JP2656550B2 - 超電導体微粒子の精製装置 - Google Patents
超電導体微粒子の精製装置Info
- Publication number
- JP2656550B2 JP2656550B2 JP63151085A JP15108588A JP2656550B2 JP 2656550 B2 JP2656550 B2 JP 2656550B2 JP 63151085 A JP63151085 A JP 63151085A JP 15108588 A JP15108588 A JP 15108588A JP 2656550 B2 JP2656550 B2 JP 2656550B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- flow
- fine particles
- magnetic field
- superconductor
- 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 - Fee Related
Links
- 239000010419 fine particle Substances 0.000 title claims description 168
- 239000002887 superconductor Substances 0.000 title claims description 162
- 238000000746 purification Methods 0.000 title claims description 24
- 239000000843 powder Substances 0.000 claims description 231
- 239000012159 carrier gas Substances 0.000 claims description 46
- 238000005192 partition Methods 0.000 claims description 36
- 238000007667 floating Methods 0.000 claims description 11
- 238000007670 refining Methods 0.000 claims description 11
- 238000000638 solvent extraction Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 description 125
- 230000005484 gravity Effects 0.000 description 29
- 230000000694 effects Effects 0.000 description 25
- 239000007789 gas Substances 0.000 description 19
- 238000004062 sedimentation Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 239000001307 helium Substances 0.000 description 10
- 229910052734 helium Inorganic materials 0.000 description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- -1 12-x (x> 0) Substances 0.000 description 1
- 229910002480 Cu-O Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/021—Separation using Meissner effect, i.e. deflection of superconductive particles in a magnetic field
Landscapes
- Superconductors And Manufacturing Methods Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63151085A JP2656550B2 (ja) | 1987-12-09 | 1988-06-21 | 超電導体微粒子の精製装置 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-309473 | 1987-12-09 | ||
| JP30947387 | 1987-12-09 | ||
| JP7336388 | 1988-03-29 | ||
| JP63-73363 | 1988-03-29 | ||
| JP8302688 | 1988-04-06 | ||
| JP63-83026 | 1988-04-06 | ||
| JP63-83025 | 1988-04-06 | ||
| JP8302588 | 1988-04-06 | ||
| JP63151085A JP2656550B2 (ja) | 1987-12-09 | 1988-06-21 | 超電導体微粒子の精製装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02265661A JPH02265661A (ja) | 1990-10-30 |
| JP2656550B2 true JP2656550B2 (ja) | 1997-09-24 |
Family
ID=27465574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63151085A Expired - Fee Related JP2656550B2 (ja) | 1987-12-09 | 1988-06-21 | 超電導体微粒子の精製装置 |
Country Status (3)
| Country | Link |
|---|---|
| EP (4) | EP0588450A3 (de) |
| JP (1) | JP2656550B2 (de) |
| DE (3) | DE3856053T2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101621652B1 (ko) | 2015-02-27 | 2016-05-16 | 한양대학교 산학협력단 | 미세입자 제거장치 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268353A (en) * | 1987-06-09 | 1993-12-07 | Mitsubishi Denki Kabushiki Kaisha | Method for separating superconductor powder from nonsuperconductive powder |
| US5049540A (en) * | 1987-11-05 | 1991-09-17 | Idaho Research Foundation | Method and means for separating and classifying superconductive particles |
| US5182253A (en) * | 1987-12-09 | 1993-01-26 | Canon Kabushiki Kaisha | Purification apparatus for superconductor fine particles |
| JP5573546B2 (ja) * | 2009-10-22 | 2014-08-20 | Ｊｆｅスチール株式会社 | 強磁性体の分離装置 |
| EP2792412A4 (de) * | 2011-12-12 | 2016-04-20 | Ube Industries | Verfahren zur trennung eines gemischs und trennvorrichtung |
| JP2018130770A (ja) * | 2017-02-13 | 2018-08-23 | 株式会社古賀 | 分級・回収装置及び加工液浄化システム |
| CN114632619B (zh) * | 2022-03-25 | 2022-11-29 | 东北大学 | 一种采用风力送料的无动力电磁平板式干式磁选机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795253A (en) * | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
| HUT47761A (en) * | 1987-04-27 | 1989-03-28 | Mta Koezponti Fiz Kutato Intez | Method and apparatus for improving the quality of superconducting substances with the method of variable temperature magnetic separation |
| JPS63302966A (ja) * | 1987-06-02 | 1988-12-09 | Ube Ind Ltd | 超電導セラミックスの分別法 |
| JPS6451306A (en) * | 1987-08-18 | 1989-02-27 | Mitsubishi Electric Corp | Production of oxide superconductor |
| JPS6415158A (en) * | 1987-07-07 | 1989-01-19 | Mitsubishi Electric Corp | Separator for high-temperature superconductor |
| JPS6422359A (en) * | 1987-07-16 | 1989-01-25 | Fujikura Ltd | Production of superconductive material |
| JPS6430659A (en) * | 1987-07-24 | 1989-02-01 | Sumitomo Heavy Industries | Screening method for superconductive material |
| JPH01130745A (ja) * | 1987-11-17 | 1989-05-23 | Mitsubishi Electric Corp | 超電導物質の分離方法および分離装置 |
-
1988
- 1988-06-21 JP JP63151085A patent/JP2656550B2/ja not_active Expired - Fee Related
- 1988-07-08 DE DE3856053T patent/DE3856053T2/de not_active Expired - Fee Related
- 1988-07-08 EP EP19930203438 patent/EP0588450A3/en not_active Withdrawn
- 1988-07-08 EP EP93203440A patent/EP0588452B1/de not_active Expired - Lifetime
- 1988-07-08 DE DE3854520T patent/DE3854520T2/de not_active Expired - Fee Related
- 1988-07-08 DE DE3856037T patent/DE3856037T2/de not_active Expired - Fee Related
- 1988-07-08 EP EP93203439A patent/EP0588451B1/de not_active Expired - Lifetime
- 1988-07-08 EP EP88306287A patent/EP0320083B1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101621652B1 (ko) | 2015-02-27 | 2016-05-16 | 한양대학교 산학협력단 | 미세입자 제거장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0588451A2 (de) | 1994-03-23 |
| DE3854520T2 (de) | 1996-03-14 |
| DE3856037T2 (de) | 1998-01-29 |
| EP0588452A3 (en) | 1994-05-18 |
| EP0588452B1 (de) | 1997-10-01 |
| DE3856053D1 (de) | 1997-11-27 |
| EP0588451B1 (de) | 1997-10-22 |
| EP0588452A2 (de) | 1994-03-23 |
| EP0320083A2 (de) | 1989-06-14 |
| DE3856053T2 (de) | 1998-03-12 |
| DE3856037D1 (de) | 1997-11-06 |
| EP0588451A3 (en) | 1994-05-18 |
| EP0320083A3 (en) | 1990-05-16 |
| EP0320083B1 (de) | 1995-09-27 |
| DE3854520D1 (de) | 1995-11-02 |
| JPH02265661A (ja) | 1990-10-30 |
| EP0588450A2 (de) | 1994-03-23 |
| EP0588450A3 (en) | 1994-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |