JPS56126459A - Selective floatating method of lead mineral - Google Patents

Selective floatating method of lead mineral

Info

Publication number
JPS56126459A
JPS56126459A JP2994280A JP2994280A JPS56126459A JP S56126459 A JPS56126459 A JP S56126459A JP 2994280 A JP2994280 A JP 2994280A JP 2994280 A JP2994280 A JP 2994280A JP S56126459 A JPS56126459 A JP S56126459A
Authority
JP
Japan
Prior art keywords
ore
lead
lead minerals
floated
floatating
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
JP2994280A
Other languages
Japanese (ja)
Other versions
JPS5831222B2 (en
Inventor
Tadayoshi Hikosaka
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 JP2994280A priority Critical patent/JPS5831222B2/en
Publication of JPS56126459A publication Critical patent/JPS56126459A/en
Publication of JPS5831222B2 publication Critical patent/JPS5831222B2/en
Expired legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To economically and efficiently recover lead ores from complex sulphide ore containing lead minerals, etc., by recovering lead minerals as the floated ore, by using the thiourea with O2 or the air.
CONSTITUTION: Thiourea is added and, at the same time, O2 or the air is blown into the ore solution containing lead minerals, such as complex sulphide ore containing galena, etc., and the lead minerals are selectively floated as the floated ore and selectively collected. As a result, the grade and recovery of concentrate of lead minerals can remarkably be improved.
COPYRIGHT: (C)1981,JPO&Japio
JP2994280A 1980-03-10 1980-03-10 Preferential flotation of lead minerals Expired JPS5831222B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2994280A JPS5831222B2 (en) 1980-03-10 1980-03-10 Preferential flotation of lead minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2994280A JPS5831222B2 (en) 1980-03-10 1980-03-10 Preferential flotation of lead minerals

Publications (2)

Publication Number Publication Date
JPS56126459A true JPS56126459A (en) 1981-10-03
JPS5831222B2 JPS5831222B2 (en) 1983-07-05

Family

ID=12290033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2994280A Expired JPS5831222B2 (en) 1980-03-10 1980-03-10 Preferential flotation of lead minerals

Country Status (1)

Country Link
JP (1) JPS5831222B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206291A (en) * 2001-01-09 2002-07-26 Nitto Denko Corp Caulking compound three-sided adhesion preventing film
CN103041929A (en) * 2012-12-25 2013-04-17 中南大学 Double-ligand collecting agent and preparation and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206291A (en) * 2001-01-09 2002-07-26 Nitto Denko Corp Caulking compound three-sided adhesion preventing film
CN103041929A (en) * 2012-12-25 2013-04-17 中南大学 Double-ligand collecting agent and preparation and application thereof

Also Published As

Publication number Publication date
JPS5831222B2 (en) 1983-07-05

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