GB233720A - Improvements in and relating to processes and apparatus for granulating metals - Google Patents
Improvements in and relating to processes and apparatus for granulating metalsInfo
- Publication number
- GB233720A GB233720A GB1194225A GB1194225A GB233720A GB 233720 A GB233720 A GB 233720A GB 1194225 A GB1194225 A GB 1194225A GB 1194225 A GB1194225 A GB 1194225A GB 233720 A GB233720 A GB 233720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beater
- liquid
- metal
- drum
- molten metal
- 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
- 239000002184 metal Substances 0.000 title abstract 7
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- 150000002739 metals Chemical class 0.000 title 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 244000007853 Sarothamnus scoparius Species 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 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
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
233,720. Redfern, C. G., (Hartstoff-Metall Akt. Ges. (Hametag)). May 7, 1925. Granulating. - Molten metal from a container 7 is fed into the path of a rapidly rotating beater 8 mounted on a rotary shaft 9 inside a closed rotating drum 1 mounted on a shaft 2 and containing a liquid 5 such as tetralin, paraffin &c. which has no action on the metal. The molten metal is shattered by the beater 8 and caused to fly into the liquid 5 which owing to the rotation of the drum 1 mounts up the side of the latter as shown. The metal granules are directed during their fight by the rotating liquid and travel to the bottom of the drum 1 in a spiral path as indicated. To prevent oxidation of the molten metal before it reaches the beater 8 the space above the liquid 5 may be filled with an inert gas such as carbon dioxide. The beater 8 may be in the form of a flat circular broom with radial bristles or rods, and the arms of the beater or bristles of the broom may be coated with a liquid such as tetralin to prevent the metal adhering thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1194225A GB233720A (en) | 1925-05-07 | 1925-05-07 | Improvements in and relating to processes and apparatus for granulating metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1194225A GB233720A (en) | 1925-05-07 | 1925-05-07 | Improvements in and relating to processes and apparatus for granulating metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB233720A true GB233720A (en) | 1926-08-09 |
Family
ID=9995466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1194225A Expired GB233720A (en) | 1925-05-07 | 1925-05-07 | Improvements in and relating to processes and apparatus for granulating metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB233720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2181785A1 (en) * | 2008-11-04 | 2010-05-05 | Umicore AG & Co. KG | Device and method of granulating molten metal |
| EP3988230A1 (en) | 2020-10-23 | 2022-04-27 | Heraeus Deutschland GmbH & Co. KG | Granulating apparatus with continuous product discharge |
-
1925
- 1925-05-07 GB GB1194225A patent/GB233720A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2181785A1 (en) * | 2008-11-04 | 2010-05-05 | Umicore AG & Co. KG | Device and method of granulating molten metal |
| WO2010051936A3 (en) * | 2008-11-04 | 2010-07-08 | Umicore Ag & Co. Kg | Device and method for granulation of a metal melt |
| KR20110089332A (en) * | 2008-11-04 | 2011-08-05 | 우미코레 아게 운트 코 카게 | Apparatus and method for granulation of metal melts |
| CN102202821A (en) * | 2008-11-04 | 2011-09-28 | 尤米科尔股份公司及两合公司 | Device and method for granulation of a metal melt |
| JP2012507633A (en) * | 2008-11-04 | 2012-03-29 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト | Apparatus and method for granulating molten metal |
| US8608823B2 (en) | 2008-11-04 | 2013-12-17 | Umicore Ag & Co. Kg | Apparatus and process for granulating a metal melt |
| CN102202821B (en) * | 2008-11-04 | 2014-01-08 | 尤米科尔股份公司及两合公司 | Device and method for granulation of a metal melt |
| KR101640732B1 (en) * | 2008-11-04 | 2016-07-19 | 우미코레 아게 운트 코 카게 | Device and method for granulation of a metal melt |
| EP3988230A1 (en) | 2020-10-23 | 2022-04-27 | Heraeus Deutschland GmbH & Co. KG | Granulating apparatus with continuous product discharge |
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