SE9000095L - PROCEDURES FOR MECHANICAL SEPARATION OF METALS IN TYPES OF MELT OVEN - Google Patents
PROCEDURES FOR MECHANICAL SEPARATION OF METALS IN TYPES OF MELT OVENInfo
- Publication number
- SE9000095L SE9000095L SE9000095A SE9000095A SE9000095L SE 9000095 L SE9000095 L SE 9000095L SE 9000095 A SE9000095 A SE 9000095A SE 9000095 A SE9000095 A SE 9000095A SE 9000095 L SE9000095 L SE 9000095L
- Authority
- SE
- Sweden
- Prior art keywords
- metal
- hopper
- smaller
- metals
- procedures
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
Abstract
The metal-containing slag is crushed (2) and sieved (3) in order to remove the fraction smaller than 7 mm., passing the latter to a first hopper (4). The rest is ground in grinders (5) to attain granulometries smaller than 40 mm. and it is sieved (6) again in order to separate another fraction smaller than 7 mm which is also passed to the first hopper (4). The slag larger than 7 mm. is sent to a first density separator (8) to separate out the metal which passes to a silo (9), with a purity of 90% metal. From the first density separator (8) a concentrate with a granulometry less than 7 mm. and 60 % metal content is sent to the first hopper (4). From the first hopper (4) the fine slag and metal passes to another density separator (10) with screen less than 0.5 mm and thus a metal of 0.5 to 0.7 mm with a fineness of 95 to 98 % and metal smaller than 0.5 mm. with a fineness of 98 % are obtained. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8901958A ES2013514A6 (en) | 1989-06-05 | 1989-06-05 | Separation of metal from slag from furnaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE9000095D0 SE9000095D0 (en) | 1990-01-11 |
| SE9000095L true SE9000095L (en) | 1990-12-06 |
Family
ID=8262356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9000095A SE9000095L (en) | 1989-06-05 | 1990-01-11 | PROCEDURES FOR MECHANICAL SEPARATION OF METALS IN TYPES OF MELT OVEN |
Country Status (6)
| Country | Link |
|---|---|
| ES (1) | ES2013514A6 (en) |
| GB (1) | GB2232907A (en) |
| RU (1) | RU1776202C (en) |
| SE (1) | SE9000095L (en) |
| ZA (1) | ZA896369B (en) |
| ZW (1) | ZW9989A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695576B1 (en) * | 1992-09-15 | 1994-12-23 | Rene Raynaud | Process and installation for recovering waste and by-products from a metallurgical plant. |
| RU2065781C1 (en) * | 1994-03-15 | 1996-08-27 | Акционерное общество "КамАЗ" | Method and device for processing casting slag |
| DE4423927A1 (en) * | 1994-07-07 | 1996-01-11 | Abb Research Ltd | Process for recovering valuable materials from waste incineration slag |
| GB9626531D0 (en) * | 1996-12-20 | 1997-02-05 | Slag Reduction The Company Lim | Utilisation of slag |
-
1989
- 1989-06-05 ES ES8901958A patent/ES2013514A6/en not_active Expired - Fee Related
- 1989-08-21 ZA ZA896369A patent/ZA896369B/en unknown
- 1989-08-21 GB GB8919015A patent/GB2232907A/en not_active Withdrawn
- 1989-08-25 ZW ZW99/89A patent/ZW9989A1/en unknown
-
1990
- 1990-01-11 SE SE9000095A patent/SE9000095L/en not_active Application Discontinuation
- 1990-03-21 RU SU904743336A patent/RU1776202C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB8919015D0 (en) | 1989-10-04 |
| GB2232907A (en) | 1991-01-02 |
| RU1776202C (en) | 1992-11-15 |
| SE9000095D0 (en) | 1990-01-11 |
| ES2013514A6 (en) | 1990-05-01 |
| ZW9989A1 (en) | 1989-12-06 |
| ZA896369B (en) | 1990-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8901958-2 Effective date: 19910114 Format of ref document f/p: F Ref document number: 9000095-1 Effective date: 19911011 Format of ref document f/p: F |