GB1356894A - Production of particulate aluminium - Google Patents
Production of particulate aluminiumInfo
- Publication number
- GB1356894A GB1356894A GB4851072A GB4851072A GB1356894A GB 1356894 A GB1356894 A GB 1356894A GB 4851072 A GB4851072 A GB 4851072A GB 4851072 A GB4851072 A GB 4851072A GB 1356894 A GB1356894 A GB 1356894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- furnace
- waste
- oct
- comminuting
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052782 aluminium Inorganic materials 0.000 title abstract 5
- 239000004411 aluminium Substances 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
1356894 Obtaining aluminium from waste FOSECO INTERNATIONAL Ltd 20 Oct 1972 [22 Oct 1971] 48510/72 Heading C7D Particulate aluminium is obtained from aluminium-containing packing waste, by comminuting compressed bales of waste prior to heating at 600 to 660 C to carbonize any organic materials and separating the aluminium from the carbonized residue. The comminuting step is preferably effected by a hammer mill or blade grinder, and the comminuted material fed, preferably in flake form, through an inverted hopper to the heattreatment furnace, which may be a rotary tubular furnace. The operation of the furnace may be continuous and self-sustaining once enough heat has been supplied to initiate the calcining, cooling may be necessary to maintain the temperature below 660 C. The material after heat-treatment is hammer milled either before or after conveying to a cyclone separator where the carbonaceous material is removed. A sieving operation may be incorporated, oversize products being recycled; the product preferably has a particle size less than 0À15 mm, and may be used in aluminothermic applications.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138025A FR2157223A5 (en) | 1971-10-22 | 1971-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1356894A true GB1356894A (en) | 1974-06-19 |
Family
ID=9084765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4851072A Expired GB1356894A (en) | 1971-10-22 | 1972-10-20 | Production of particulate aluminium |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2157223A5 (en) |
| GB (1) | GB1356894A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999032673A1 (en) * | 1997-12-19 | 1999-07-01 | Valtion Teknillinen Tutkimuskeskus | Process for treating a material containing metal and organic matter, including metal separation |
| WO2000009771A1 (en) * | 1998-08-12 | 2000-02-24 | Corenso United Oy Ltd. | Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| GB2341872A (en) * | 1998-07-24 | 2000-03-29 | Mcintyre J | Enclosed processing system |
| RU2336342C1 (en) * | 2006-12-14 | 2008-10-20 | Закрытое акционерное общество "МАСТ" | Method of recycling of aluminium foil |
| US9227780B2 (en) | 2010-01-20 | 2016-01-05 | Pentair Flow Services Ag | Storage apparatus |
-
1971
- 1971-10-22 FR FR7138025A patent/FR2157223A5/fr not_active Expired
-
1972
- 1972-10-20 GB GB4851072A patent/GB1356894A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999032673A1 (en) * | 1997-12-19 | 1999-07-01 | Valtion Teknillinen Tutkimuskeskus | Process for treating a material containing metal and organic matter, including metal separation |
| GB2341872A (en) * | 1998-07-24 | 2000-03-29 | Mcintyre J | Enclosed processing system |
| GB2341872B (en) * | 1998-07-24 | 2001-05-02 | Mcintyre J | Apparatus & method for processing dross |
| WO2000009771A1 (en) * | 1998-08-12 | 2000-02-24 | Corenso United Oy Ltd. | Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| US6401635B1 (en) | 1998-08-12 | 2002-06-11 | Corenso United Oy Ltd. | Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| RU2336342C1 (en) * | 2006-12-14 | 2008-10-20 | Закрытое акционерное общество "МАСТ" | Method of recycling of aluminium foil |
| US9227780B2 (en) | 2010-01-20 | 2016-01-05 | Pentair Flow Services Ag | Storage apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2157223A5 (en) | 1973-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414B | Case decided by the comptroller ** grants allowed (sect. 14/1949) | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |