JPS5560018A - Zinc silicate mineral recovering method - Google Patents

Zinc silicate mineral recovering method

Info

Publication number
JPS5560018A
JPS5560018A JP13223878A JP13223878A JPS5560018A JP S5560018 A JPS5560018 A JP S5560018A JP 13223878 A JP13223878 A JP 13223878A JP 13223878 A JP13223878 A JP 13223878A JP S5560018 A JPS5560018 A JP S5560018A
Authority
JP
Japan
Prior art keywords
zinc silicate
silicate mineral
mineral
flotation
recovering method
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
JP13223878A
Other languages
Japanese (ja)
Other versions
JPS6054242B2 (en
Inventor
Junzo Shimoiizaka
Isao Matsuoka
Koichi Otaka
Mitsuru Tanabe
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP53132238A priority Critical patent/JPS6054242B2/en
Publication of JPS5560018A publication Critical patent/JPS5560018A/en
Publication of JPS6054242B2 publication Critical patent/JPS6054242B2/en
Expired 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

Abstract

PURPOSE: To advantageously recover zinc silicate mineral of enhanced Zn grade by sulfurizing zinc silicate mineral-contg. ore pulp at a specified temp. and pH followed by flotation.
CONSTITUTION: Zinc silicate mineral-contg. ore pulp is sulfurized at 60°C or above and pH 7W9.5, pref. 7.5W9 by adding a sulfurizing agent such as Na2S or NaHS in an amt. of 30kg or more per ton of ore. The sulfurization product is then subjected to flotation. By this method the mineral surface is well sulfurized, so flotation efficiency is enhanced furthermore, and a concentrate of the mineral is obtd. advantageously.
COPYRIGHT: (C)1980,JPO&Japio
JP53132238A 1978-10-27 1978-10-27 How to recover zinc silicate minerals Expired JPS6054242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53132238A JPS6054242B2 (en) 1978-10-27 1978-10-27 How to recover zinc silicate minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53132238A JPS6054242B2 (en) 1978-10-27 1978-10-27 How to recover zinc silicate minerals

Publications (2)

Publication Number Publication Date
JPS5560018A true JPS5560018A (en) 1980-05-06
JPS6054242B2 JPS6054242B2 (en) 1985-11-29

Family

ID=15076589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53132238A Expired JPS6054242B2 (en) 1978-10-27 1978-10-27 How to recover zinc silicate minerals

Country Status (1)

Country Link
JP (1) JPS6054242B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002059386A1 (en) * 2001-01-24 2002-08-01 Companhia Mineira De Metais Improved beneficiation process for concentration/calcination of zinc silicate ores and minerals
CN103691564A (en) * 2013-12-11 2014-04-02 广西大学 Flotation enriching method for willemite
CN105251621A (en) * 2015-10-19 2016-01-20 湖北富邦科技股份有限公司 Reverse flotation method for zinc silicate
CN110876987A (en) * 2019-12-05 2020-03-13 西南科技大学 Synchronous enhancer for efficient flotation and separation of refractory zinc oxide ore and preparation and application thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002059386A1 (en) * 2001-01-24 2002-08-01 Companhia Mineira De Metais Improved beneficiation process for concentration/calcination of zinc silicate ores and minerals
CN100340681C (en) * 2001-01-24 2007-10-03 米内拉金属公司 Improved beneficiation process for concentration/calcination of zinc silicate ores and minerals
CN103691564A (en) * 2013-12-11 2014-04-02 广西大学 Flotation enriching method for willemite
CN105251621A (en) * 2015-10-19 2016-01-20 湖北富邦科技股份有限公司 Reverse flotation method for zinc silicate
CN110876987A (en) * 2019-12-05 2020-03-13 西南科技大学 Synchronous enhancer for efficient flotation and separation of refractory zinc oxide ore and preparation and application thereof
CN110876987B (en) * 2019-12-05 2021-09-03 西南科技大学 Synchronous enhancer for efficient flotation and separation of refractory zinc oxide ore and preparation and application thereof

Also Published As

Publication number Publication date
JPS6054242B2 (en) 1985-11-29

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