JP2001521062A - 液体金属から液体塩を除去する方法および装置 - Google Patents
液体金属から液体塩を除去する方法および装置Info
- Publication number
- JP2001521062A JP2001521062A JP2000518121A JP2000518121A JP2001521062A JP 2001521062 A JP2001521062 A JP 2001521062A JP 2000518121 A JP2000518121 A JP 2000518121A JP 2000518121 A JP2000518121 A JP 2000518121A JP 2001521062 A JP2001521062 A JP 2001521062A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- filter
- substrate
- salt
- liquid 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.)
- Pending
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 88
- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 229910001338 liquidmetal Inorganic materials 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 74
- 239000000919 ceramic Substances 0.000 claims description 38
- 239000006260 foam Substances 0.000 claims description 36
- 239000008188 pellet Substances 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000505 Al2TiO5 Inorganic materials 0.000 claims description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims 2
- 238000009736 wetting Methods 0.000 claims 2
- -1 aluminum oxychloride Chemical compound 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000011698 potassium fluoride Substances 0.000 claims 1
- 235000003270 potassium fluoride Nutrition 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 26
- 238000001914 filtration Methods 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 8
- 229910052801 chlorine Inorganic materials 0.000 description 8
- 238000007872 degassing Methods 0.000 description 7
- 241000758789 Juglans Species 0.000 description 6
- 235000009496 Juglans regia Nutrition 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 235000020234 walnut Nutrition 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 235000012245 magnesium oxide Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920005822 acrylic binder Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Filtering Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/957,930 | 1997-10-27 | ||
| US08/957,930 US6036743A (en) | 1997-10-27 | 1997-10-27 | Method and apparatus for removing liquid salts from liquid metal |
| PCT/US1998/022774 WO1999022034A1 (en) | 1997-10-27 | 1998-10-27 | Method and apparatus for removing liquid salts from liquid metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001521062A true JP2001521062A (ja) | 2001-11-06 |
| JP2001521062A5 JP2001521062A5 (enExample) | 2006-01-05 |
Family
ID=25500363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000518121A Pending JP2001521062A (ja) | 1997-10-27 | 1998-10-27 | 液体金属から液体塩を除去する方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6036743A (enExample) |
| EP (1) | EP1027465B1 (enExample) |
| JP (1) | JP2001521062A (enExample) |
| AU (1) | AU1281899A (enExample) |
| CA (1) | CA2308549C (enExample) |
| DE (1) | DE69823537T2 (enExample) |
| WO (1) | WO1999022034A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2006095653A1 (ja) * | 2005-03-08 | 2008-08-14 | 東邦チタニウム株式会社 | 溶融金属または溶融金属塩化物の抜き出し方法および装置 |
| WO2010150823A1 (ja) * | 2009-06-26 | 2010-12-29 | セントラル硝子株式会社 | 濾過材料 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6521015B1 (en) * | 1996-07-17 | 2003-02-18 | C. Edward Eckert | Method and apparatus for treating molten aluminum using improved filter media |
| US7265189B2 (en) * | 2003-03-25 | 2007-09-04 | Crystaphase Products, Inc. | Filtration, flow distribution and catalytic method for process streams |
| US7722832B2 (en) | 2003-03-25 | 2010-05-25 | Crystaphase International, Inc. | Separation method and assembly for process streams in component separation units |
| EP2001574B1 (en) * | 2006-03-31 | 2011-01-19 | Porvair, PLC | Low expansion corrosion resistant ceramic foam filters for molten aluminum filtration |
| KR100917271B1 (ko) * | 2007-10-30 | 2009-09-21 | 대창공업 주식회사 | 금속 용탕 중의 불순물 제거를 위한 다층구조를 가지는필터 |
| US9611163B2 (en) * | 2014-03-05 | 2017-04-04 | Owens-Brockway Glass Container Inc. | Process and apparatus for refining molten glass |
| US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
| US10054140B2 (en) | 2016-02-12 | 2018-08-21 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
| CA3162061A1 (en) | 2019-12-20 | 2021-06-24 | John N. Glover | Resaturation of gas into a liquid feedstream |
| US11752477B2 (en) | 2020-09-09 | 2023-09-12 | Crystaphase Products, Inc. | Process vessel entry zones |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637384A (enExample) * | 1958-04-23 | |||
| GB1266500A (enExample) * | 1968-05-31 | 1972-03-08 | ||
| SU537120A1 (ru) * | 1974-07-19 | 1976-11-30 | Специальное конструкторское бюро магнитной гидродинамики института физики АН Латвийской ССР | Фильтр дл очистки жидких металлов |
| US4317679A (en) * | 1979-05-23 | 1982-03-02 | Swiss Aluminium Ltd. | Method and apparatus for the degassing of molten metal |
| US4343704A (en) * | 1981-01-22 | 1982-08-10 | Swiss Aluminium Ltd. | Ceramic foam filter |
| US4390364A (en) * | 1981-08-03 | 1983-06-28 | Aluminum Company Of America | Removal of fine particles from molten metal |
| EP0134705B1 (en) * | 1983-08-16 | 1988-07-27 | Alcan International Limited | Method of filtering molten metal |
