PE16997A1 - Procedimiento mejorado para la recuperacion de oro - Google Patents
Procedimiento mejorado para la recuperacion de oroInfo
- Publication number
- PE16997A1 PE16997A1 PE1996000660A PE00066096A PE16997A1 PE 16997 A1 PE16997 A1 PE 16997A1 PE 1996000660 A PE1996000660 A PE 1996000660A PE 00066096 A PE00066096 A PE 00066096A PE 16997 A1 PE16997 A1 PE 16997A1
- Authority
- PE
- Peru
- Prior art keywords
- gold
- groups
- mol
- approximately
- exchange resin
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 239000010931 gold Substances 0.000 abstract 3
- 229910052737 gold Inorganic materials 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- -1 GUANIDINE COMPOUND Chemical class 0.000 abstract 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE REFIERE A UN PROCEDIMIENTO PARA LA RECUPERACION DE ORO A PARTIR DE SOLUCIONES DE LIXIVIACION DE CIANURO, QUE COMPRENDE: CONTACTAR LA SOLUCION DE LIXIVIACION DE CIANURO CONTENIENDO EL ORO, CON UN REACTIVO DE EXTRACCION COMPUESTO DE UN ABSORBENTE SOLIDO QUE CONTIENE UNA FUNCIONALIDAD DE BASE ORGANICA DE UN COMPUESTO QUE TIENE UN pKa ENTRE APROXIMADAMENTE 9 Y 14, PARA ABSORBER DICHO ORO Y ELUIR EL ORO ABSORBIDO DESDE EL ABSORBENTE SOLIDO CON UNA SOLUCION ELUYENTE ACUOSA ALCALINA, TENIENDO UN pH SOBRE ALREDEDOR DE 12 Y CONTENIENDO DE 4 A 14 ATOMOS DE CARBONO, CARACTERIZADO PORQUE COMPRENDE INCORPORAR EN DICHO ELUYENTE ALCALINO ACUOSO ALREDEDOR DE 0,001 MOLES/L A 0,2 MOLES/L DE UNA SAL DE CIANURO DE METAL ALCALINO, Y DICHA ELUCION SE EFECTUA A UNA TEMPERATURA ENTRE APROXIMADAMENTE 45�C A 100�C; DICHA FUNCIONALIDAD DE BASE ORGANICA ES UNA FUNCIONALIDAD DE UN COMPUESTO DE GUANIDINA DE FORMULA (I), EN DONDE R1 A R5 SE SELECCIONAN DE ENTRE H, UN PORTADOR DE RESINA DE INTERCAMBIO IONICO Y GRUPOS DE HIDROCARBURO QUE TIENEN HASTA 25 ATOMOS DE CARBONO, CON LA CONDICION DE QUE CUANDO UNO DE LOS GRUPOS R1 A R5 ES UN PORTADOR DE RESINA DE INTERCAMBIO IONICO LOS GRUPOS RESTANTES SON H O UN GRUPO DE HIDROCARBURO ALIFATICO O AROMATICO DE HASTA 25 ATOMOS DE CARBONO
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US357795P | 1995-09-12 | 1995-09-12 | |
| US08/708,479 US5885327A (en) | 1995-09-12 | 1996-09-05 | Process for the recovery of gold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE16997A1 true PE16997A1 (es) | 1997-05-29 |
Family
ID=26671920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1996000660A PE16997A1 (es) | 1995-09-12 | 1996-09-11 | Procedimiento mejorado para la recuperacion de oro |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5885327A (es) |
| CN (1) | CN1196095A (es) |
| AR (1) | AR003541A1 (es) |
| AU (1) | AU709966B2 (es) |
| BR (1) | BR9610271A (es) |
| CA (1) | CA2231725A1 (es) |
| PE (1) | PE16997A1 (es) |
| TR (1) | TR199800448T1 (es) |
| WO (1) | WO1997010367A1 (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000515501A (ja) * | 1996-07-01 | 2000-11-21 | イーライ・リリー・アンド・カンパニー | 低血糖化および低脂血化用化合物群 |
| AUPO946297A0 (en) * | 1997-09-25 | 1997-10-16 | Holbray Pty Ltd | Ion exchange |
| CA2225370A1 (en) * | 1997-12-19 | 1999-06-19 | Walter Martin Macdonald | A process for recovering zinc values |
| AU765902B2 (en) * | 1998-03-27 | 2003-10-02 | Elu-Tech Solutions Pty Limited | Recovery of precious metals and copper from copper/gold ores using resin technology |
| AUPP265398A0 (en) * | 1998-03-27 | 1998-04-23 | Elutech Pty Ltd | Recovery of precious metals and copper from copper/gold ores using resin technology |
