[go: up one dir, main page]

JPS572887A - Treatment of speiss which contains copper - Google Patents

Treatment of speiss which contains copper

Info

Publication number
JPS572887A
JPS572887A JP7578180A JP7578180A JPS572887A JP S572887 A JPS572887 A JP S572887A JP 7578180 A JP7578180 A JP 7578180A JP 7578180 A JP7578180 A JP 7578180A JP S572887 A JPS572887 A JP S572887A
Authority
JP
Japan
Prior art keywords
lead
copper
speiss
anode
sulfuric acid
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
Application number
JP7578180A
Other languages
Japanese (ja)
Other versions
JPS6312149B2 (en
Inventor
Hideki Abe
Mitsuo Kimura
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining Co Ltd
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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP7578180A priority Critical patent/JPS572887A/en
Publication of JPS572887A publication Critical patent/JPS572887A/en
Publication of JPS6312149B2 publication Critical patent/JPS6312149B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

PURPOSE: To separate and to recover the copper and lead in speiss efficiently by performing electrolysis in a selected aqueous acid soln. by using the speiss at the anode.
CONSTITUTION: The copper and lead in the copper-contg. speiss byproduced in a lead refining process exist in the form of copper arsenide, metallic copper, metallic lead, etc. With said speiss as the anode, electrolysis is performed in an aqueous sulfuric acid soln. wherein an acid other than sulfuric acid which elutes lead, for example, a nitric acid exists. Thereby, copper is electrodeposited on the cathode side, and lead is settled as lead sulfate. At this time, the eluted lead ions react with the sulfuric acid to form lead sulfate without sticking to the anode, and settles in the soln.; therefore the anode does not reduced to non-conducting.
COPYRIGHT: (C)1982,JPO&Japio
JP7578180A 1980-06-05 1980-06-05 Treatment of speiss which contains copper Granted JPS572887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7578180A JPS572887A (en) 1980-06-05 1980-06-05 Treatment of speiss which contains copper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7578180A JPS572887A (en) 1980-06-05 1980-06-05 Treatment of speiss which contains copper

Publications (2)

Publication Number Publication Date
JPS572887A true JPS572887A (en) 1982-01-08
JPS6312149B2 JPS6312149B2 (en) 1988-03-17

Family

ID=13586094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7578180A Granted JPS572887A (en) 1980-06-05 1980-06-05 Treatment of speiss which contains copper

Country Status (1)

Country Link
JP (1) JPS572887A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160281U (en) * 1982-04-19 1983-10-25 株式会社川島織物 Interlining tape for upper edge of curtain
JPS58190556A (en) * 1982-04-30 1983-11-07 Hino Motors Ltd Exhaust gas recirculating method of internal-combustion engine
JPS59208113A (en) * 1983-05-12 1984-11-26 Mitsubishi Electric Corp Exhaust valve control device in engine
WO2000018986A1 (en) * 1998-09-28 2000-04-06 Shipley Company, L.L.C. Processes and apparatus for recovery and removal tin, lead and/or copper from solutions
JP2006307267A (en) * 2005-04-27 2006-11-09 Sumitomo Metal Mining Co Ltd Slag-fuming method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5647158B2 (en) * 2012-02-23 2014-12-24 Jx日鉱日石金属株式会社 Method for treating copper-containing impurity mass discharged from lead smelting and method for refining lead using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160281U (en) * 1982-04-19 1983-10-25 株式会社川島織物 Interlining tape for upper edge of curtain
JPS58190556A (en) * 1982-04-30 1983-11-07 Hino Motors Ltd Exhaust gas recirculating method of internal-combustion engine
JPS59208113A (en) * 1983-05-12 1984-11-26 Mitsubishi Electric Corp Exhaust valve control device in engine
WO2000018986A1 (en) * 1998-09-28 2000-04-06 Shipley Company, L.L.C. Processes and apparatus for recovery and removal tin, lead and/or copper from solutions
JP2006307267A (en) * 2005-04-27 2006-11-09 Sumitomo Metal Mining Co Ltd Slag-fuming method
JP4525453B2 (en) * 2005-04-27 2010-08-18 住友金属鉱山株式会社 Slag fuming method

Also Published As

Publication number Publication date
JPS6312149B2 (en) 1988-03-17

Similar Documents

Publication Publication Date Title
CA2155207A1 (en) Process for Making Copper Metal Powder, Copper Oxides and Copper Foil
JPS572887A (en) Treatment of speiss which contains copper
ES8405077A1 (en) Treatment of solutions to facilitate the removal of ferric iron therefrom.
ES481474A1 (en) Electroplating tin or tin alloy
JPS5690993A (en) Electrolytic refining of copper
JPS56146886A (en) Production of coated type electrode of lead dioxide
JPS53116220A (en) Separating method for copper from copper electrolysis anode slime
JPS5339971A (en) Treating method for aged solution of chromium plating
JPS5693887A (en) Pecovery of tallium from lead electrolyte
JPS5346162A (en) Process for treating waste liquid
ES8106241A1 (en) Process for the treatment of lead chloride solutions.
JPS5318470A (en) Improved treating method for waste liquid
JPS5620185A (en) Copper and arsenic removing method for copper electrolyte
ES8403976A1 (en) Method of recovering uranium.
JPS5248519A (en) Purification method of mercury
JPS52148419A (en) Electrolytic refining method of lead
JPS5232887A (en) Equipment for electrolytic treatment
IE780909L (en) Removal of impurities from solutions containing dissolved¹metals.
JPS5414396A (en) Hexavalent chromium separating and recovering method
JPS55107742A (en) Separation-recovering method for valuable metal from plating sludge
JPS5310325A (en) Copper removing method from anode slime of copper electrolysis
JPS51150867A (en) Process for the disposa l of metal plating waste water containing phenolsulfonic acid
JPS53109898A (en) Production of gypsum from copper-containing spent sulfuric acid
JPS6480014A (en) Electrolyte
MY111230A (en) Process for making copper metal powder, copper oxides and copper foil