SU647009A1 - Method of dry preparation of aluminium scrap - Google Patents
Method of dry preparation of aluminium scrapInfo
- Publication number
- SU647009A1 SU647009A1 SU742040514A SU2040514A SU647009A1 SU 647009 A1 SU647009 A1 SU 647009A1 SU 742040514 A SU742040514 A SU 742040514A SU 2040514 A SU2040514 A SU 2040514A SU 647009 A1 SU647009 A1 SU 647009A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aluminum
- iron
- separation
- fraction
- magnetic
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 8
- 229910052782 aluminium Inorganic materials 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title claims 2
- 239000004411 aluminium Substances 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 238000003723 Smelting Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Description
бы куски выдаваемого раздробленного скрапа имели fio длине грани 30-80 мм. Затем скрап в виде распределенного потока при незначительной ч еличине засыпки проводитс черездва расположенных один за другим отделительных магнитных аппарата 3 барабанного THfiia Фракци соединени железа с алюминием выдел етс из основного потока и с помощью Кбивейерных лент отводитс в любом направлении.the pieces of crushed scrap to be delivered would have a fio face of 30-80 mm. Then, the scrap in the form of a distributed stream with an insignificant amount of backfill is carried out through two separated magnetic separation devices 3 of the drum THfiia.
Полученна таким образом фракци алюмини непосредственно за этим на конвейере 4 пересекает контрольный участок 5. В случае наличи остаточных включений железа фракци ограниченно по времени мен ет направление и подводитс либо к устройству б дл классификации , либо к дробилке 2 дл повторного измельчени . В случае классификации остаток на сите с размером ч.еек 30-50 мм вновь подвергаетс дроблению, а то, что прошло через сито, по конвейеру 7 вновь подводитс к фракции алюмини .The aluminum fraction thus obtained immediately after this on the conveyor 4 crosses the control section 5. In the case of residual inclusions of iron, the fraction changes its direction for a limited time and is fed either to device b for classification or to crusher 2 for regrinding. In the case of classification, the residue on a sieve with a size of harnesses of 30-50 mm is again crushed, and that which has passed through the sieve is conveyed again to the aluminum fraction by conveyor 7.
Фракци алюмини , котора содержит не более 0,1% желейа в виде примесей или. включений, перед последующей обработкой путем расплава в печах по конвейерным лентам 8 и 9 направл етсй в бункеры 10. Отделенна фракци железа, сортируетс вручную на сортировочном участке или посредCTBQM повторного магнитного отделени с б.олее слабым возбуждением с помощью магнитного отделител fI.Fraction of aluminum, which contains no more than 0.1% gel in the form of impurities or. inclusions, before further processing by melting in furnaces, by conveyor belts 8 and 9 are sent to bins 10. The separated iron fraction is sorted manually in the sorting area or through the CTBQM repeated magnetic separation with a weaker excitation using a magnetic separator fI.
Изобретение позвол ет удалить железо из фракции алюмини до 0,1% и повысить экономичность способа.The invention allows iron to be removed from the aluminum fraction to 0.1% and to increase the efficiency of the process.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17250573A DD106413A1 (en) | 1973-07-25 | 1973-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU647009A1 true SU647009A1 (en) | 1979-02-15 |
Family
ID=5492209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742040514A SU647009A1 (en) | 1973-07-25 | 1974-05-04 | Method of dry preparation of aluminium scrap |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS201586B1 (en) |
| DD (1) | DD106413A1 (en) |
| DE (1) | DE2427828B2 (en) |
| GB (1) | GB1461707A (en) |
| HU (1) | HU168266B (en) |
| SU (1) | SU647009A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639014A1 (en) * | 1986-11-14 | 1988-05-19 | Metallgesellschaft Ag | SCRAP SEPARATION METHOD |
| GB2219526B (en) * | 1988-06-08 | 1992-07-15 | Ver Schmiedewerke Gmbh | Method and apparatus for the preparation of scrap |
| DE4423927A1 (en) * | 1994-07-07 | 1996-01-11 | Abb Research Ltd | Process for recovering valuable materials from waste incineration slag |
| CN103909004B (en) * | 2014-03-21 | 2016-01-20 | 鞍钢集团矿业公司 | Gyratory crusher prevented iron intelligent protection device and guard method thereof |
| DE102015011804B3 (en) * | 2015-09-09 | 2016-06-23 | Wieland-Werke Ag | Two procedures for the treatment of material residues |
| DE102016108110A1 (en) * | 2016-05-02 | 2017-11-02 | Hydro Aluminium Rolled Products Gmbh | Recycling plant and recycling process for the treatment of aluminum scrap |
| CN108176497B (en) * | 2017-12-27 | 2019-12-31 | 苏州博则汇科技设备有限公司 | Multistage deironing filter |
| CN109365297B (en) * | 2018-12-03 | 2023-05-05 | 福建省新环能环保科技有限公司 | Slag garbage treatment process |
| CN118060041B (en) * | 2024-04-16 | 2024-06-28 | 中电建河南万山绿色建材有限公司 | Mine waste treatment device |
-
1973
- 1973-07-25 DD DD17250573A patent/DD106413A1/xx unknown
-
1974
- 1974-05-04 SU SU742040514A patent/SU647009A1/en active
- 1974-06-08 DE DE19742427828 patent/DE2427828B2/en not_active Withdrawn
- 1974-06-17 HU HUMA2582A patent/HU168266B/en unknown
- 1974-07-23 CS CS526674A patent/CS201586B1/en unknown
- 1974-07-24 GB GB3272874A patent/GB1461707A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS201586B1 (en) | 1980-11-28 |
| DD106413A1 (en) | 1974-06-12 |
| DE2427828A1 (en) | 1975-02-06 |
| HU168266B (en) | 1976-03-27 |
| GB1461707A (en) | 1977-01-19 |
| DE2427828B2 (en) | 1977-08-04 |
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