| RU2148666C1 (ru) * | 1999-03-22 | 2000-05-10 | Закрытое акционерное общество "Информационные технологии в горно-геологических работах (ИНТЕГРА)" | Способ извлечения золота и/или серебра из цианидных растворов и пульп |
| AUPQ393499A0 (en) * | 1999-11-09 | 1999-12-02 | Holbray Pty Ltd | Recovery of metal values from aqueous solutions and slurries |
| RU2201982C2 (ru) * | 2001-06-08 | 2003-04-10 | ООО Научно-производственная фирма "Паллада" | Способ извлечения благородных металлов из растворов |
| CN100424204C (zh) * | 2003-04-04 | 2008-10-08 | 纽蒙特美国有限公司 | 使用硫氰酸盐浸滤液回收贵金属 |
| US7285256B2 (en) * | 2003-04-04 | 2007-10-23 | Newmont Usa Limited | Precious metal recovery using thiocyanate lixiviant |
| RU2385961C2 (ru) * | 2008-03-20 | 2010-04-10 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" | Способ переработки золотомедистых руд |
| RU2418082C1 (ru) * | 2009-11-12 | 2011-05-10 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" (ОАО "Иргиредмет") | Способ переработки сульфидных золотомедных концентратов с извлечением золота |
| RU2427655C1 (ru) * | 2010-01-11 | 2011-08-27 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" (ОАО "Иргиредмет") | Способ извлечения золота из золотосодержащей медистой руды |
| RU2532579C2 (ru) * | 2013-02-13 | 2014-11-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ извлечения золота из концентратов |
| CA2821467C (en) | 2013-07-18 | 2019-12-24 | Dundee Sustainable Technologies Inc. | Method for gold recovery on particules |
| RU2603411C1 (ru) * | 2015-07-17 | 2016-11-27 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ интенсификации процесса кучного выщелачивания золота из руд |
| BR112022012261A2 (pt) * | 2019-12-20 | 2022-08-30 | Watercare Innovations Pty Ltd | Recuperação de metais preciosos a partir de finos de carbono |
| RU197815U1 (ru) * | 2020-02-10 | 2020-05-29 | Общество с ограниченной ответственностью "МИП "ГеоИнновация Плюс" | Сорбционный модуль для извлечения золота |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4895597A (en) * | 1986-01-16 | 1990-01-23 | Henkel Corporation | Recovery of precious metals |
| ZW16289A1 (en) * | 1988-12-19 | 1990-03-21 | Mineral Tech Council | Gold selective ion exchange resins |
| US5028259A (en) * | 1990-03-06 | 1991-07-02 | Henkel Research Corporation | Recovery of precious metal |
| US5198021A (en) * | 1992-03-18 | 1993-03-30 | Henkel Corporation | Recovery of precious metal |
| US5340380A (en) * | 1992-03-18 | 1994-08-23 | Henkel Corporation | Recovery of precious metal |
-
1996
- 1996-09-05 US US08/708,479 patent/US5885327A/en not_active Expired - Lifetime
- 1996-09-09 CN CN96196903A patent/CN1196095A/zh active Pending
- 1996-09-09 CA CA002231725A patent/CA2231725A1/en not_active Abandoned
- 1996-09-09 BR BR9610271A patent/BR9610271A/pt not_active Application Discontinuation
- 1996-09-09 TR TR1998/00448T patent/TR199800448T1/xx unknown
- 1996-09-09 AU AU69036/96A patent/AU709966B2/en not_active Ceased
- 1996-09-09 WO PCT/US1996/013817 patent/WO1997010367A1/en not_active Ceased
- 1996-09-10 AR ARP960104291A patent/AR003541A1/es unknown
- 1996-09-11 PE PE1996000660A patent/PE16997A1/es not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1196095A (zh) | 1998-10-14 |
| MX9801722A (es) | 1998-08-30 |
| CA2231725A1 (en) | 1997-03-20 |
| US5885327A (en) | 1999-03-23 |
| AU6903696A (en) | 1997-04-01 |
| BR9610271A (pt) | 1999-07-06 |
| TR199800448T1 (xx) | 1998-05-21 |
| AU709966B2 (en) | 1999-09-09 |
| WO1997010367A1 (en) | 1997-03-20 |
| AR003541A1 (es) | 1998-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| MK | Expiration of term |