1973-03-16 | Blast furnace slag - modified by addition of colemanite |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398419B (de) * | 1993-01-26 | 1994-12-27 | Holderbank Financ Glarus | Verfahren zur herstellung von zement aus metallurgischen schlacken |
| CN105925738A (zh) * | 2016-07-13 | 2016-09-07 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高钛型高炉渣的环保改性剂及改性方法 |
-
1972
- 1972-03-17 LU LU64992D patent/LU64992A1/xx unknown
-
1973
- 1973-03-16 BE BE128850A patent/BE796849A/xx unknown
- 1973-03-16 DE DE2313265A patent/DE2313265A1/de active Pending
- 1973-03-16 FR FR7310028A patent/FR2176972A1/fr not_active Withdrawn
- 1973-03-16 NL NL7303696A patent/NL7303696A/xx unknown
- 1973-03-20 IT IT2183573A patent/IT987035B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2313265A1 (de) | 1973-10-04 |
| NL7303696A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-19 |
| LU64992A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-17 |
| IT987035B (it) | 1975-02-20 |
| BE796849A (fr) | 1973-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |