ES2001111A6 - Un procedimiento para la recuperacion de metales preciosos - Google Patents

Un procedimiento para la recuperacion de metales preciosos

Info

Publication number
ES2001111A6
ES2001111A6 ES8601235A ES8601235A ES2001111A6 ES 2001111 A6 ES2001111 A6 ES 2001111A6 ES 8601235 A ES8601235 A ES 8601235A ES 8601235 A ES8601235 A ES 8601235A ES 2001111 A6 ES2001111 A6 ES 2001111A6
Authority
ES
Spain
Prior art keywords
gold sand
refinery slimes
slimes
silver refinery
purifying silver
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.)
Expired
Application number
ES8601235A
Other languages
English (en)
Inventor
William H Reeves
Weldon D Read
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.)
Asarco LLC
Original Assignee
Asarco LLC
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 Asarco LLC filed Critical Asarco LLC
Publication of ES2001111A6 publication Critical patent/ES2001111A6/es
Expired 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/044—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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)
  • Glass Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

EL PROCEDIMIENTO DESCRITO RECUPERA METALES PRECIOSOS PONIENDO EN CONTACTO CON ACIDO CLORHIDRICO EL PRODUCTO RESULTANTE DE LIXIVIAR CON ACIDO NITRICO UN LIMO DE REFINERIAS DE PLATA, POR CUYA LIXIVIACION SE DISUELVE Y SEPARA LA MAYOR PARTE DE LA PLATA Y SE DEJA UNA ARENA DE ORO QUE CONTIENE ORO, PLATA SIN DISOLVER Y CANTIDADES DIVERSAS DE METALES PRECIOSOS E IMPUREZAS, EFECTUANDOSE LA PUESTA EN CONTACTO CON EL ACIDO CLORHIDRICO A TEMPERATURA PREFERIBLEMENTE ELEVADA DURANTE UN TIEMPO SUFICIENTE PARA SEPARAR SELECTIVAMENTE LOS METALES PRECIOSOS E IMPUREZAS CONTAMINANTES. EL INVENTO ES APLICABLE PRINCIPALMENTE A LA RECUPERACION DE ORO, PLATA Y PLATINO A PARTIR DEL LIMO CITADO.
ES8601235A 1985-08-26 1986-08-21 Un procedimiento para la recuperacion de metales preciosos Expired ES2001111A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/769,293 US4722831A (en) 1985-08-26 1985-08-26 Process for purifying silver refinery slimes

Publications (1)

Publication Number Publication Date
ES2001111A6 true ES2001111A6 (es) 1988-04-16

Family

ID=25085033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601235A Expired ES2001111A6 (es) 1985-08-26 1986-08-21 Un procedimiento para la recuperacion de metales preciosos

Country Status (11)

Country Link
US (1) US4722831A (es)
EP (1) EP0232380B1 (es)
JP (1) JPH0781172B2 (es)
AT (1) ATE66434T1 (es)
AU (1) AU577477B2 (es)
CA (1) CA1279196C (es)
DE (1) DE3681014D1 (es)
ES (1) ES2001111A6 (es)
FI (1) FI89280C (es)
MX (1) MX166008B (es)
WO (1) WO1987001366A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02153826A (ja) * 1988-12-06 1990-06-13 Cataler Kogyo Kk 白金とパラジウムの分離方法
WO1998058089A1 (fr) * 1997-06-16 1998-12-23 Mitsubishi Materials Corporation Procede de fusion de metal noble
US8000837B2 (en) * 2004-10-05 2011-08-16 J&L Group International, Llc Programmable load forming system, components thereof, and methods of use
CA2925298C (en) * 2013-09-27 2021-11-30 Tecnicas Reunidas, S.A. Process for the selective recovery of lead and silver
US20150197829A1 (en) * 2014-01-16 2015-07-16 Nelson Rivera Computer gold recovery kit
CN105132706A (zh) * 2015-08-31 2015-12-09 白银有色集团股份有限公司 一种电解银粉除杂方法
RU2680552C1 (ru) * 2018-03-30 2019-02-22 Акционерное общество "Уралэлектромедь" Способ получения серебра и металлов платиновой группы
RU2680788C1 (ru) * 2018-06-07 2019-02-26 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" Способ переработки золотосеребряных сплавов с получением золота

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315660A (en) * 1919-09-09 William c
US1996985A (en) * 1931-05-04 1935-04-09 Truthe Wilhelm Process for parting residues, sweepings, and the like containing precious metals
US2835569A (en) * 1956-04-19 1958-05-20 Electro Chimie Metal Process of extracting gold and other metals from ores, concentrates, residues and the like containing principally cobalt, nickel, iron, arsenic and gold
US3658510A (en) * 1970-04-14 1972-04-25 American Metal Climax Inc Recovery of silver from electrolytic copper refinery slimes
US4094668A (en) * 1977-05-19 1978-06-13 Newmont Exploration Limited Treatment of copper refinery slimes
US4293332A (en) * 1977-06-08 1981-10-06 Institute Of Nuclear Energy Research Hydrometallurgical process for recovering precious metals from anode slime
SU753791A1 (ru) * 1977-08-01 1980-08-07 Иркутский Государственный Научно- Исследовательский Институт Редких И Цветных Металлов Способ выделени железа сульфидов и окисленных минералов из золотосодержащих руд
DE2965903D1 (en) * 1979-06-14 1983-08-25 Inst Nuclear Energy Res A hydrometallurgical process for recovering precious metals from anode slime
JPS5693836A (en) * 1979-12-27 1981-07-29 Asaka Riken Kogyo Kk Gold recovering method
CA1150931A (en) * 1980-05-30 1983-08-02 Wasyl Kunda Process for the recovery of silver values from silver-containing material which also contains iron and arsenic
ZA815733B (en) * 1980-09-05 1982-08-25 Inco Ltd Process for the extraction of precious metals from concentrates thereof
JPS5952218B2 (ja) * 1980-11-18 1984-12-18 住友金属鉱山株式会社 銅電解スライムよりの金の回収法
JPS6059975B2 (ja) * 1981-06-22 1985-12-27 住友金属鉱山株式会社 銅電解スライムよりの銀の濃縮法
EP0124213A1 (en) * 1983-02-25 1984-11-07 Hydromet Mineral (Uk) Limited Extraction process

Also Published As

Publication number Publication date
JPS63500875A (ja) 1988-03-31
US4722831A (en) 1988-02-02
AU6196986A (en) 1987-03-24
AU577477B2 (en) 1988-09-22
EP0232380A4 (en) 1988-01-21
MX166008B (es) 1992-12-16
EP0232380B1 (en) 1991-08-21
FI871404A0 (fi) 1987-03-31
FI89280B (fi) 1993-05-31
DE3681014D1 (de) 1991-09-26
CA1279196C (en) 1991-01-22
FI89280C (fi) 1993-09-10
ATE66434T1 (de) 1991-09-15
FI871404A (fi) 1987-03-31
JPH0781172B2 (ja) 1995-08-30
EP0232380A1 (en) 1987-08-19
WO1987001366A1 (en) 1987-03-12

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