FR2727635A1 - Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules - Google Patents
Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules Download PDFInfo
- Publication number
- FR2727635A1 FR2727635A1 FR9414525A FR9414525A FR2727635A1 FR 2727635 A1 FR2727635 A1 FR 2727635A1 FR 9414525 A FR9414525 A FR 9414525A FR 9414525 A FR9414525 A FR 9414525A FR 2727635 A1 FR2727635 A1 FR 2727635A1
- Authority
- FR
- France
- Prior art keywords
- anode
- particles
- enclosure
- plasma
- cathode
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 48
- 239000011882 ultra-fine particle Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000010419 fine particle Substances 0.000 claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 238000000859 sublimation Methods 0.000 claims description 6
- 230000008022 sublimation Effects 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000002923 metal particle Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000013528 metallic particle Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9414525A FR2727635A1 (fr) | 1994-12-02 | 1994-12-02 | Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules |
| AU43070/96A AU4307096A (en) | 1994-12-02 | 1995-12-01 | Process for fabricating fine or ultrafine particles, and reactor for the production of said particles |
| PCT/FR1995/001592 WO1996016731A1 (fr) | 1994-12-02 | 1995-12-01 | Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9414525A FR2727635A1 (fr) | 1994-12-02 | 1994-12-02 | Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2727635A1 true FR2727635A1 (fr) | 1996-06-07 |
| FR2727635B1 FR2727635B1 (OSRAM) | 1997-02-28 |
Family
ID=9469430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9414525A Granted FR2727635A1 (fr) | 1994-12-02 | 1994-12-02 | Procede de fabrication de particules fines ou ultrafines et reacteur pour la production de telles particules |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU4307096A (OSRAM) |
| FR (1) | FR2727635A1 (OSRAM) |
| WO (1) | WO1996016731A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080275A3 (en) * | 2002-03-23 | 2003-12-18 | Metal Nanopowders Ltd | Powder and coating formation method and apparatus |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1109641A4 (en) * | 1998-07-21 | 2004-10-06 | Commw Scient Ind Res Org | METHOD AND APPARATUS FOR PRODUCING VAPORS OF MATERIALS |
| CN111195732A (zh) * | 2018-11-16 | 2020-05-26 | 安世亚太科技股份有限公司 | 一种制备金属粉体的系统及方法 |
| CN111889691A (zh) * | 2019-05-05 | 2020-11-06 | 安世亚太科技股份有限公司 | 一种制备金属粉体的系统 |
| CN116140631B (zh) * | 2023-02-14 | 2024-11-22 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | 一种超细金属颗粒材料的制备系统 |
| CN117065389B (zh) * | 2023-06-26 | 2025-10-14 | 湖南顶立科技股份有限公司 | 一种过渡金属化合物的细化系统及其细化方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH281749A (de) * | 1941-06-26 | 1952-03-31 | Electronic Reduction Corp | Verfahren zur Herstellung von Metallhalogeniden aus hitzebeständigen Mineralien dieser Metalle. |
| FR1521720A (fr) * | 1966-04-14 | 1968-04-19 | Diamond Alkali Co | Réacteurs à arc électrique |
| US4408971A (en) * | 1978-03-27 | 1983-10-11 | Karinsky Viktor Nikolaevich | Granulation apparatus |
| EP0161563A1 (en) * | 1984-04-27 | 1985-11-21 | Hitachi, Ltd. | Method of and apparatus for manufacturing ultra-fine particles |
-
1994
- 1994-12-02 FR FR9414525A patent/FR2727635A1/fr active Granted
-
1995
- 1995-12-01 AU AU43070/96A patent/AU4307096A/en not_active Abandoned
- 1995-12-01 WO PCT/FR1995/001592 patent/WO1996016731A1/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH281749A (de) * | 1941-06-26 | 1952-03-31 | Electronic Reduction Corp | Verfahren zur Herstellung von Metallhalogeniden aus hitzebeständigen Mineralien dieser Metalle. |
| FR1521720A (fr) * | 1966-04-14 | 1968-04-19 | Diamond Alkali Co | Réacteurs à arc électrique |
| US4408971A (en) * | 1978-03-27 | 1983-10-11 | Karinsky Viktor Nikolaevich | Granulation apparatus |
| EP0161563A1 (en) * | 1984-04-27 | 1985-11-21 | Hitachi, Ltd. | Method of and apparatus for manufacturing ultra-fine particles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080275A3 (en) * | 2002-03-23 | 2003-12-18 | Metal Nanopowders Ltd | Powder and coating formation method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996016731A1 (fr) | 1996-06-06 |
| AU4307096A (en) | 1996-06-19 |
| FR2727635B1 (OSRAM) | 1997-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |