GB730788A - Improvements in processes for accelerating self-pulverisation of slag - Google Patents
Improvements in processes for accelerating self-pulverisation of slagInfo
- Publication number
- GB730788A GB730788A GB27453/51A GB2745351A GB730788A GB 730788 A GB730788 A GB 730788A GB 27453/51 A GB27453/51 A GB 27453/51A GB 2745351 A GB2745351 A GB 2745351A GB 730788 A GB730788 A GB 730788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- core
- vessel
- funnel
- cooling
- 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.)
- Expired
Links
- 239000002893 slag Substances 0.000 title abstract 6
- 238000010298 pulverizing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000000112 cooling gas Substances 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000000284 resting effect Effects 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
730,788. Granulating slag. SOC. ANON. DE COMMENTRY - FOURCHAMBAULT & DECAZEVILLE. Nov. 22, 1951 [Nov. 23, 1950], No. 27453/51. Class 82 (2). [Also in Group V] Self-pulverization of slag is accelerated by casting the slag so as to provide a funnel extending through its mass and cooling the mass by the action of air or other cooling gas flowing through the funnel. Molten slag is cast into a vessel 1 resting on a removable bottom 2 which is fast with a core 5, the vessel being provided with a cover 11 and with heatinsulating walls, or being placed in a heated enclosure, or being provided with heating means. When the solidified slag has reached equilibrium, the cover 11 is removed and the heating, if any, discontinued. On cooling, a layer of pulverized material forms adjacent the walls and the bottom 2 and core 5 are then removed and the vessel placed on a grate 10, Fig. 2. An ascending draught rises through the funnel from which the core has been removed; a fan may be provided and air or other gas circulated in open or closed circuit. The bottom 2 and grate 10 may be carried by an aerial conveying system or on a car.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR730788X | 1950-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB730788A true GB730788A (en) | 1955-06-01 |
Family
ID=9115828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27453/51A Expired GB730788A (en) | 1950-11-23 | 1951-11-22 | Improvements in processes for accelerating self-pulverisation of slag |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB730788A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009016443A1 (en) * | 2007-07-04 | 2009-02-05 | Schumacher, Edgar | Method for treating slag flowing from a metallurgical vessel and a device for carrying out said method |
-
1951
- 1951-11-22 GB GB27453/51A patent/GB730788A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009016443A1 (en) * | 2007-07-04 | 2009-02-05 | Schumacher, Edgar | Method for treating slag flowing from a metallurgical vessel and a device for carrying out said method |
EA017161B1 (en) * | 2007-07-04 | 2012-10-30 | Техком Гмбх | Method for treating slag flowing from a metallurgical vessel and a device for carrying out said method |
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