DE1234748B - Verfahren zur Aufbereitung von Schlacken aus metallurgischen Prozessen zur Verwendung als Strassenbaustoffe - Google Patents
Verfahren zur Aufbereitung von Schlacken aus metallurgischen Prozessen zur Verwendung als StrassenbaustoffeInfo
- Publication number
- DE1234748B DE1234748B DEM66973A DEM0066973A DE1234748B DE 1234748 B DE1234748 B DE 1234748B DE M66973 A DEM66973 A DE M66973A DE M0066973 A DEM0066973 A DE M0066973A DE 1234748 B DE1234748 B DE 1234748B
- Authority
- DE
- Germany
- Prior art keywords
- slag
- blast furnace
- building materials
- furnace slag
- mixed
- 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
Links
- 239000002893 slag Substances 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 13
- 239000004566 building material Substances 0.000 title claims description 5
- 238000010310 metallurgical process Methods 0.000 title claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 13
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 13
- 239000004571 lime Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 238000004382 potting Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 201000005569 Gout Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/085—Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
-
- 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
-
- 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
-
- 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
- C21B2400/028—Methods of cooling or quenching molten slag with the permanent addition of cooled slag or other solids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/058—Rotating beds on which slag is cooled
-
- 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)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM66973A DE1234748B (de) | 1965-10-18 | 1965-10-18 | Verfahren zur Aufbereitung von Schlacken aus metallurgischen Prozessen zur Verwendung als Strassenbaustoffe |
| LU51445A LU51445A1 (enrdf_load_stackoverflow) | 1965-10-18 | 1966-06-30 | |
| BE685289D BE685289A (enrdf_load_stackoverflow) | 1965-10-18 | 1966-08-09 | |
| GB3609966A GB1146160A (en) | 1965-10-18 | 1966-08-12 | Improvements in or relating to the manufacture of road-building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM66973A DE1234748B (de) | 1965-10-18 | 1965-10-18 | Verfahren zur Aufbereitung von Schlacken aus metallurgischen Prozessen zur Verwendung als Strassenbaustoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1234748B true DE1234748B (de) | 1967-02-23 |
Family
ID=7312011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM66973A Pending DE1234748B (de) | 1965-10-18 | 1965-10-18 | Verfahren zur Aufbereitung von Schlacken aus metallurgischen Prozessen zur Verwendung als Strassenbaustoffe |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE685289A (enrdf_load_stackoverflow) |
| DE (1) | DE1234748B (enrdf_load_stackoverflow) |
| GB (1) | GB1146160A (enrdf_load_stackoverflow) |
| LU (1) | LU51445A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537247C1 (de) * | 1994-11-05 | 1996-05-15 | Thomas Bilke | Kupolofenschlacke als Zuschlagstoff |
| DE102017119675A1 (de) * | 2017-08-28 | 2019-02-28 | Voestalpine Stahl Gmbh | Verfahren zur Behandlung von Schlacke |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174961A (en) * | 1977-11-01 | 1979-11-20 | Eerste Nederlandse Cement Industrie (Enci) N.V. | Method for working-up waste slag from the oxygen steel production |
| GB2137186B (en) * | 1983-03-23 | 1986-09-10 | British Steel Corp | Cementitious products for road-making |
| CN104652228B (zh) * | 2015-02-28 | 2017-06-30 | 新疆中合大正商贸有限公司 | 一种利用精炼渣和转炉渣修筑无垫层公路的工艺 |
-
1965
- 1965-10-18 DE DEM66973A patent/DE1234748B/de active Pending
-
1966
- 1966-06-30 LU LU51445A patent/LU51445A1/xx unknown
- 1966-08-09 BE BE685289D patent/BE685289A/xx unknown
- 1966-08-12 GB GB3609966A patent/GB1146160A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537247C1 (de) * | 1994-11-05 | 1996-05-15 | Thomas Bilke | Kupolofenschlacke als Zuschlagstoff |
| DE102017119675A1 (de) * | 2017-08-28 | 2019-02-28 | Voestalpine Stahl Gmbh | Verfahren zur Behandlung von Schlacke |
| DE102017119675B4 (de) | 2017-08-28 | 2019-07-04 | Voestalpine Stahl Gmbh | Verfahren zur Behandlung von Schlacke |
| US11479830B2 (en) | 2017-08-28 | 2022-10-25 | Voestalpine Stahl Gmbh | Method for treating slag |
Also Published As
| Publication number | Publication date |
|---|---|
| LU51445A1 (enrdf_load_stackoverflow) | 1966-08-30 |
| GB1146160A (en) | 1969-03-19 |
| BE685289A (enrdf_load_stackoverflow) | 1967-01-16 |
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