PT90480A - Processo para a extraccao de ouro de materiais solidos - Google Patents

Processo para a extraccao de ouro de materiais solidos

Info

Publication number
PT90480A
PT90480A PT90480A PT9048089A PT90480A PT 90480 A PT90480 A PT 90480A PT 90480 A PT90480 A PT 90480A PT 9048089 A PT9048089 A PT 9048089A PT 90480 A PT90480 A PT 90480A
Authority
PT
Portugal
Prior art keywords
gold
extraction
solid materials
solid
materials
Prior art date
Application number
PT90480A
Other languages
English (en)
Other versions
PT90480B (pt
Inventor
David Barry Mobbs
Stephen Patrick Ball
Andrew John Monhemius
Original Assignee
Interox Chemicals 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 Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of PT90480A publication Critical patent/PT90480A/pt
Publication of PT90480B publication Critical patent/PT90480B/pt

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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
PT90480A 1988-05-06 1989-05-05 Processo para a extraccao de ouro de materiais solidos PT90480B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888810736A GB8810736D0 (en) 1988-05-06 1988-05-06 Heap leaching

Publications (2)

Publication Number Publication Date
PT90480A true PT90480A (pt) 1989-11-30
PT90480B PT90480B (pt) 1994-08-31

Family

ID=10636453

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90480A PT90480B (pt) 1988-05-06 1989-05-05 Processo para a extraccao de ouro de materiais solidos

Country Status (12)

Country Link
AR (1) AR240573A1 (pt)
BR (1) BR8902117A (pt)
ES (1) ES2013491A6 (pt)
FR (1) FR2631043B1 (pt)
GB (2) GB8810736D0 (pt)
MX (1) MX171665B (pt)
MY (1) MY106289A (pt)
NZ (1) NZ229001A (pt)
PH (1) PH25632A (pt)
PT (1) PT90480B (pt)
ZA (1) ZA893322B (pt)
ZW (1) ZW6289A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9001538A (pt) * 1989-04-04 1991-04-23 Interox Chemicals Ltd Processo para a extracao de ouro e/ou prata,processo e equipamento para a producao de peroxidos pouco soluveis de metais divalentes,e metais ouro e/ou prata produzidos por estes processo
US5336474A (en) * 1990-06-02 1994-08-09 Degussa Aktiengesellschaft Process for leaching of precious metals
GB9418984D0 (en) * 1994-09-21 1994-11-09 Solvay Interox Ltd Low profile baffled reactor
ES2163948B1 (es) * 1998-07-14 2003-08-01 Consejo Superior Investigacion Procedimiento hidrometalurgico para la recuperacion de oro de minerales y materiales metalicos.
US7285256B2 (en) 2003-04-04 2007-10-23 Newmont Usa Limited Precious metal recovery using thiocyanate lixiviant
MX2013009642A (es) * 2011-02-23 2014-01-17 Western Platinum Ltd Recuperacion con eficiencia energetica de metales preciosos y de metales base.
RU2579858C1 (ru) * 2014-11-20 2016-04-10 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Способ извлечения золота из руд
CN105797848B (zh) * 2016-03-18 2018-07-03 广东省资源综合利用研究所 一种包括了强磁选预先抛除金铁氧化矿中细泥的强化浸金方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE85239C (pt) *
US4039327A (en) * 1976-08-02 1977-08-02 American Chemical & Refining Company Inc. Stepwise process for recovering precious metals from solution
DE3637082C1 (de) * 1986-10-31 1988-05-19 Degussa Verfahren zur Laugung von Edelmetallen aus Erzen oder Erzkonzentraten mit cyanidischen Loesungen unter Zusatz von Wasserstoffperoxid

Also Published As

Publication number Publication date
GB8910300D0 (en) 1989-06-21
ZA893322B (en) 1990-03-28
BR8902117A (pt) 1990-01-02
AR240573A1 (es) 1990-05-31
ES2013491A6 (es) 1990-05-01
GB8810736D0 (en) 1988-06-08
GB2219474A (en) 1989-12-13
PH25632A (pt) 1991-08-08
PT90480B (pt) 1994-08-31
GB2219474B (en) 1992-08-19
ZW6289A1 (en) 1989-10-18
MY106289A (en) 1995-04-29
FR2631043A1 (fr) 1989-11-10
AU3407389A (en) 1989-11-09
FR2631043B1 (fr) 1992-05-15
NZ229001A (en) 1991-04-26
MX171665B (es) 1993-11-10
AU624374B2 (en) 1992-06-11

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940203

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20010831