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CL2008002556A1 - Lodo de mineral que comprende mineral de sulfuro de metal, agua, reactivo de procesamiento para separar sulfuro de metal de la ganga mineral y lignosulfonato de madera dura con peso molecular de 3-12 kda, contenido total de azufre <10% p/p y contenido de sulfonato <7,5% p/p; y metodos para recuperar sulfuro de metal. - Google Patents

Lodo de mineral que comprende mineral de sulfuro de metal, agua, reactivo de procesamiento para separar sulfuro de metal de la ganga mineral y lignosulfonato de madera dura con peso molecular de 3-12 kda, contenido total de azufre <10% p/p y contenido de sulfonato <7,5% p/p; y metodos para recuperar sulfuro de metal.

Info

Publication number
CL2008002556A1
CL2008002556A1 CL2008002556A CL2008002556A CL2008002556A1 CL 2008002556 A1 CL2008002556 A1 CL 2008002556A1 CL 2008002556 A CL2008002556 A CL 2008002556A CL 2008002556 A CL2008002556 A CL 2008002556A CL 2008002556 A1 CL2008002556 A1 CL 2008002556A1
Authority
CL
Chile
Prior art keywords
metal sulfide
ore
content
kda
molecular weight
Prior art date
Application number
CL2008002556A
Other languages
English (en)
Inventor
Jerry D Gargulak
Lori L Bushar
Original Assignee
Lignotech Usa Inc
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 Lignotech Usa Inc filed Critical Lignotech Usa Inc
Publication of CL2008002556A1 publication Critical patent/CL2008002556A1/es

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/06—Froth-flotation processes differential
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)

Abstract

UN LODO DE MINERAL QUE COMPRENDE: (A) UN MINERAL DE SULFURO DE METAL; (B) AGUA; (C) UN LIGNOSULFONATO DE MADERA DURA, EN DONDE: (I) EL LIGNOSULFONATO TIENE UN PESO MOLECULAR PROMEDIO DE ALREDEDOR DE 3 KDA A ALREDEDOR DE 12 KDA; (II) EL LIGNOSULFONATO TIENE UN CONTENIDO TOTAL DE AZUFRE DE MENOS DE ALREDEDOR DE 10,0% (P/P): Y (III) EL LIGNOSULFONATO TIENE UN CONTENIDO DE SULFONATO DE MENOS DE ALREDEDOR DE 7,5% (P/P); Y (D) UN REACTIVO DE PROCESAMIENTO PARA FACILITAR LA SEPARACIÓN DE UN SULFURO DE METAL PRESENTE EN EL MINERAL DE GANGA. ADEMÁS, UN MÉTODO PARA RECUPERAR UN SULFURO DE METAL DE UN MINERAL.    
CL2008002556A 2007-08-31 2008-08-29 Lodo de mineral que comprende mineral de sulfuro de metal, agua, reactivo de procesamiento para separar sulfuro de metal de la ganga mineral y lignosulfonato de madera dura con peso molecular de 3-12 kda, contenido total de azufre <10% p/p y contenido de sulfonato <7,5% p/p; y metodos para recuperar sulfuro de metal. CL2008002556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96922207P 2007-08-31 2007-08-31

Publications (1)

Publication Number Publication Date
CL2008002556A1 true CL2008002556A1 (es) 2009-08-14

Family

ID=39884978

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002556A CL2008002556A1 (es) 2007-08-31 2008-08-29 Lodo de mineral que comprende mineral de sulfuro de metal, agua, reactivo de procesamiento para separar sulfuro de metal de la ganga mineral y lignosulfonato de madera dura con peso molecular de 3-12 kda, contenido total de azufre <10% p/p y contenido de sulfonato <7,5% p/p; y metodos para recuperar sulfuro de metal.

Country Status (9)