| US4568430A (en) * | 1984-02-29 | 1986-02-04 | Swiss Aluminium Ltd. | Process for refining scrap aluminum |
| JPS61182873A (ja) * | 1985-02-08 | 1986-08-15 | Sumitomo Electric Ind Ltd | ＮｉＴｉ合金の鋳造方法 |
| FR2599990B1 (fr) * | 1986-03-19 | 1993-03-26 | Ceramiques Composites | Filtre pour metaux liquides a base de materiau ceramique alveolaire, son procede de preparation et son application a la filtration de metaux ou d'alliages liquides de tres haut point de fusion |
| US5104095A (en) * | 1990-03-12 | 1992-04-14 | Elliott Guy R B | Apparatus for separating molten salt from molten salt or molten uranium or molten uranium alloy |
| US5114472A (en) * | 1990-12-13 | 1992-05-19 | Aluminum Company Of America | Multistage rigid media filter for molten metal and method of filtering |
| US5122184A (en) * | 1990-12-28 | 1992-06-16 | Aluminum Company Of America | Molten salt coalescence in molten aluminum |
| JPH06165904A (ja) * | 1992-05-29 | 1994-06-14 | Pentel Kk | 黒鉛フィルタ−及びその後処理方法 |
| US5226950A (en) * | 1992-06-16 | 1993-07-13 | Aluminum Company Of America | Liquid-in-liquid sensor and method |
| US5336295A (en) * | 1993-02-08 | 1994-08-09 | Aluminum Company Of America | Method for separation and removal of suspended liquid particles from molten metal and associated apparatus |
| FR2717172B1 (fr) * | 1994-01-14 | 1996-04-12 | Atochem Elf Sa | Corps poreux comprenant des particules de nitrure d'aluminium leur procédé de préparation et leurs applications. |
| US5427602A (en) * | 1994-08-08 | 1995-06-27 | Aluminum Company Of America | Removal of suspended particles from molten metal |
| US5569845A (en) * | 1995-05-16 | 1996-10-29 | Selee Corporation | Apparatus and method for detecting molten salt in molten metal |
| US5673902A (en) * | 1996-02-01 | 1997-10-07 | Selee Corporation | Dual stage ceramic foam filtration system and method |
-
1997
- 1997-10-27 US US08/957,930 patent/US6036743A/en not_active Expired - Lifetime
-
1998
- 1998-10-27 DE DE69823537T patent/DE69823537T2/de not_active Expired - Lifetime
- 1998-10-27 CA CA002308549A patent/CA2308549C/en not_active Expired - Fee Related
- 1998-10-27 EP EP98956250A patent/EP1027465B1/en not_active Expired - Lifetime
- 1998-10-27 WO PCT/US1998/022774 patent/WO1999022034A1/en not_active Ceased
- 1998-10-27 JP JP2000518121A patent/JP2001521062A/ja active Pending
- 1998-10-27 AU AU12818/99A patent/AU1281899A/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2006095653A1 (ja) * | 2005-03-08 | 2008-08-14 | 東邦チタニウム株式会社 | 溶融金属または溶融金属塩化物の抜き出し方法および装置 |
| JP4731552B2 (ja) * | 2005-03-08 | 2011-07-27 | 東邦チタニウム株式会社 | 溶融金属または溶融金属塩化物の抜き出し方法および装置 |
| WO2010150823A1 (ja) * | 2009-06-26 | 2010-12-29 | セントラル硝子株式会社 | 濾過材料 |
| JP2011005444A (ja) * | 2009-06-26 | 2011-01-13 | Central Glass Co Ltd | 濾過材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69823537T2 (de) | 2005-04-14 |
| CA2308549A1 (en) | 1999-05-06 |
| WO1999022034A1 (en) | 1999-05-06 |
| DE69823537D1 (de) | 2004-06-03 |
| EP1027465A1 (en) | 2000-08-16 |
| CA2308549C (en) | 2004-11-09 |
| EP1027465A4 (en) | 2001-01-17 |
| EP1027465B1 (en) | 2004-04-28 |
| AU1281899A (en) | 1999-05-17 |
| US6036743A (en) | 2000-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1137523A (en) | Ceramic porous body | |
| JP2001521062A (ja) | 液体金属から液体塩を除去する方法および装置 | |
| CN102834158B (zh) | 陶瓷蜂窝过滤器及其制造方法 | |
| EP0696646A2 (en) | Removal of suspended particles from molten metal | |
| US4591383A (en) | Apparatus and method of filtering molten metal using honeycomb structure of sintered alumina as filter element | |
| JPS6151614B2 (enExample) | ||
| CA1316839C (en) | Hot filter media | |
| RU2036698C1 (ru) | Адсорбирующий фильтрующий материал, способ его получения и способ очистки газов от радиоактивных веществ | |
| EP1736236A1 (en) | Anion adsorbent, process for producing the same and method of water treatment | |
| JPH0790400A (ja) | 金属溶湯用濾材及び金属溶湯の処理方法 | |
| JP2000297333A (ja) | アルミニウム合金溶湯用フィルター | |
| US4457496A (en) | Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect | |
| KR860000041B1 (ko) | 액체금속 정제장치 | |
| Dore et al. | Ceramic Foam--a Unique Method of Filtering Molten Aluminum Alloys | |
| EP0593278A1 (en) | Filter for metal hot melt and process for production thereof | |
| EP1622695B1 (en) | Method of making fine pore media | |
| CN118006943B (zh) | 一种高洁净铝合金液的制备方法 | |
| US4601460A (en) | Technique for removing impurities from a copper melt | |
| JP2801948B2 (ja) | 金属溶湯用濾材 | |
| JP2934862B2 (ja) | シリカガラスフィルター | |
| JPS6152220B2 (enExample) | ||
| JPH0586460B2 (enExample) | ||
| JPH0723099Y2 (ja) | 金属溶湯ろ過用の多層構造セラミックスフィルターおよび多管体 | |
| Wilkening | Carbon Filter Plates for Aluminum Filtration at Casting | |
| JPH05169207A (ja) | タンディッシュ内の介在物低減方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050525 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050525 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070614 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080317 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080616 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080617 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080623 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080624 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20081110 |