JPWO2019232276A5 - - Google Patents
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- Publication number
- JPWO2019232276A5 JPWO2019232276A5 JP2021516852A JP2021516852A JPWO2019232276A5 JP WO2019232276 A5 JPWO2019232276 A5 JP WO2019232276A5 JP 2021516852 A JP2021516852 A JP 2021516852A JP 2021516852 A JP2021516852 A JP 2021516852A JP WO2019232276 A5 JPWO2019232276 A5 JP WO2019232276A5
- Authority
- JP
- Japan
- Prior art keywords
- metal
- oxalate
- particles
- compound particles
- oxalate compound
- 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
- 238000000034 method Methods 0.000 claims 61
- 239000002245 particle Substances 0.000 claims 35
- 229910052751 metal Inorganic materials 0.000 claims 34
- 239000002184 metal Substances 0.000 claims 34
- -1 oxalate compound Chemical class 0.000 claims 28
- 239000007789 gas Substances 0.000 claims 25
- 238000000354 decomposition reaction Methods 0.000 claims 19
- 229910001111 Fine metal Inorganic materials 0.000 claims 17
- 239000000843 powder Substances 0.000 claims 17
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 14
- 239000000203 mixture Substances 0.000 claims 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 10
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims 10
- 150000002910 rare earth metals Chemical class 0.000 claims 10
- 239000006227 byproduct Substances 0.000 claims 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 8
- 239000000047 product Substances 0.000 claims 8
- 238000000746 purification Methods 0.000 claims 8
- 229910052757 nitrogen Inorganic materials 0.000 claims 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052739 hydrogen Inorganic materials 0.000 claims 6
- 239000001257 hydrogen Substances 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 5
- 229910052760 oxygen Inorganic materials 0.000 claims 5
- 239000001301 oxygen Substances 0.000 claims 5
- 229910021529 ammonia Inorganic materials 0.000 claims 4
- 230000018044 dehydration Effects 0.000 claims 4
- 238000006297 dehydration reaction Methods 0.000 claims 4
- 239000012535 impurity Substances 0.000 claims 4
- 239000002923 metal particle Substances 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 3
- 239000011817 metal compound particle Substances 0.000 claims 3
- 239000010953 base metal Substances 0.000 claims 2
- 229910052755 nonmetal Inorganic materials 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052692 Dysprosium Inorganic materials 0.000 claims 1
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- 229910052772 Samarium Inorganic materials 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910001510 metal chloride Inorganic materials 0.000 claims 1
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- 229910052706 scandium Inorganic materials 0.000 claims 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862678247P | 2018-05-30 | 2018-05-30 | |
| US62/678,247 | 2018-05-30 | ||
| PCT/US2019/034752 WO2019232276A1 (en) | 2018-05-30 | 2019-05-30 | Methods for the production of fine metal powders from metal compounds |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021525833A JP2021525833A (ja) | 2021-09-27 |
| JP2021525833A5 JP2021525833A5 (https=) | 2022-06-07 |
| JPWO2019232276A5 true JPWO2019232276A5 (https=) | 2022-06-07 |
| JP7384904B2 JP7384904B2 (ja) | 2023-11-21 |
Family
ID=68696782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021516852A Active JP7384904B2 (ja) | 2018-05-30 | 2019-05-30 | 金属化合物から微細な金属粉末を製造するための方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11607734B2 (https=) |
| EP (1) | EP3802893A4 (https=) |
| JP (1) | JP7384904B2 (https=) |
| KR (1) | KR102795319B1 (https=) |
| AU (2) | AU2019278903A1 (https=) |
| CA (1) | CA3101795C (https=) |
| CL (1) | CL2020003109A1 (https=) |
| MY (1) | MY202245A (https=) |
| WO (1) | WO2019232276A1 (https=) |
| ZA (1) | ZA202007639B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021247619A2 (en) * | 2020-06-01 | 2021-12-09 | US Metals Refining Group, Inc. | Production of magnetic materials |
| CN113751713B (zh) * | 2020-06-05 | 2024-02-09 | 江西金力永磁科技股份有限公司 | 一种钕铁硼超细粉回收方法 |
| WO2022109489A1 (en) * | 2020-11-23 | 2022-05-27 | US Metals Refining Group, Inc. | Methods for the production of fine metal powders |
| CN115747554B (zh) * | 2022-11-10 | 2023-10-03 | 郑州经纬科技实业有限公司 | 环保型铝合金精炼剂及其制备方法 |
| WO2025097080A1 (en) * | 2023-11-01 | 2025-05-08 | Hela Novel Metals Llc | Method for the production of rare earth magentic materials from metal salts |
Family Cites Families (65)
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|---|---|---|---|---|
| GB419953A (en) | 1933-05-22 | 1934-11-22 | Telegraph Constr & Maintenance | Manufacture of nickel iron alloys |
| GB477230A (en) | 1935-12-18 | 1937-12-24 | Henri Lawarree | Manufacture of sodium hydroxide |
| GB517455A (en) | 1938-07-28 | 1940-01-30 | Ivor Laurance Clifford | Improvements in or relating to the conversion of alkaline earth metal oxalates and the manufacture of alkali metal hydroxides |
| GB542145A (en) | 1940-06-25 | 1941-12-29 | Automatic Telephone & Elect | Improvements in methods of producing nickel-iron powder |
| US3923496A (en) | 1945-04-26 | 1975-12-02 | Us Energy | Nickel powder and a process for producing it |
| GB679172A (en) | 1948-04-23 | 1952-09-17 | Standard Telephones Cables Ltd | Improvements in or relating to the production of metal or metal oxide powders and products therefrom |
| US2636892A (en) | 1948-04-23 | 1953-04-28 | Int Standard Electric Corp | Production of metal oxalates |
| GB672354A (en) | 1949-02-22 | 1952-05-21 | Basf Ag | Improvements in carrying out powder-metallurgical processes |
| US2660523A (en) * | 1952-01-25 | 1953-11-24 | Lollis Nicholas J De | Method of preparing nickel powder with large surface area |
| NL85333C (https=) | 1952-05-22 | |||
| US2815264A (en) | 1953-10-09 | 1957-12-03 | George D Calkins | Processing of monazite sand |
| NL293139A (https=) | 1962-05-23 | |||
| BE642776A (https=) | 1963-01-21 | |||
| NL124758C (https=) | 1963-02-28 | 1900-01-01 | ||
| US3377160A (en) | 1964-12-31 | 1968-04-09 | Allis Chalmers Mfg Co | Process of making a high surface area silver catalyst |
| GB1109890A (en) | 1965-12-21 | 1968-04-18 | Int Nickel Ltd | Preparation of finely divided metals |
| US3574685A (en) | 1969-01-14 | 1971-04-13 | Ibm | Manufacture of magnetic particles by reacting iron,cobalt,or nickel salts with oxalic acid salts in dialkyl sulfoxide |
| US3625779A (en) | 1969-08-21 | 1971-12-07 | Gen Electric | Reduction-fusion process for the production of rare earth intermetallic compounds |
| DE2262868C3 (de) | 1972-12-22 | 1979-03-29 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Herstellung von reinen Monokarbiden, Mononitriden und Karbonitriden |
| US3928089A (en) | 1973-04-19 | 1975-12-23 | Gen Electric | Rare earth intermetallic compounds produced by a reduction-diffusion process |
