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RU2015146698A - METHOD FOR PREPARING CLEAN ELECTROLYTE CuSO4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION IN PRODUCTION OF CATHODE COPPER ELECTROLYZES WITH AN INSOLUBLE ANODE - Google Patents

METHOD FOR PREPARING CLEAN ELECTROLYTE CuSO4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION IN PRODUCTION OF CATHODE COPPER ELECTROLYZES WITH AN INSOLUBLE ANODE Download PDF

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Publication number
RU2015146698A
RU2015146698A RU2015146698A RU2015146698A RU2015146698A RU 2015146698 A RU2015146698 A RU 2015146698A RU 2015146698 A RU2015146698 A RU 2015146698A RU 2015146698 A RU2015146698 A RU 2015146698A RU 2015146698 A RU2015146698 A RU 2015146698A
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RU
Russia
Prior art keywords
regeneration
electrolyte
insoluble anode
electrolyzes
cuso4
Prior art date
Application number
RU2015146698A
Other languages
Russian (ru)
Other versions
RU2628946C2 (en
Inventor
Игорь Владимирович Федосеев
Нэля Семёновна Федосеева
Евгения Игоревна Марамыгина
Кирилл Вячеславович Марамыгин
Мария Вячеславовна Марамыгина
Original Assignee
Игорь Владимирович Федосеев
Нэля Семёновна Федосеева
Евгения Игоревна Марамыгина
Кирилл Вячеславович Марамыгин
Мария Вячеславовна Марамыгина
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.)
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Publication date
Application filed by Игорь Владимирович Федосеев, Нэля Семёновна Федосеева, Евгения Игоревна Марамыгина, Кирилл Вячеславович Марамыгин, Мария Вячеславовна Марамыгина filed Critical Игорь Владимирович Федосеев
Priority to RU2015146698A priority Critical patent/RU2628946C2/en
Publication of RU2015146698A publication Critical patent/RU2015146698A/en
Application granted granted Critical
Publication of RU2628946C2 publication Critical patent/RU2628946C2/en

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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
    • C22B15/00—Obtaining copper
    • 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

  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Claims (1)

Способ переработки многокомпонентных хлоридных и хлоридно-сульфатных растворов на чистый электролит CuSO4 и его регенерации после электролиза с нерастворимым анодом путем осаждения меди из исходного раствора в форме чистой соли CuCl действием на него ранее полученным одним из известных способов порошка меди с последующим гидролитическим разложением CuCl водяным паром при t≥100°C с получением оксида меди (I) - Cu2O, действием которого на раствор серной кислоты получают чистый электролит CuSO4, а действием на отработанный электролит регенерируют его в чистый электролит, отличающийся тем, что образующийся в этих процессах порошок меди используют для выделения CuCl из исходного раствора.A method of processing multicomponent chloride and chloride-sulfate solutions into pure CuSO 4 electrolyte and its regeneration after electrolysis with an insoluble anode by deposition of copper from the initial solution in the form of a pure CuCl salt by the action of previously obtained one of the known copper powder methods with subsequent hydrolytic decomposition of CuCl with water steam at t≥100 ° C to obtain copper oxide (I) - Cu 2 O, the action of which the sulfuric acid electrolyte solution obtained pure CuSO 4, and the effect on the spent electrolyte is regenerated of a clean electrolyte characterized in that the copper powder is produced in these processes are used to isolate the source of CuCl solution.
RU2015146698A 2015-10-29 2015-10-29 PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSo4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE RU2628946C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015146698A RU2628946C2 (en) 2015-10-29 2015-10-29 PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSo4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015146698A RU2628946C2 (en) 2015-10-29 2015-10-29 PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSo4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE

Publications (2)

Publication Number Publication Date
RU2015146698A true RU2015146698A (en) 2017-05-04
RU2628946C2 RU2628946C2 (en) 2017-08-23

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RU2015146698A RU2628946C2 (en) 2015-10-29 2015-10-29 PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSo4 FROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108707926A (en) * 2018-06-19 2018-10-26 福建洋屿环保科技股份有限公司 A kind of useless diamond segment electroleaching recycling process for copper
RU2690329C1 (en) * 2018-09-21 2019-05-31 Акционерное общество "Уралэлектромедь" Electrowinning method of copper from sulphate electrolytes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2744291C1 (en) * 2020-08-24 2021-03-04 Игорь Владимирович Федосеев Method of extraction of copper (i) oxide cu2o from multicomponent sulfate solutions of heavy non-ferrous metals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250515B (en) * 1990-11-27 1994-09-28 Rhone Poulenc Chemicals Controlling acid misting during electrolytic recovery of metals
US5670033A (en) * 1993-04-19 1997-09-23 Electrocopper Products Limited Process for making copper metal powder, copper oxides and copper foil
RU2070589C1 (en) * 1993-06-01 1996-12-20 Леонид Иринеевич Склокин Method of copper-nickel sulfate solution conversion
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
RU2075547C1 (en) * 1994-02-01 1997-03-20 Российский концерн "Норильский никель" Method of electrolytic regeneration of copper from sulfate electrolytes
US5468353A (en) * 1994-05-05 1995-11-21 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning
RU2178342C1 (en) * 2000-11-08 2002-01-20 Панин Виктор Васильевич Method for processing copper containing products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108707926A (en) * 2018-06-19 2018-10-26 福建洋屿环保科技股份有限公司 A kind of useless diamond segment electroleaching recycling process for copper
RU2690329C1 (en) * 2018-09-21 2019-05-31 Акционерное общество "Уралэлектромедь" Electrowinning method of copper from sulphate electrolytes

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Publication number Publication date
RU2628946C2 (en) 2017-08-23

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20171030

NF4A Reinstatement of patent

Effective date: 20190306