NZ229001A - Gold leaching process using an alkaline cyanide solution and a divalent metal peroxide - Google Patents

Gold leaching process using an alkaline cyanide solution and a divalent metal peroxide

Info

Publication number
NZ229001A
NZ229001A NZ229001A NZ22900189A NZ229001A NZ 229001 A NZ229001 A NZ 229001A NZ 229001 A NZ229001 A NZ 229001A NZ 22900189 A NZ22900189 A NZ 22900189A NZ 229001 A NZ229001 A NZ 229001A
Authority
NZ
New Zealand
Prior art keywords
divalent metal
leaching process
cyanide solution
metal peroxide
gold leaching
Prior art date
Application number
NZ229001A
Other languages
English (en)
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 NZ229001A publication Critical patent/NZ229001A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NZ229001A 1988-05-06 1989-05-04 Gold leaching process using an alkaline cyanide solution and a divalent metal peroxide NZ229001A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NZ229001A true NZ229001A (en) 1991-04-26

Family

ID=10636453

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ229001A NZ229001A (en) 1988-05-06 1989-05-04 Gold leaching process using an alkaline cyanide solution and a divalent metal peroxide

Country Status (12)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631411B2 (en) * 1989-04-04 1992-11-26 Interox Chemicals Pty. Limited Manufacture of peroxides
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.
RU2154118C2 (ru) * 1998-09-08 2000-08-10 Институт проблем комплексного освоения недр РАН Способ цианирования
RU2168555C2 (ru) * 1999-01-22 2001-06-10 ООО Артель "Восточная" Способ и устройство для выщелачивания богатых золотосодержащих концентратов
RU2202636C1 (ru) * 2001-08-28 2003-04-20 Воробьев-Десятовский Николай Владимирович Способ извлечения золота и серебра из руд
US7285256B2 (en) 2003-04-04 2007-10-23 Newmont Usa Limited Precious metal recovery using thiocyanate lixiviant
AP2013007118A0 (en) * 2011-02-23 2013-09-30 Western Platinum Ltd Energy efficient recovery of precious metals and base metals
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 (enExample) *
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
GB2219474A (en) 1989-12-13
AU3407389A (en) 1989-11-09
PH25632A (enExample) 1991-08-08
ZA893322B (en) 1990-03-28
PT90480B (pt) 1994-08-31
AR240573A1 (es) 1990-05-31
GB8910300D0 (en) 1989-06-21
ES2013491A6 (es) 1990-05-01
MX171665B (es) 1993-11-10
FR2631043B1 (fr) 1992-05-15
GB8810736D0 (en) 1988-06-08
PT90480A (pt) 1989-11-30
ZW6289A1 (en) 1989-10-18
GB2219474B (en) 1992-08-19
BR8902117A (pt) 1990-01-02
MY106289A (en) 1995-04-29
AU624374B2 (en) 1992-06-11
FR2631043A1 (fr) 1989-11-10

Similar Documents

Publication Publication Date Title
NZ222354A (en) Leaching gold and/or silver ores using cyanide solutions containing hydrogen peroxide
ZA852470B (en) A method of manufacturing metals and/or generating slag
CS431889A3 (en) Compacting press for upsetting a piece of wire into globular and the like articles
EP0644812A1 (de) Verfahren und vorrichtung zum beloten eines metallischen wabenkörpers.
EP0364295A3 (en) Dispersion strengthened copper alloy and a method of manufacturing the same
NZ229001A (en) Gold leaching process using an alkaline cyanide solution and a divalent metal peroxide
PH20770A (en) Process for recovering copper and of optionally recovering silver and gold by a leaching of oxide-and sulfide-containing materials with water-soluble cyanides
ZA891771B (en) Clad precious metal bushing
AU1125788A (en) Zn-based composite-plated metallic material and plating method
EP0418715A3 (en) Electroless gold plating solution and method for plating gold therewith
AR244521A1 (es) Pulsera de construccion metalica y reloj provisto con dicha pulsera.
NZ230544A (en) Process for leaching gold and silver from ores using cyanide and hydrogen peroxide
ZA915842B (en) A process for the enhanced production of silver from gold and silver bearing ore
NZ217208A (en) Extraction of precious metals from ore using a lixiviant comprising a thiourea compound, urea and an alkaline lignin sulphonate
ZA897897B (en) Cyanide recovery process
EP0293080A3 (en) Electronic treatment using microwaves and a device thereof
GB2225916B (en) Messaging apparatus and a method of operating the apparatus
ZA912798B (en) A process for leaching gold and silver
ZW18188A1 (en) Process for leaching gold and/or silver from ore concentrates and from noble-metal waste or noble-metal scrap by using cyanide containing leaching solutions
AU107031S (en) A soldering iron
ZA88823B (en) Gold process recovery
AU104118S (en) A brooch
EP0302445A3 (en) A novel hypoglycemic and growth-promoting agent
AU642326B2 (en) Determination of free cyanide in gold cyanidation process liquors
ZA872478B (en) Leaching and adsorption of a precious metal

Legal Events

Date Code Title Description
RENW Renewal (renewal fees accepted)