CA2023119A1 - Extraction de metaux nobles a l'aide de thio-uree - Google Patents

Extraction de metaux nobles a l'aide de thio-uree

Info

Publication number
CA2023119A1
CA2023119A1 CA 2023119 CA2023119A CA2023119A1 CA 2023119 A1 CA2023119 A1 CA 2023119A1 CA 2023119 CA2023119 CA 2023119 CA 2023119 A CA2023119 A CA 2023119A CA 2023119 A1 CA2023119 A1 CA 2023119A1
Authority
CA
Canada
Prior art keywords
process according
extraction solution
ore
thiourea
bisulfate
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.)
Abandoned
Application number
CA 2023119
Other languages
English (en)
Inventor
Richard O. Shafsky
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.)
KERLEY ENTERPRISES Inc
Original Assignee
KERLEY ENTERPRISES, INC.
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 KERLEY ENTERPRISES, INC. filed Critical KERLEY ENTERPRISES, INC.
Publication of CA2023119A1 publication Critical patent/CA2023119A1/fr
Abandoned 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
CA 2023119 1989-08-15 1990-08-10 Extraction de metaux nobles a l'aide de thio-uree Abandoned CA2023119A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US39411989A 1989-08-15 1989-08-15
US394,119 1989-08-15
US50417390A 1990-04-03 1990-04-03
US504,173 1990-04-03

Publications (1)

Publication Number Publication Date
CA2023119A1 true CA2023119A1 (fr) 1991-02-16

Family

ID=27014596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2023119 Abandoned CA2023119A1 (fr) 1989-08-15 1990-08-10 Extraction de metaux nobles a l'aide de thio-uree

Country Status (2)

Country Link
AU (1) AU6093990A (fr)
CA (1) CA2023119A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016165027A1 (fr) * 2015-04-17 2016-10-20 University Of British Columbia Procédé de lixiviation de sulfures métalliques au moyen de réactifs possédant des groupes fonctionnels thiocarbonyle
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016165027A1 (fr) * 2015-04-17 2016-10-20 University Of British Columbia Procédé de lixiviation de sulfures métalliques au moyen de réactifs possédant des groupes fonctionnels thiocarbonyle
CN107532229A (zh) * 2015-04-17 2018-01-02 不列颠哥伦比亚大学 用具有硫代羰基官能团的试剂浸出金属硫化物的工艺
US10781502B2 (en) 2015-04-17 2020-09-22 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10865460B2 (en) 2015-04-17 2020-12-15 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10870903B2 (en) 2015-04-17 2020-12-22 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10876186B2 (en) 2015-04-17 2020-12-29 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10876187B2 (en) 2015-04-17 2020-12-29 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10954583B2 (en) 2015-04-17 2021-03-23 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10961604B2 (en) 2015-04-17 2021-03-30 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
CN107532229B (zh) * 2015-04-17 2021-10-08 不列颠哥伦比亚大学 用具有硫代羰基官能团的试剂浸出金属硫化物的工艺
US11884993B2 (en) 2015-04-17 2024-01-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Also Published As

Publication number Publication date
AU6093990A (en) 1991-02-21

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Legal Events

Date Code Title Description
FZDE Dead