CN103603014A - 一种以钾冰晶石作为补充体系的电解铝的方法 - Google Patents
一种以钾冰晶石作为补充体系的电解铝的方法 Download PDFInfo
- Publication number
- CN103603014A CN103603014A CN201310196704.6A CN201310196704A CN103603014A CN 103603014 A CN103603014 A CN 103603014A CN 201310196704 A CN201310196704 A CN 201310196704A CN 103603014 A CN103603014 A CN 103603014A
- Authority
- CN
- China
- Prior art keywords
- potassium
- aluminium
- ionogen
- steps
- alf
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 64
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000000153 supplemental effect Effects 0.000 title abstract 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000011591 potassium Substances 0.000 claims abstract description 110
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 110
- 229910001610 cryolite Inorganic materials 0.000 claims abstract description 50
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000001502 supplementing effect Effects 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract 2
- 239000004411 aluminium Substances 0.000 claims description 44
- 229910016569 AlF 3 Inorganic materials 0.000 claims description 19
- 239000013589 supplement Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 13
- 238000010792 warming Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract description 14
- 239000003792 electrolyte Substances 0.000 abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 27
- -1 sodium aluminum fluoride Chemical compound 0.000 description 14
- 230000003203 everyday effect Effects 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
- NGCWWPZTKGWTMB-UHFFFAOYSA-I [F-].[F-].[F-].[F-].[F-].[Na+].[Al+3].[K+] Chemical compound [F-].[F-].[F-].[F-].[F-].[Na+].[Al+3].[K+] NGCWWPZTKGWTMB-UHFFFAOYSA-I 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- CTWSQXCNHFQOOK-UHFFFAOYSA-M [F-].[Al+3].[Na+].[O-2].[Al+3] Chemical compound [F-].[Al+3].[Na+].[O-2].[Al+3] CTWSQXCNHFQOOK-UHFFFAOYSA-M 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 150000004673 fluoride salts Chemical class 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/18—Electrolytes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310196704.6A CN103603014B (zh) | 2012-05-23 | 2013-05-23 | 一种以钾冰晶石作为补充体系的电解铝的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101619931A CN102650064A (zh) | 2012-05-23 | 2012-05-23 | 用于铝电解工业的钾冰晶石及其制备方法 |
CN201210161993.1 | 2012-05-23 | ||
CN201310196704.6A CN103603014B (zh) | 2012-05-23 | 2013-05-23 | 一种以钾冰晶石作为补充体系的电解铝的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103603014A true CN103603014A (zh) | 2014-02-26 |
CN103603014B CN103603014B (zh) | 2014-09-03 |
Family
ID=46692187
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101619931A Pending CN102650064A (zh) | 2012-05-23 | 2012-05-23 | 用于铝电解工业的钾冰晶石及其制备方法 |
CN201310196704.6A Active CN103603014B (zh) | 2012-05-23 | 2013-05-23 | 一种以钾冰晶石作为补充体系的电解铝的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101619931A Pending CN102650064A (zh) | 2012-05-23 | 2012-05-23 | 用于铝电解工业的钾冰晶石及其制备方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20130092552A1 (zh) |
EP (1) | EP2666752A1 (zh) |
CN (2) | CN102650064A (zh) |
GB (1) | GB2502393B (zh) |
WO (1) | WO2012159591A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113373481A (zh) * | 2021-05-27 | 2021-09-10 | 中国铝业股份有限公司 | 采用富钾氧化铝的低炭渣量和高电流效率的铝电解方法 |
