ZA907281B - A method for gold recovery using chlorine dioxide solution - Google Patents

A method for gold recovery using chlorine dioxide solution

Info

Publication number
ZA907281B
ZA907281B ZA907281A ZA907281A ZA907281B ZA 907281 B ZA907281 B ZA 907281B ZA 907281 A ZA907281 A ZA 907281A ZA 907281 A ZA907281 A ZA 907281A ZA 907281 B ZA907281 B ZA 907281B
Authority
ZA
South Africa
Prior art keywords
chlorine dioxide
dioxide solution
gold recovery
gold
recovery
Prior art date
Application number
ZA907281A
Inventor
John Y Mason
Y Mason John
James A Wasas
A Wasas James
Manfred K Felgenhauer
K Felgenhauer Manfred
Dale E Lyman
E Lyman Dale
Original Assignee
Rio Linda Chem Co Inc
Geevor Del Ecuador C A
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 Rio Linda Chem Co Inc, Geevor Del Ecuador C A filed Critical Rio Linda Chem Co Inc
Publication of ZA907281B publication Critical patent/ZA907281B/en

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
ZA907281A 1989-09-18 1990-09-12 A method for gold recovery using chlorine dioxide solution ZA907281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40862589A 1989-09-18 1989-09-18

Publications (1)

Publication Number Publication Date
ZA907281B true ZA907281B (en) 1991-10-30

Family

ID=23617047

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA907281A ZA907281B (en) 1989-09-18 1990-09-12 A method for gold recovery using chlorine dioxide solution

Country Status (5)

Country Link
AU (1) AU627603B2 (en)
BR (1) BR9004585A (en)
CA (1) CA2025116A1 (en)
MX (1) MX170890B (en)
ZA (1) ZA907281B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626387C2 (en) * 1996-07-01 2003-05-28 Polysius Ag Process for extracting metal from ore material
WO2004059018A1 (en) 2002-12-31 2004-07-15 Intec Ltd Recovering metals from sulfidic materials
AU2002953566A0 (en) * 2002-12-31 2003-01-16 Intec Ltd Removing contaminants from sulfidic materials
RU2444573C2 (en) * 2010-01-20 2012-03-10 Открытое акционерное общество "Кольская горно-металлургическая компания" Manufacturing method of concentrate of precious metals from sulphide copper-nickel raw material
RU2613823C1 (en) * 2015-12-18 2017-03-21 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Method for precious metals concentrate production from copper-nickel converter matte
CN114752780B (en) * 2022-05-19 2024-04-26 昆明理工大学 Method for improving copper leaching rate in cuprite type copper oxide ores by adding chlorine dioxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941917A (en) * 1989-05-30 1990-07-17 Exxon Chemical Patents Inc., Process for recovery of precious metals from carbonaceous ores using chlorine dioxide

Also Published As

Publication number Publication date
AU5909790A (en) 1991-03-21
CA2025116A1 (en) 1991-03-19
MX170890B (en) 1993-09-21
AU627603B2 (en) 1992-08-27
BR9004585A (en) 1991-09-10

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