GB518541A - Improvements in or relating to the treatment of slag from blast and reduction furnaces - Google Patents
Improvements in or relating to the treatment of slag from blast and reduction furnacesInfo
- Publication number
- GB518541A GB518541A GB25031/38A GB2503138A GB518541A GB 518541 A GB518541 A GB 518541A GB 25031/38 A GB25031/38 A GB 25031/38A GB 2503138 A GB2503138 A GB 2503138A GB 518541 A GB518541 A GB 518541A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- water
- channels
- escaping
- holes
- 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 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- -1 steam Substances 0.000 abstract 2
- 239000004566 building material Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000011810 insulating material 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
518,541. Granulating slag. HOLLAND & HANNEN & CUBITTS, Ltd., and ASBOTH H. K. V. Aug. 25, 1938, No. 25031. Convention date, Aug. 28, 1937. [Class 82 (ii) ] In a process for obtaining building and insulating materials from furnace slag, the molten slag is led on to the apex of a hollow conical body band runs down over the surface of the body which is provided with channels, which run from the apex to the lower edge and increase in depth toward the said lower edge, in which the slag is subjected to the action of water, steam, air, or other gas issuing through holes h arranged in the bottoms of the channels. The conical body is mounted on bearings f, g, for rotation about a pipe e through which water, steam, or gas is introduced, escaping through orifices in the pipe into the interior of the body b and thence through the holes h in the bottoms of the, channels. The water &c. escaping from the orifices in the pipe e or through nozzles m, impinge on blades d and rotate the body b, which may also be rotated by a driving-device o. The slag foam formed by the action of the water &c. escaping from the holes h on the slag as it runs down over the body is flung off by centrifugal force and granulated by striking a surrounding wall i, the granulated slag passing out through the bottom of the apparatus and being carried away by a water stream, conveyer band, or other device. The channels are formed between ribs n formed on or secured to the surface of the body b.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT518541X | 1937-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB518541A true GB518541A (en) | 1940-02-29 |
Family
ID=3675794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25031/38A Expired GB518541A (en) | 1937-08-28 | 1938-08-25 | Improvements in or relating to the treatment of slag from blast and reduction furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB518541A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669461A (en) * | 1950-09-29 | 1954-02-16 | Int Harvester Co | Frame construction for vehicle running gears |
| US4180250A (en) * | 1977-08-16 | 1979-12-25 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Apparatus for granulation of molten slags |
-
1938
- 1938-08-25 GB GB25031/38A patent/GB518541A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669461A (en) * | 1950-09-29 | 1954-02-16 | Int Harvester Co | Frame construction for vehicle running gears |
| US4180250A (en) * | 1977-08-16 | 1979-12-25 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Apparatus for granulation of molten slags |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1261828A (en) | Processes and apparatus for the pelletization of blast furnace slag and the like | |
| GB959906A (en) | Improvements in or relating to the production of glass and like mineral fibres | |
| GB518541A (en) | Improvements in or relating to the treatment of slag from blast and reduction furnaces | |
| US2417301A (en) | Process and apparatus for producing lightweight slag | |
| US2261995A (en) | Method of burning black liquor | |
| US1627982A (en) | Method and means for the treatment of slags by fluids under pressure | |
| ES473383A1 (en) | Method of making slag sand and slag wool | |
| GB1267670A (en) | Process and apparatus for the manufacture of fibres from thermoplastic materials | |
| US180470A (en) | Improvement in processes of disintegrating molten scoriaceous substances | |
| GB867299A (en) | Method and apparatus for producing fibrous material | |
| GB428433A (en) | Improvements in the production of fibres and threads from glass, slag and the like meltable materials | |
| US3336125A (en) | Apparatus for shredding molten mineral materials into fibers | |
| FR2284677A1 (en) | Granulating and transporting molten blast furnace slag - by pouring slag into chamber supplied with jets of water | |
| SU537964A1 (en) | Rock Wool Maker | |
| GB668490A (en) | Process for the manufacture of mineral fibres, particularly glass fibres, and an apparatus for putting the process into effect | |
| US1561031A (en) | Screening and separating machine | |
| US436244A (en) | Method of and apparatus for the production of mineral wool | |
| US2980953A (en) | Apparatus and process for producing mineral fibers | |
| US2030628A (en) | Flash roasting | |
| GB359405A (en) | An improved method of and apparatus for treating molten slag and like material | |
| GB574591A (en) | Improvements in or relating to air purifying apparatus | |
| FI810521L (en) | FOERFARINGSSAETT OCH ANORDNING FOER UPPFAONGNING AV DELVIS FIBRERAD MINERALSMAELTTA | |
| GB381776A (en) | A process and apparatus for the treatment of ores and similar materials by the flotation method | |
| GB836339A (en) | Improvements relating to process and apparatus for making fibres from molten minerals | |
| GB217858A (en) | Improvements in or relating to machines for granulating slag |