CN114933321A (zh) * | 2022-05-24 | 2022-08-23 | 淄博馨泽新材料科技有限公司 | 一种氟铝钾钠的配方及其制备方法 |
CN116835971A (zh) * | 2023-07-12 | 2023-10-03 | 华东师范大学 | 利用锰废渣和锌废渣制备高饱和磁感应强度锰锌铁氧体材料的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160051497A (ko) | 2014-11-03 | 2016-05-11 | 주식회사 한림포스텍 | 무선 전력 전송 네트워크의 전력 전송 커버리지 제어 장치 및 방법 |
CN106191927B (zh) * | 2016-09-30 | 2017-11-24 | 河南科技大学 | 一种铝电解用低温熔盐体系及其使用方法 |
CN106587123B (zh) * | 2016-12-28 | 2018-12-28 | 江西合纵锂业科技有限公司 | 一种利用锂云母酸浸液制备钾冰晶石的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101418454A (zh) * | 2008-11-19 | 2009-04-29 | 中国铝业股份有限公司 | 一种无阳极效应的铝电解方法 |
CN102703932A (zh) * | 2012-05-30 | 2012-10-03 | 深圳市新星轻合金材料股份有限公司 | 铝电解过程中的电解质补充体系及其制备方法 |
CN102732914A (zh) * | 2012-07-25 | 2012-10-17 | 深圳市新星轻合金材料股份有限公司 | 铝电解过程中的电解质及其补充体系的制备方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785971A (en) * | 1953-09-24 | 1957-03-19 | Nat Distillers Prod Corp | Process for the manufacture of titanium metal |
US2781261A (en) * | 1953-10-30 | 1957-02-12 | Nat Distillers Prod Corp | Process for the manufacture of titanium-aluminum alloys and regeneration of intermediates |
US2837426A (en) * | 1955-01-31 | 1958-06-03 | Nat Distillers Chem Corp | Cyclic process for the manufacture of titanium-aluminum alloys and regeneration of intermediates thereof |
FR1264974A (fr) * | 1960-08-11 | 1961-06-23 | Kawecki Chemical Company | Alliage |
LU67355A1 (zh) * | 1973-04-04 | 1974-11-21 | ||
US3852173A (en) * | 1973-06-28 | 1974-12-03 | Aluminum Co Of America | Alumina reduction process |
US4072506A (en) * | 1975-10-17 | 1978-02-07 | Teledyne Industries, Inc. | Method of separating hafnium from zirconium |
US4468248A (en) * | 1980-12-22 | 1984-08-28 | Occidental Research Corporation | Process for making titanium metal from titanium ore |
US4668286A (en) * | 1982-05-14 | 1987-05-26 | Occidental Research Corporation | Process for making zero valent titanium from an alkali metal fluotitanate |
NO163525C (no) * | 1982-12-30 | 1990-06-13 | Alcan Int Ltd | Metall-materialer forsterket med et sammenhengende gitterav en keramisk fase og fremgangsmaate for fremstilling derav. |
IT1183397B (it) * | 1985-02-21 | 1987-10-22 | Techmo Car Spa | Veicolo a motore per la completa movimentazione di siviere e similz, particolarmente di quelle impiegate per la prelevazione dell'alluminio e di leghe metalliche in genere |
US5006209A (en) * | 1990-02-13 | 1991-04-09 | Electrochemical Technology Corp. | Electrolytic reduction of alumina |
GB2259309A (en) * | 1991-09-09 | 1993-03-10 | London Scandinavian Metall | Ceramic particles |
EP0732414A1 (en) * | 1995-03-17 | 1996-09-18 | KBALLOYS, Inc. | Aluminum base alloy and method for preparing same |
CN1040775C (zh) * | 1995-03-28 | 1998-11-18 | 张鑫珩 | 铝-铝合金精炼变质复合熔剂 |
NO312520B1 (no) * | 2000-02-28 | 2002-05-21 | Hydelko Ks | Forlegering for modifikasjon og kornforfining av undereutektiske og eutektiske Al-Si-stöpelegeringer, ogfremgangsmåte for fremstilling av forlegeringen |
US6830827B2 (en) * | 2000-03-07 | 2004-12-14 | Ebara Corporation | Alloy coating, method for forming the same, and member for high temperature apparatuses |
US6837982B2 (en) * | 2002-01-25 | 2005-01-04 | Northwest Aluminum Technologies | Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell |
