ES8107333A1 - Procedimiento de purificar electrolito impuro de zinc - Google Patents

Procedimiento de purificar electrolito impuro de zinc

Info

Publication number
ES8107333A1
ES8107333A1 ES494981A ES494981A ES8107333A1 ES 8107333 A1 ES8107333 A1 ES 8107333A1 ES 494981 A ES494981 A ES 494981A ES 494981 A ES494981 A ES 494981A ES 8107333 A1 ES8107333 A1 ES 8107333A1
Authority
ES
Spain
Prior art keywords
zinc
arsenate
impure
recovery
electrolyte
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
Application number
ES494981A
Other languages
English (en)
Other versions
ES494981A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEXAS GULF Inc
Texasgulf Inc
Original Assignee
TEXAS GULF Inc
Texasgulf Inc
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 TEXAS GULF Inc, Texasgulf Inc filed Critical TEXAS GULF Inc
Publication of ES494981A0 publication Critical patent/ES494981A0/es
Publication of ES8107333A1 publication Critical patent/ES8107333A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/02—Arsenates; Arsenites
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Conductive Materials (AREA)

Abstract

PROCEDIMIENTO PARA PURIFICAR UN ELECTROLITO IMPURO DE ZINC. LA DISOLUCION IMPURA (5) SE INTRODUCE EN UNA SECCION DE PURIFICACION, DONDE SE TRATA CON POLVO DE ZINC Y ARSENATO DE ZINC, OBTENIENDOSE ELECTROLITO PARA LA CUBA (45) DE ELECTROLISIS Y UN RESIDUO, QUE CONSTITUYE LA TORTA DE COBRE DE CEMENTO (4), QUE SE SOMETE A UNA ETAPA DE LIXIVIACION ACIDA (9) PARA RECUPERAR ZINC, CADMIO Y COBALTO Y SEPARACION POR FILTRADO (34) DE RESIDUOS, ELIMINANDO EN OTRA ETAPA (35) EL COBALTO, RECICLANDOSE LOS COMPONENTES DE ZINC Y CADMIO TRAS UNA NUEVA LIXIVIACION (47). EL RESIDUO DE FILTRADO (34) SE SOMETE A UNA ETAPA DE LIXIVIACION CAUSTICA (38) PARA DISOLVER EL ARSENICO Y DEJAR UN RESIDUO DE TORTA DE COBRE DE CEMENTO TRATADA, TRATANDOSE (40) EL DISUELTO DE ARSENICO CON ELECTROLITO AGOTADO O ZINC NEUTRO, OBTENIENDOSE (B) ARSENATO DE ZINC, QUE SE RECICLA. U
ES494981A 1979-09-13 1980-09-12 Procedimiento de purificar electrolito impuro de zinc Expired ES8107333A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,081 US4240826A (en) 1979-09-13 1979-09-13 Process for the recovery of arsenic as a zinc arsenate and its _utilization in the purification of zinc plant electrolytes

Publications (2)

Publication Number Publication Date
ES494981A0 ES494981A0 (es) 1981-10-16
ES8107333A1 true ES8107333A1 (es) 1981-10-16

Family

ID=22123426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494981A Expired ES8107333A1 (es) 1979-09-13 1980-09-12 Procedimiento de purificar electrolito impuro de zinc

Country Status (13)

Country Link
US (1) US4240826A (es)
EP (1) EP0025466B1 (es)
JP (1) JPS5641337A (es)
AU (1) AU539409B2 (es)
BR (1) BR7908416A (es)
CA (1) CA1146906A (es)
DE (1) DE2966696D1 (es)
ES (1) ES8107333A1 (es)
FI (1) FI66027C (es)
IE (1) IE51183B1 (es)
MX (1) MX153202A (es)
NO (1) NO153062C (es)
ZA (1) ZA796771B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182023A (en) * 1991-10-17 1993-01-26 Texas Romec, Inc. Process for removing arsenic from water
US5415847A (en) * 1993-06-22 1995-05-16 Gem, Inc. Treatment of pit waste containing chromated copper arsenate
WO1996041039A1 (en) * 1995-06-07 1996-12-19 Cominco Ltd. Redox control in the electrodeposition of metals
US8545690B1 (en) * 2012-05-25 2013-10-01 Yunnan Metallurgical Group Co., Ltd. Purification method of zinc sulfate leachate
CN102965507A (zh) * 2012-10-31 2013-03-13 铜陵市祥英锌业有限公司 一种除去高镉硫酸锌溶液中镉离子的一步两段法
CN104944468B (zh) * 2014-03-26 2017-01-18 广东先导稀材股份有限公司 二砷化三锌的制备方法
CN112725624A (zh) * 2020-12-07 2021-04-30 中南大学 一种高效回收利用含砷钴镍渣的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347200A (en) * 1920-07-20 Williams
US1322104A (en) * 1919-11-18 Toria
DE477290C (de) * 1926-09-09 1929-06-10 Broken Hill Technische Entfernung von Nickel aus Zinksulfatloesungen
US2509916A (en) * 1946-03-05 1950-05-30 Hudson Bay Mining & Smelting Method of removing nickel and cobalt impurities from zinc electrolyte solutions
FI52595C (fi) * 1974-09-20 1977-10-10 Outokumpu Oy Menetelmä vesiliuosten puhdistamiseksi arsenideina saostuvista metalli -ioneista.
US4059514A (en) * 1975-01-24 1977-11-22 Elkem-Spigerverket A/S Method for purification of industrial waste water
CA1046288A (en) * 1975-01-28 1979-01-16 Nassef E. Ghatas Purification of zinc sulphate solutions
CA1063967A (en) * 1976-03-11 1979-10-09 Monica F. Morris Zinc hydrometallurgical process
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions

Also Published As

Publication number Publication date
NO153062B (no) 1985-09-30
AU6238480A (en) 1981-03-19
DE2966696D1 (en) 1984-03-22
IE51183B1 (en) 1986-10-29
JPS5641337A (en) 1981-04-18
FI66027C (fi) 1984-08-10
IE801925L (en) 1981-03-13
ES494981A0 (es) 1981-10-16
CA1146906A (en) 1983-05-24
FI794056A (fi) 1981-03-14
US4240826A (en) 1980-12-23
FI66027B (fi) 1984-04-30
NO153062C (no) 1986-01-08
NO793939L (no) 1981-03-16
EP0025466A1 (en) 1981-03-25
AU539409B2 (en) 1984-09-27
ZA796771B (en) 1980-12-31
MX153202A (es) 1986-08-22
EP0025466B1 (en) 1984-02-15
BR7908416A (pt) 1981-06-23

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