| US3925114A (en) | 1973-05-04 | 1975-12-09 | Victor Company Of Japan | Process for preparation of magnetic alloy powder |
| US4004917A (en) | 1973-09-28 | 1977-01-25 | Graham Magnetics Incorporated | Acicular metallic powders produced from the organometallic salts |
| US3955961A (en) | 1974-04-25 | 1976-05-11 | Robert Kenneth Jordan | Carboxylate metals process |
| US3965046A (en) | 1974-09-26 | 1976-06-22 | Graham Magnetics Incorporated | Process of making metal powders and products produced thereby |
| US4438078A (en) | 1982-12-20 | 1984-03-20 | Allied Corporation | Recovery of gadolinium and gallium oxides |
| US4578242A (en) | 1984-07-03 | 1986-03-25 | General Motors Corporation | Metallothermic reduction of rare earth oxides |
| DE3564451D1 (en) | 1984-07-03 | 1988-09-22 | Gen Motors Corp | Metallothermic reduction of rare earth oxides with calcium metal |
| US4680055A (en) | 1986-03-18 | 1987-07-14 | General Motors Corporation | Metallothermic reduction of rare earth chlorides |
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| US4992096A (en) | 1989-06-09 | 1991-02-12 | The Dow Chemical Company | Metallothermic reduction or rare earth metals |
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| US5250101A (en) * | 1991-04-08 | 1993-10-05 | Mitsubishi Gas Chemical Company, Inc. | Process for the production of fine powder |
| DE19544107C1 (de) | 1995-11-27 | 1997-04-30 | Starck H C Gmbh Co Kg | Metallpulver-Granulat, Verfahren zu seiner Herstellung sowie dessen Verwendung |
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| JPH11241104A (ja) * | 1997-12-25 | 1999-09-07 | Nichia Chem Ind Ltd | Ｓｍ−Ｆｅ−Ｎ系合金粉末及びその製造方法 |
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| RU2651549C2 (ru) | 2013-01-18 | 2018-04-20 | Рэа Элемент Ресорсиз Лтд. | Извлечение металлов из металлических соединений |
| WO2014144463A1 (en) | 2013-03-15 | 2014-09-18 | The University Of Houston System | Methods and systems for recovering rare earth elements |
| CA2955313C (en) | 2014-08-15 | 2021-04-13 | Rare Earth Salts Separation And Refining, Llc | Method for extraction and separation of rare earth elements |
| CN105483373B (zh) | 2014-09-19 | 2017-11-28 | 有研稀土新材料股份有限公司 | 一种用于浸取离子吸附型稀土矿中稀土的浸取剂和浸取方法 |
| CA2964306C (en) | 2014-10-10 | 2020-08-25 | Rare Element Resources, Ltd. | Processing for the extraction of rare earth elements |
| CN106271554B (zh) * | 2016-08-29 | 2018-09-21 | 芜湖银星汽车零部件有限公司 | 一种旋拧加固装置 |
| CN106270554B (zh) * | 2016-09-28 | 2018-04-13 | 广州凯耀资产管理有限公司 | 一种超细钴粉的制备方法 |
| CN106430278B (zh) * | 2016-09-28 | 2017-08-25 | 益阳鸿源稀土有限责任公司 | 一种高纯无水乙酸钪和高纯氧化钪的制备方法 |
-
2019
- 2019-05-30 WO PCT/US2019/034752 patent/WO2019232276A1/en not_active Ceased
- 2019-05-30 US US16/427,310 patent/US11607734B2/en active Active
- 2019-05-30 MY MYPI2020006254A patent/MY202245A/en unknown
- 2019-05-30 AU AU2019278903A patent/AU2019278903A1/en not_active Abandoned
- 2019-05-30 KR KR1020207037723A patent/KR102795319B1/ko active Active
- 2019-05-30 JP JP2021516852A patent/JP7384904B2/ja active Active
- 2019-05-30 CA CA3101795A patent/CA3101795C/en active Active
- 2019-05-30 EP EP19810632.0A patent/EP3802893A4/en active Pending
-
2020
- 2020-11-30 CL CL2020003109A patent/CL2020003109A1/es unknown
- 2020-12-08 ZA ZA2020/07639A patent/ZA202007639B/en unknown
-
2024
- 2024-05-14 AU AU2024203180A patent/AU2024203180A1/en active Pending
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