US20040171721A1 (en) * | 2002-12-16 | 2004-09-02 | Esemplare Pascal E. | Stabilizing polyalkylene carbonate resins |
US20050092619A1 (en) * | 2003-11-05 | 2005-05-05 | Hryn John N. | Process for electrolytic production of aluminum |
EP1704965A1 (de) * | 2005-03-24 | 2006-09-27 | Solvay Fluor GmbH | Schleifmittelzusatz |
TR200504376A2 (tr) * | 2005-11-02 | 2008-05-21 | T�B�Tak-T�Rk�Ye B�L�Msel Ve Tekn�K Ara�Tirma Kurumu | Tane küçültücü ön alaşım üretmek için bir proses |
US7648561B2 (en) * | 2005-11-22 | 2010-01-19 | Tsl Engenharia, Manutencao E Preservacao Ambiental Ltda. | Process and apparatus for use in recycling composite materials |
CN102333896B (zh) * | 2009-02-27 | 2013-07-24 | 图比塔克 | 改善型铝铸造合金用晶粒细化铝钛硼母合金的生产方法 |
ES2379434B2 (es) * | 2010-10-01 | 2012-09-06 | Asturiana De Aleaciones, S.A. | Composición de electrolito para la obtención de aluminio metálico |
CN102031403B (zh) * | 2010-11-12 | 2012-07-04 | 湖南金联星特种材料股份有限公司 | 一种高洁净度铝钛硼合金细化剂的制造方法 |
CN102586629B (zh) * | 2012-02-22 | 2013-02-27 | 深圳市新星轻合金材料股份有限公司 | 以氟钛酸钾为中间原料生产海绵钛并同步产出钾冰晶石的循环制备方法 |
CN102557096B (zh) * | 2012-02-24 | 2013-01-09 | 深圳市新星轻合金材料股份有限公司 | 一种以氟硼酸钾为中间原料生产单质硼并同步产出钾冰晶石的循环制备方法 |
CN102583422B (zh) * | 2012-03-07 | 2013-02-27 | 深圳市新星轻合金材料股份有限公司 | 以钾基钛硼氟盐混合物为中间原料生产硼化钛并同步产出钾冰晶石的循环制备方法 |
-
2012
- 2012-05-23 CN CN2012101619931A patent/CN102650064A/zh active Pending
- 2012-07-09 GB GB1223156.9A patent/GB2502393B/en active Active
- 2012-07-09 WO PCT/CN2012/078376 patent/WO2012159591A1/zh active Application Filing
- 2012-12-04 EP EP12195416.8A patent/EP2666752A1/en not_active Ceased
- 2012-12-09 US US13/709,027 patent/US20130092552A1/en not_active Abandoned
-
2013
- 2013-05-23 CN CN201310196704.6A patent/CN103603014B/zh active Active
-
2014
- 2014-01-22 US US14/160,663 patent/US10202701B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101418454A (zh) * | 2008-11-19 | 2009-04-29 | 中国铝业股份有限公司 | 一种无阳极效应的铝电解方法 |
CN102703932A (zh) * | 2012-05-30 | 2012-10-03 | 深圳市新星轻合金材料股份有限公司 | 铝电解过程中的电解质补充体系及其制备方法 |
CN102732914A (zh) * | 2012-07-25 | 2012-10-17 | 深圳市新星轻合金材料股份有限公司 | 铝电解过程中的电解质及其补充体系的制备方法 |
Non-Patent Citations (1)
Title |
---|
M.S.LEE等: ""Production of Al-Ti-B grain refining master alloys"", 《MATERIALS SCIENCE AND TECHNOLOGY》, vol. 19, 30 June 2003 (2003-06-30), pages 769 - 772 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113373481A (zh) * | 2021-05-27 | 2021-09-10 | 中国铝业股份有限公司 | 采用富钾氧化铝的低炭渣量和高电流效率的铝电解方法 |
CN113373481B (zh) * | 2021-05-27 | 2023-08-01 | 中国铝业股份有限公司 | 采用富钾氧化铝的低炭渣量和高电流效率的铝电解方法 |
CN114933321A (zh) * | 2022-05-24 | 2022-08-23 | 淄博馨泽新材料科技有限公司 | 一种氟铝钾钠的配方及其制备方法 |
CN116835971A (zh) * | 2023-07-12 | 2023-10-03 | 华东师范大学 | 利用锰废渣和锌废渣制备高饱和磁感应强度锰锌铁氧体材料的方法 |
CN116835971B (zh) * | 2023-07-12 | 2024-02-27 | 华东师范大学 | 利用锰废渣和锌废渣制备高饱和磁感应强度锰锌铁氧体材料的方法 |
Also Published As
Publication number | Publication date |
---|---|
US10202701B2 (en) | 2019-02-12 |
GB2502393B (en) | 2018-01-10 |
EP2666752A1 (en) | 2013-11-27 |
US20140131216A1 (en) | 2014-05-15 |
CN103603014B (zh) | 2014-09-03 |
GB2502393A (en) | 2013-11-27 |
US20130092552A1 (en) | 2013-04-18 |
CN102650064A (zh) | 2012-08-29 |
GB201223156D0 (en) | 2013-02-06 |
WO2012159591A1 (zh) | 2012-11-29 |
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