SA519400838B1 - خلية تحلل كهربائي من الألومنيوم متطورة - Google Patents

خلية تحلل كهربائي من الألومنيوم متطورة

Info

Publication number
SA519400838B1
SA519400838B1 SA519400838A SA519400838A SA519400838B1 SA 519400838 B1 SA519400838 B1 SA 519400838B1 SA 519400838 A SA519400838 A SA 519400838A SA 519400838 A SA519400838 A SA 519400838A SA 519400838 B1 SA519400838 B1 SA 519400838B1
Authority
SA
Saudi Arabia
Prior art keywords
channel
cell
module
vertical cathodes
electrolysis cell
Prior art date
Application number
SA519400838A
Other languages
English (en)
Inventor
ليو شينغهوا
Original Assignee
الكوا يو اس ايه كورب
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by الكوا يو اس ايه كورب filed Critical الكوا يو اس ايه كورب
Publication of SA519400838B1 publication Critical patent/SA519400838B1/ar

Links

Classifications

    • 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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • 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
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/04—Diaphragms; Spacing elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

في بعض النماذج، تتضمن خلية تحلل كهربائي electrolytic cell: وحدة نمطية واحدة لأنودات anode module ذات مجموعة من الأنودات plurality of anodes ؛ ووحدة نمطية واحدة لكاثودات cathode module ، مقابلة للوحدة النمطية للأنودات anode module ، وتشتمل على مجموعة من الكاثودات الرأسية plurality of vertical cathodes ، حيث يتم توجيه كلٍ من مجموعة الأنوداتplurality of anodes وكلٍ من مجموعة الكاثودات الرأسية plurality of vertical cathodes على نحو رأسي ويتم مباعدتها عن بعضها؛ وخزان خلايا cell reservoir ؛ وجزء سفلي cell reservoir لخلايا يدعم الوحدة النمطية للكاثودات cathode module ، حيث يشتمل الجزء السفلي للخلية على سطح علوي أول first upper surface ، وسطح علوي ثان second upper surface ، وقناة channel ، حيث تمتد المجموعة من الكاثودات الرأسية vertical cathodes نحو الأعلى من الأسطح العلوية upper surfaces ، حيث توجد كتلة كاثود cathode block واحدة على الأقل أسفل مجموعة الكاثودات الرأسية vertical cathodes ، حيث يتم تهيئة السطح العلوي الأول والسطح العلوي الثاني لتوجيه كل الألمونيوم السائل liquid aluminum –إلى
SA519400838A 2016-07-08 2019-01-08 خلية تحلل كهربائي من الألومنيوم متطورة SA519400838B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662359833P 2016-07-08 2016-07-08

Publications (1)

Publication Number Publication Date
SA519400838B1 true SA519400838B1 (ar) 2022-05-22

Family

ID=60913224

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519400838A SA519400838B1 (ar) 2016-07-08 2019-01-08 خلية تحلل كهربائي من الألومنيوم متطورة

Country Status (9)

Country Link
US (1) US11180862B2 (ar)
EP (1) EP3481975A4 (ar)
CN (1) CN109689940A (ar)
AU (1) AU2017292865B2 (ar)
CA (1) CA3030330C (ar)
DK (1) DK181038B8 (ar)
EA (1) EA039484B1 (ar)
SA (1) SA519400838B1 (ar)
WO (1) WO2018009862A1 (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018247009B2 (en) 2017-03-31 2023-07-06 Alcoa Usa Corp. Systems and methods of electrolytic production of aluminum
CN110760886B (zh) * 2019-11-27 2020-08-21 镇江慧诚新材料科技有限公司 一种将预焙阳极铝电解槽改造为竖式阴极铝电解槽的方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU558068A1 (ru) * 1974-11-04 1977-05-15 Катодный узел электролизера
CH635132A5 (de) * 1978-07-04 1983-03-15 Alusuisse Kathode fuer einen schmelzflusselektrolyseofen.
US4374761A (en) 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4374050A (en) 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4399008A (en) 1980-11-10 1983-08-16 Aluminum Company Of America Composition for inert electrodes
ZA824255B (en) 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
US4582585A (en) 1982-09-27 1986-04-15 Aluminum Company Of America Inert electrode composition having agent for controlling oxide growth on electrode made therefrom
US4584172A (en) 1982-09-27 1986-04-22 Aluminum Company Of America Method of making composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
US4455211A (en) 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
US4620905A (en) 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US5006209A (en) * 1990-02-13 1991-04-09 Electrochemical Technology Corp. Electrolytic reduction of alumina
US5279715A (en) 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
US5725744A (en) * 1992-03-24 1998-03-10 Moltech Invent S.A. Cell for the electrolysis of alumina at low temperatures
US5794112A (en) 1997-06-26 1998-08-11 Aluminum Company Of America Controlled atmosphere for fabrication of cermet electrodes
US5865980A (en) 1997-06-26 1999-02-02 Aluminum Company Of America Electrolysis with a inert electrode containing a ferrite, copper and silver
US5938914A (en) 1997-09-19 1999-08-17 Aluminum Company Of America Molten salt bath circulation design for an electrolytic cell
NZ505730A (en) * 1998-02-11 2002-05-31 Moltech Invent Sa Drained cathode aluminium electrowinning cell having v-shaped sloped anode faces that cover recessed grooves or channels along the cathode faces
US6436272B1 (en) * 1999-02-09 2002-08-20 Northwest Aluminum Technologies Low temperature aluminum reduction cell using hollow cathode
ATE294262T1 (de) * 1999-10-26 2005-05-15 Moltech Invent Sa Aluminium elektrogewinnungszelle mit drainierter kathode und verbesserter elektrolytumwälzung
US6419812B1 (en) * 2000-11-27 2002-07-16 Northwest Aluminum Technologies Aluminum low temperature smelting cell metal collection
NO20010927D0 (no) 2001-02-23 2001-02-23 Norsk Hydro As FremgangsmÕte og apparatur for fremstilling av metall
US6837982B2 (en) 2002-01-25 2005-01-04 Northwest Aluminum Technologies Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell
CN101709485B (zh) 2009-12-18 2012-07-04 中国铝业股份有限公司 一种采用惰性阳极生产原铝的铝电解槽
CN103484893B (zh) 2012-06-11 2016-09-07 内蒙古联合工业有限公司 一种电解铝用电解槽及其电解工艺
CN103993332B (zh) * 2013-02-18 2017-03-15 王宇栋 一种节能铝电解槽及其辅助极
CN103510113A (zh) * 2013-09-09 2014-01-15 王飚 半竖式阴阳极节能铝电解槽

Also Published As

Publication number Publication date
CA3030330C (en) 2023-01-03
DK181038B1 (en) 2022-10-11
CN109689940A (zh) 2019-04-26
AU2017292865A1 (en) 2019-02-07
CA3030330A1 (en) 2018-01-11
EA039484B1 (ru) 2022-02-01
EP3481975A4 (en) 2019-12-18
DK201970039A1 (en) 2019-01-31
US11180862B2 (en) 2021-11-23
US20190169761A1 (en) 2019-06-06
EP3481975A1 (en) 2019-05-15
WO2018009862A1 (en) 2018-01-11
DK181038B8 (da) 2022-10-11
EA201990207A1 (ru) 2019-06-28
AU2017292865B2 (en) 2020-07-23
BR112019000340A2 (pt) 2019-04-24

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