JPS6455343A - Method for recovering of valuables - Google Patents

Method for recovering of valuables

Info

Publication number
JPS6455343A
JPS6455343A JP21214387A JP21214387A JPS6455343A JP S6455343 A JPS6455343 A JP S6455343A JP 21214387 A JP21214387 A JP 21214387A JP 21214387 A JP21214387 A JP 21214387A JP S6455343 A JPS6455343 A JP S6455343A
Authority
JP
Japan
Prior art keywords
residue
soln
leachate
valuables
temp
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
JP21214387A
Other languages
Japanese (ja)
Other versions
JPH086151B2 (en
Inventor
Yasuhiro Okajima
Takeshi Kusakabe
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.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal 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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP21214387A priority Critical patent/JPH086151B2/en
Publication of JPS6455343A publication Critical patent/JPS6455343A/en
Publication of JPH086151B2 publication Critical patent/JPH086151B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

PURPOSE:To improve the recovery of valuables by treating a material contg. the valuables such as As, Sb and Sn in the prescribed alkali water soln., thereafter regulating the pH and temp. of the soln. and separating it into the soln. and precipitate. CONSTITUTION:The material contg. As, Sb, Sn, S, etc., is immersed into the alkali water soln. of 8-10pH and 40-60 deg.C temp. to leach As into a primary leachate and the As concn. is regulated to <=20g/l. Sb and Sn are then separated as a residue. Said primary leachate is regulated to 7-8pH and Sb and Sn are precipitated. The primary leaches residue is furthermore subjected to an alkali treatment of >=11pH and >=80 deg.C temp. to leach Sb and Sn into a secondary leachate. Cu, Pb, etc., are then separated as the secondary leached residue and the secondary leachate is regulated to 10-11pH, by which Sn is separated and recovered as the residue.
JP21214387A 1987-08-26 1987-08-26 Recovery method for valuable substances containing tin Expired - Lifetime JPH086151B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21214387A JPH086151B2 (en) 1987-08-26 1987-08-26 Recovery method for valuable substances containing tin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21214387A JPH086151B2 (en) 1987-08-26 1987-08-26 Recovery method for valuable substances containing tin

Publications (2)

Publication Number Publication Date
JPS6455343A true JPS6455343A (en) 1989-03-02
JPH086151B2 JPH086151B2 (en) 1996-01-24

Family

ID=16617601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21214387A Expired - Lifetime JPH086151B2 (en) 1987-08-26 1987-08-26 Recovery method for valuable substances containing tin

Country Status (1)

Country Link
JP (1) JPH086151B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319087A (en) * 1992-05-25 1993-12-03 Inoac Corp Dial mounting structure for air blow-off device for automobile
EP2017227A1 (en) * 2006-04-28 2009-01-21 Dowa Metals & Minings Co., Ltd. Method of treating arsenic-containing solution

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319087A (en) * 1992-05-25 1993-12-03 Inoac Corp Dial mounting structure for air blow-off device for automobile
EP2017227A1 (en) * 2006-04-28 2009-01-21 Dowa Metals & Minings Co., Ltd. Method of treating arsenic-containing solution
EP2017227A4 (en) * 2006-04-28 2011-06-29 Dowa Metals & Mining Co Ltd Method of treating arsenic-containing solution
AU2006342891B2 (en) * 2006-04-28 2012-08-30 Dowa Metals & Mining Co., Ltd. Method of treating arsenic-containing solution

Also Published As

Publication number Publication date
JPH086151B2 (en) 1996-01-24

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