CL2016002035A1 - A method for the extraction of organic carbon and / or bitumen from metallic or polymetallic sulphide ores - Google Patents
A method for the extraction of organic carbon and / or bitumen from metallic or polymetallic sulphide oresInfo
- Publication number
- CL2016002035A1 CL2016002035A1 CL2016002035A CL2016002035A CL2016002035A1 CL 2016002035 A1 CL2016002035 A1 CL 2016002035A1 CL 2016002035 A CL2016002035 A CL 2016002035A CL 2016002035 A CL2016002035 A CL 2016002035A CL 2016002035 A1 CL2016002035 A1 CL 2016002035A1
- Authority
- CL
- Chile
- Prior art keywords
- bitumen
- extraction
- organic carbon
- metallic
- sulphide ores
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010426 asphalt Substances 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by 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)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Esta invención se refiere a un método para el pretratamiento de minerales de sulfuros de cobre, que permite la extracción de carbono orgánico (bitumen) previa a la flotación. Este método también aplica a minerales de oro, plata, zinc, y/o plomo. El método comprende las siguientes etapas: adición de una base fuerte a la pulpa mineral, acondicionamiento, separación primaria, y una, dos o tres etapas de limpieza. La base fuerte puede ser NaOH, Ca(OH)2, o CaO.This invention relates to a method for the pretreatment of copper sulphide minerals, which allows the extraction of organic carbon (bitumen) prior to flotation. This method also applies to gold, silver, zinc, and / or lead minerals. The method comprises the following stages: addition of a strong base to the mineral pulp, conditioning, primary separation, and one, two or three cleaning stages. The strong base can be NaOH, Ca (OH) 2, or CaO.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2016002035A CL2016002035A1 (en) | 2016-08-11 | 2016-08-11 | A method for the extraction of organic carbon and / or bitumen from metallic or polymetallic sulphide ores |
| AU2017310348A AU2017310348B2 (en) | 2016-08-11 | 2017-09-05 | Method for extracting organic carbon and/or bitumen from ores of metal sulfides or polymetal sulfides |
| CA3032773A CA3032773C (en) | 2016-08-11 | 2017-09-05 | Method for extracting organic carbon and/or bitumen from ores of metal sulfides or polymetal sulfides |
| PCT/CL2017/050049 WO2018027334A1 (en) | 2016-08-11 | 2017-09-05 | Method for extracting organic carbon and/or bitumen from ores of metal sulfides or polymetal sulfides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2016002035A CL2016002035A1 (en) | 2016-08-11 | 2016-08-11 | A method for the extraction of organic carbon and / or bitumen from metallic or polymetallic sulphide ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2016002035A1 true CL2016002035A1 (en) | 2016-09-30 |
Family
ID=57234079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2016002035A CL2016002035A1 (en) | 2016-08-11 | 2016-08-11 | A method for the extraction of organic carbon and / or bitumen from metallic or polymetallic sulphide ores |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2017310348B2 (en) |
| CA (1) | CA3032773C (en) |
| CL (1) | CL2016002035A1 (en) |
| WO (1) | WO2018027334A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1129801A (en) * | 1979-06-08 | 1982-08-17 | Michael A. Kessick | Alkali recycle process for recovery of heavy oils and bitumens |
| GB9215651D0 (en) * | 1992-07-23 | 1992-09-09 | Alberta Alkali Petroleums Limi | Low temperature separation of bitumen from oilsands |
| US20040222164A1 (en) * | 1997-02-27 | 2004-11-11 | Lawrence Conaway | Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
| US20080121567A1 (en) * | 2006-11-29 | 2008-05-29 | Lin David W | Process for selective recovery of bitumen from oil sands slurries by column flotation |
| ITMI20111977A1 (en) * | 2011-10-31 | 2013-05-01 | Eni Spa | PROCEDURE FOR RECOVERY OF BITUMEN FROM A BITUMINOUS SAND |
-
2016
- 2016-08-11 CL CL2016002035A patent/CL2016002035A1/en unknown
-
2017
- 2017-09-05 CA CA3032773A patent/CA3032773C/en active Active
- 2017-09-05 WO PCT/CL2017/050049 patent/WO2018027334A1/en not_active Ceased
- 2017-09-05 AU AU2017310348A patent/AU2017310348B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3032773A1 (en) | 2018-02-15 |
| CA3032773C (en) | 2022-06-21 |
| AU2017310348A1 (en) | 2019-02-07 |
| WO2018027334A1 (en) | 2018-02-15 |
| AU2017310348B2 (en) | 2021-03-04 |
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