Country Link
US (1) US8221709B2 (es)
CN (1) CN101842503B (es)
AP (1) AP2771A (es)
AU (1) AU2008293480B2 (es)
CA (1) CA2698250C (es)
CL (1) CL2008002556A1 (es)
PE (1) PE20090856A1 (es)
WO (1) WO2009029753A1 (es)
ZA (1) ZA201002202B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2731741C (en) 2008-07-25 2018-10-16 Cytec Technology Corp. Flotation reagents and flotation processes utilizing same
EP2697289A4 (en) * 2011-04-07 2015-02-18 Virdia Ltd LIGNIN COMPOSITIONS, METHOD OF MANUFACTURING THE COMPOSITIONS, METHOD OF USE OF THE LIGNIN COMPOSITIONS, AND PRODUCTS MANUFACTURED IN THIS METHOD
EP2864052A1 (en) * 2012-04-12 2015-04-29 Vale S.A. A method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrhotite by exploiting the synergy of multiple depressants
US9387490B2 (en) * 2012-04-12 2016-07-12 Vale S.A. Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressants
TWI558460B (zh) * 2013-04-15 2016-11-21 淡水河谷公司 藉由使用複數抑制劑之協同作用以促進含磁黃鐵礦之硫化鎳礦浮選作用之選擇性和回收率的方法
RU2539893C1 (ru) * 2013-11-13 2015-01-27 Федеральное Государственное Бюджетное Учреждение Науки Институт Химии И Химической Технологии Сибирского Отделения Российской Академии Наук (Иххт Со Ран) Способ флотации сульфидных медно-никелевых руд
PE20211336A1 (es) 2014-01-31 2021-07-26 Goldcorp Inc Proceso para la separacion y recuperacion de sulfuros de metales de una mena o concentrado de sulfuros mixtos
IL265060B (en) 2016-08-26 2022-09-01 Ecolab Usa Inc Control of industrial water treatment using digital imaging
AU2018272903B2 (en) * 2017-05-24 2023-10-05 Basf Se Alkylated triphenyl phosphorothionates as selective metal sulphide collectors
WO2018222524A1 (en) 2017-05-30 2018-12-06 Ecolab Usa Inc. Improved compositions and methods for reverse froth flotation of phosphate ores
CN110743714B (zh) * 2019-10-29 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 富集并回收高炉瓦斯泥中锌的方法
WO2022214960A1 (en) 2021-04-06 2022-10-13 LignoSol IP Limited Lignin-based fracturing fluids and related methods
GB2605597A (en) * 2021-04-06 2022-10-12 Lignosol Ip Ltd Lignin-based compositions and related heavy metal recovery methods
EP4320207A4 (en) 2021-04-06 2025-03-26 Lignosol IP Limited LIGNIN-BASED COMPOSITIONS AND ASSOCIATED CLEANING METHODS

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US622294A (en) * 1899-04-04 Transparent pyroxylin plastic composition
US4293459A (en) * 1979-06-07 1981-10-06 American Can Company Asphalt emulsion-conditioner
US4645535A (en) * 1985-08-15 1987-02-24 Little Roger H Method for the recovery of precious metals from ores
US4731113A (en) * 1985-08-15 1988-03-15 Little Roger H Method for the recovery of precious metals from ores
US5049612A (en) * 1988-05-02 1991-09-17 Falconbridge Limited Depressant for flotation separation of polymetallic sulphidic ores
US4877517A (en) * 1988-05-02 1989-10-31 Falconbridge Limited Depressant for flotation separation of polymetallic sulphidic ores
US5693692A (en) * 1988-05-02 1997-12-02 Huntsman Petrochemical Corp. Depressant for flotation separation of polymetallic sulphide ores
US4952329A (en) * 1988-05-11 1990-08-28 Falconbridge Limited Separation of polymetallic sulphides by froth flotation
US4880529A (en) * 1988-05-11 1989-11-14 Falconbridge Limited Separation of polymetallic sulphides by froth flotation
US5575334A (en) * 1992-11-24 1996-11-19 Ensci Inc. Copper and zinc recovery process from sulfide ores
US5929408A (en) * 1996-09-26 1999-07-27 Cytec Technology Corp. Compositions and methods for ore beneficiation
US6409978B1 (en) * 1998-04-01 2002-06-25 Svedala Industries, Inc. Method of removing impurities from mineral concentrates
US6238475B1 (en) * 1999-04-21 2001-05-29 Lignotech Usa, Inc. Ammoxidized lignosulfonate cement dispersant
US6227294B1 (en) * 2000-05-12 2001-05-08 Halliburton Energy Services, Inc. Methods of cementing subterranean zones

Also Published As

Publication number Publication date
CA2698250C (en) 2015-03-31
AU2008293480A1 (en) 2009-03-05
AU2008293480B2 (en) 2012-09-27
AP2771A (en) 2013-09-30
CN101842503A (zh) 2010-09-22
AP2010005200A0 (en) 2010-04-30
CN101842503B (zh) 2013-06-05
US20100233050A1 (en) 2010-09-16
PE20090856A1 (es) 2009-07-15
ZA201002202B (en) 2010-12-29
CA2698250A1 (en) 2009-03-05
US8221709B2 (en) 2012-07-17
WO2009029753A1 (en) 2009-03-05

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