GB1387664A - Method and apparatus for production of metallic powders and metals produced thereby - Google Patents
Method and apparatus for production of metallic powders and metals produced therebyInfo
- Publication number
- GB1387664A GB1387664A GB1222172A GB1222172A GB1387664A GB 1387664 A GB1387664 A GB 1387664A GB 1222172 A GB1222172 A GB 1222172A GB 1222172 A GB1222172 A GB 1222172A GB 1387664 A GB1387664 A GB 1387664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- march
- metallic powders
- water
- metals produced
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
1387664 Treating gases with discharges PLASMACHEM Inc 16 March 1972 [18 March 1971 (2)] 12221/72 Heading H5H [Also in Division C7] Elemental refractory metal is recovered from reducible compounds by feeding the compound entrained in a carrier gas, e.g. Ar, into a plasma generated by reactor 40, 42, reducing the compound in the plasma, e.g. with H 2 , and condensing the gaseous element on the edge 102 of a reciprocable cup 100. The reactor includes a water-cooled anode 44, water-cooled feed collar 46 and feed pipe 52.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12558971A | 1971-03-18 | 1971-03-18 | |
US12552971A | 1971-03-18 | 1971-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387664A true GB1387664A (en) | 1975-03-19 |
Family
ID=26823664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1222172A Expired GB1387664A (en) | 1971-03-18 | 1972-03-16 | Method and apparatus for production of metallic powders and metals produced thereby |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5645961B1 (en) |
CA (1) | CA986882A (en) |
DE (1) | DE2264927C3 (en) |
FR (1) | FR2130480B1 (en) |
GB (1) | GB1387664A (en) |
IT (1) | IT953976B (en) |
SE (1) | SE401204B (en) |
-
1972
- 1972-03-09 CA CA136,742A patent/CA986882A/en not_active Expired
- 1972-03-14 SE SE323372A patent/SE401204B/en unknown
- 1972-03-16 GB GB1222172A patent/GB1387664A/en not_active Expired
- 1972-03-18 DE DE19722264927 patent/DE2264927C3/en not_active Expired
- 1972-03-18 JP JP2803072A patent/JPS5645961B1/ja active Pending
- 1972-03-18 IT IT6786072A patent/IT953976B/en active
- 1972-03-20 FR FR7209720A patent/FR2130480B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2264927B2 (en) | 1980-01-17 |
FR2130480A1 (en) | 1972-11-03 |
CA986882A (en) | 1976-04-06 |
DE2264927C3 (en) | 1980-09-11 |
JPS5645961B1 (en) | 1981-10-30 |
DE2213285B2 (en) | 1976-04-15 |
SE401204B (en) | 1978-04-24 |
DE2264927A1 (en) | 1975-10-23 |
DE2213285A1 (en) | 1972-10-05 |
IT953976B (en) | 1973-08-10 |
FR2130480B1 (en) | 1975-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |