EP3268501A4 - Process for selective recovery of chalcophile group elements - Google Patents

Process for selective recovery of chalcophile group elements Download PDF

Info

Publication number
EP3268501A4
EP3268501A4 EP16760941.1A EP16760941A EP3268501A4 EP 3268501 A4 EP3268501 A4 EP 3268501A4 EP 16760941 A EP16760941 A EP 16760941A EP 3268501 A4 EP3268501 A4 EP 3268501A4
Authority
EP
European Patent Office
Prior art keywords
group elements
selective recovery
chalcophile
chalcophile group
selective
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.)
Pending
Application number
EP16760941.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3268501A1 (en
Inventor
Jacobus Johannes EKSTEEN
Elsayed Abdelrady ORABY
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.)
MINING AND PROCESS SOLUTIONS PTY LTD.
Original Assignee
Curtin University
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56879920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3268501(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2015900865A external-priority patent/AU2015900865A0/en
Application filed by Curtin University filed Critical Curtin University
Priority to EP20175110.4A priority Critical patent/EP3719150A1/en
Publication of EP3268501A1 publication Critical patent/EP3268501A1/en
Publication of EP3268501A4 publication Critical patent/EP3268501A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
EP16760941.1A 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements Pending EP3268501A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20175110.4A EP3719150A1 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2015900865A AU2015900865A0 (en) 2015-03-11 Process for selective recovery of chalcophile group elements
PCT/AU2016/050171 WO2016141438A1 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20175110.4A Division EP3719150A1 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements

Publications (2)

Publication Number Publication Date
EP3268501A1 EP3268501A1 (en) 2018-01-17
EP3268501A4 true EP3268501A4 (en) 2018-10-17

Family

ID=56879920

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16760941.1A Pending EP3268501A4 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements
EP20175110.4A Pending EP3719150A1 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20175110.4A Pending EP3719150A1 (en) 2015-03-11 2016-03-11 Process for selective recovery of chalcophile group elements

Country Status (10)

Country Link
EP (2) EP3268501A4 (ru)
CN (1) CN107532228A (ru)
AU (3) AU2016228967B2 (ru)
BR (1) BR112017019262B1 (ru)
CA (1) CA2976958A1 (ru)
EA (2) EA202090560A1 (ru)
MX (1) MX2017011653A (ru)
PE (2) PE20221565A1 (ru)
WO (1) WO2016141438A1 (ru)
ZA (1) ZA201706791B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2017013312A (es) 2015-04-17 2018-09-03 Univ British Columbia Proceso para lixiviar sulfuros de metal con reactivos que presentan grupos funcionales tiocarbonilo.
PE20191271A1 (es) * 2016-10-19 2019-09-20 Univ British Columbia Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo
CN107138286A (zh) * 2017-06-22 2017-09-08 刘秀云 L‑半胱氨酸及其盐在金属硫化矿物浮选分离中的应用
AU2018317930B2 (en) * 2017-08-14 2024-05-02 Mining and Process Solutions Pty Ltd Recovery of precious and chalcophile metals
CA3075894A1 (en) * 2017-09-14 2019-03-21 Lixivia, Inc. Methods and compositions for isolation of copper group metals
CA3076838A1 (en) * 2017-09-27 2019-04-04 Curtin University Process for acidic leaching of precious and chalcophile metals
DE102019113198B3 (de) * 2018-06-22 2019-10-24 Bernd Kunze Auslaugungsverfahren für Edelmetalle aus verbrauchten Katalysatoren
CN114540635B (zh) * 2022-01-25 2023-11-07 中南大学 一种催化硫代硫酸盐提金的方法
CN115261619A (zh) * 2022-08-29 2022-11-01 安徽省地质矿产勘查局321地质队 一种利用石榴石促进黄铜矿微生物浸出的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242262A (zh) * 2011-04-02 2011-11-16 中南大学 一种弱碱性氨基酸盐体系处理低品位氧化锌矿的方法
WO2013023297A1 (en) 2011-08-15 2013-02-21 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Process of leaching precious metals
PE20160230A1 (es) 2013-09-04 2016-05-22 Univ Curtin Tech Un proceso para la recuperacion de cobre y/o metales preciosos
CN103805778B (zh) * 2014-02-17 2016-04-20 上海电力学院 利用氨基酸加强微生物对黄铜矿中金属铜浸出的方法
CN105087924B (zh) * 2015-10-11 2017-12-29 江西理工大学 一种用于强化浸取离子型稀土矿的助浸剂及其浸取方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
E.A. ORABY ET AL: "The selective leaching of copper from a gold-copper concentrate in glycine solutions", HYDROMETALLURGY., vol. 150, 18 September 2014 (2014-09-18), NL, pages 14 - 19, XP055504362, ISSN: 0304-386X, DOI: 10.1016/j.hydromet.2014.09.005 *

Also Published As

Publication number Publication date
EP3268501A1 (en) 2018-01-17
WO2016141438A1 (en) 2016-09-15
AU2021202669A9 (en) 2023-01-05
ZA201706791B (en) 2020-01-29
PE20221565A1 (es) 2022-10-06
EA201791914A1 (ru) 2018-03-30
MX2017011653A (es) 2018-02-09
BR112017019262B1 (pt) 2022-01-25
AU2021202669B2 (en) 2023-04-13
AU2016228967A1 (en) 2017-08-31
PE20171743A1 (es) 2017-12-05
AU2023204595A1 (en) 2023-08-03
EA035793B1 (ru) 2020-08-11
EP3719150A1 (en) 2020-10-07
CA2976958A1 (en) 2016-09-15
BR112017019262A2 (pt) 2018-05-02
CN107532228A (zh) 2018-01-02
EA202090560A1 (ru) 2020-06-30
AU2021202669A1 (en) 2021-05-27
AU2016228967B2 (en) 2021-03-11

Similar Documents

Publication Publication Date Title
EP3204528A4 (en) Recovery process
EP3368474A4 (en) ELECTROCHEMICAL PROCESS FOR GAS SEPARATION
EP3268501A4 (en) Process for selective recovery of chalcophile group elements
EP3325443A4 (en) PROCESS FOR PREPARING PRIDOPIDINE
EP3386625A4 (en) MICROENCAPSULATION METHOD
EP3280805A4 (en) METHOD FOR BLOCKING MIRIK
EP3393688A4 (en) METHOD AND ARRANGEMENT FOR RECOVERING SALT
EP3323147A4 (en) METHOD OF SELECTIVE EPITAXY
EP3368193A4 (en) METHOD FOR MAXIMIZING HYDROGEN RECOVERY
EP3309259A4 (en) Method for producing -hydromuconic acid
EP3315196A4 (en) PROCESS FOR CATALYST RECOVERY
EP3314499A4 (en) TEMPORARY METHODENTIAL PRIVILEGING
EP3369703A4 (en) HYDROGEN PRODUCTION PROCESS BACK
EP3168225A4 (en) Fidaxomicin purification method
EP3376235A4 (en) Reaction method
EP3345996A4 (en) METHOD FOR PRODUCING GAMMA-GLUTAMYL-VALYL-GLYCIN
EP3192863A4 (en) Method for cell recovery
GB2526294B (en) Selective separation process
EP3386944A4 (en) PROCESS FOR THE PREPARATION OF LISDEXAMPHETAMINE
EP3248958A4 (en) Method for producing fluoropropene
EP3233246A4 (en) Method for gas separation
EP3373917A4 (en) METHOD FOR RECOVERING RESIDUAL GEL MASS FROM SOFTGEL MANUFACTURING PROCESS
EP3348544A4 (en) PROCESS FOR THE PRODUCTION OF CAPROLACTAM
EP3381911A4 (en) PROCESS FOR THE PREPARATION OF VALEROLACTONE
EP3315585A4 (en) Ferro-coke production method

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170921

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180913

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 3/12 20060101ALI20180907BHEP

Ipc: C22B 3/16 20060101AFI20180907BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190912

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MINING AND PROCESS SOLUTIONS PTY LTD.