PE20090856A1 - Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico - Google Patents

Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico

Info

Publication number
PE20090856A1
PE20090856A1 PE2008001446A PE2008001446A PE20090856A1 PE 20090856 A1 PE20090856 A1 PE 20090856A1 PE 2008001446 A PE2008001446 A PE 2008001446A PE 2008001446 A PE2008001446 A PE 2008001446A PE 20090856 A1 PE20090856 A1 PE 20090856A1
Authority
PE
Peru
Prior art keywords
metal sulfide
mineral
philonian
lignosulphonates
separate
Prior art date
Application number
PE2008001446A
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 PE20090856A1 publication Critical patent/PE20090856A1/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)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)

Abstract

SE REFIERE A 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 LIGNOSULFATO TIENE UN PESO MOLECULAR PROMEDIO DE PESO DE ALREDEDOR DE 3 kDa A ALREDEDOR DE 12 kDa, ii) EL LIGNOSULFATO TIENE UN CONTENIDO TOTAL DE AZUFRE DE MENOS DE ALREDEDOR DE 10% (w/w), Y iii) EL LIGNOSULFATO TIENE UN CONTENIDO DE SULFONATO DE MENOS DE ALREDEDOR DE 7,5% (w/w); y D) UN REACTIVO DE PROCESAMIENTO PARA FACILITAR LA SEPARACION DE UN SULFURO DE METAL PRESENTE EN EL MINERAL DE LOS FILONIANOS. SE REFIERE ADEMAS, A UN METODO PARA RECUPERAR SULFURO DE METAL DE UN LODO DE MINERAL QUE COMPRENDE: a) INTRODUCIR AIRE DENTRO DEL LODO DE MINERAL PARA CREAR UNA FRACCION ESPUMADA, EN DONDE EL SULFURO DE METAL ESTA POR LO MENOS PARCIALMENTE SUSPENDIDO EN LA FRACCION ESPUMADA; Y b) RETIRAR LA FRACCION ESPUMADA DEL LODO DE MINERAL, RECUPERANSO ASI EL SULFURO DE METAL
PE2008001446A 2007-08-31 2008-08-27 Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico PE20090856A1 (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
PE20090856A1 true PE20090856A1 (es) 2009-07-15

Family

ID=39884978

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001446A PE20090856A1 (es) 2007-08-31 2008-08-27 Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico

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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009274270B2 (en) 2008-07-25 2016-09-01 Cytec Technology Corp. Flotation reagents and flotation processes utilizing same
WO2012138802A1 (en) * 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignin compositions, methods of producing the compositions, methods of using lignin compositions, and products produced thereby
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
CN104718027B (zh) 2012-04-12 2017-07-18 淡水河谷公司 通过利用多种抑制剂的协同作用在含有磁黄铁矿的硫化镍矿石的浮选中改进选择性和回收率的方法
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
PE20211337A1 (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
CN113351374B (zh) 2016-08-26 2023-10-13 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
US11612897B2 (en) * 2017-05-24 2023-03-28 Basf Se Alkylated triphenyl phosphorothionates as selective metal sulphide collectors
CN110612161B (zh) 2017-05-30 2022-07-01 埃科莱布美国股份有限公司 用于对磷酸盐矿石进行反向泡沫浮选的改进组合物和方法
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
GB2605597A (en) * 2021-04-06 2022-10-12 Lignosol Ip Ltd Lignin-based compositions and related heavy metal recovery 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
US5693692A (en) * 1988-05-02 1997-12-02 Huntsman Petrochemical Corp. Depressant for flotation separation of polymetallic sulphide ores
US4877517A (en) 1988-05-02 1989-10-31 Falconbridge Limited Depressant for flotation separation of polymetallic sulphidic ores
US4880529A (en) * 1988-05-11 1989-11-14 Falconbridge Limited Separation of polymetallic sulphides by froth flotation
US4952329A (en) 1988-05-11 1990-08-28 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
AP2010005200A0 (en) 2010-04-30
AU2008293480A1 (en) 2009-03-05
CN101842503B (zh) 2013-06-05
US8221709B2 (en) 2012-07-17
CA2698250C (en) 2015-03-31
US20100233050A1 (en) 2010-09-16
CN101842503A (zh) 2010-09-22
CA2698250A1 (en) 2009-03-05
AP2771A (en) 2013-09-30
WO2009029753A1 (en) 2009-03-05
CL2008002556A1 (es) 2009-08-14
ZA201002202B (en) 2010-12-29
AU2008293480B2 (en) 2012-09-27

Similar Documents

Publication Publication Date Title
PE20090856A1 (es) Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico
PE20130503A1 (es) Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito
AR074321A1 (es) Remocion de materiales objetivo utilizando metales de tierras raras
BRPI0514668A (pt) método para o processamento de caulim, caulim hidratado ultrafino e composição de tinta
CL2011001487A1 (es) Metodo para separar impurezas minerales de las rocas que contienen carbonato calcico, que comprende triturar y clasificar las rocas a un tamaño de particulas entre 1 y 250 mm y separar las particulas de carbonato calcico extrayendo las particulas que contengan componentes distintos mediante evaluacion por rayos x.
BR112015027415A2 (pt) Método para processar material mineral que contém carbonato que consome ácido e metal precioso em minerais de sulfeto
BRPI0612663A2 (pt) composição e método para o tratamento de uma formação subterrânea penetrada por um furo de poço
PE20120214A1 (es) Metodo de separacion de mineral de arsenico proveniente de una sustancia cuprifera con un alto contenido de arsenico
BRPI0916262A2 (pt) método para intensificar a recuperação de sulfeto valioso ou minerais preciosos, e, composição.
BR112015017529A2 (pt) Processo para a recuperação de óleo a partir de uma formação subterrânea contendo óleo, e, emulsão estabilizada de partículas sólidas
AR084449A1 (es) Proceso de tratamiento de corrientes de relaves mineros
MX2008012005A (es) Sistema de recuperacion.
EA200802281A1 (ru) Кучное выщелачивание с применением хлоридов
PL428135A1 (pl) Zintegrowany sposób odzyskiwania wartościowych metali z rudy
PE20130057A1 (es) Aditivo y metodo para la eliminacion de impurezas formadas debido a compuestos de azufre en petroleos crudos que contienen naftenato de calcio
BR112013033027A2 (pt) método para tratamento de águas de mina
BR112017015008A2 (pt) trilho
AR100063A1 (es) Depresión de cobre y sulfuros de hierro en circuitos de flotación de molibdenita
BR112019000989A2 (pt) método para tratar sulfeto de hidrogênio em uma corrente, sequestrante, composição, e, uso de uma composição
CL2009001069A1 (es) Metodo para recuperar cobre de un concentrado de sulfuro de cobre que comprende enargita, dicho metodo comprende las etapas de añadir el concentrado y la pirita en una solucion de lixiviacion de sulfato acido, estando el concentrado y la pirita en forma particulada, y lixiviar el cobre del concentrado en la solucion de lixiviacion en presencia de un gas que contiene oxigeno.
BR112018009626A8 (pt) composição de sequestrante para aplicação na eliminação e/ou redução de sulfeto de hidrogênio e/ou mercaptanas em fluido.
AR094688A1 (es) Composiciones que contienen polvo de horno y/o ceniza de residuos biológicos y métodos de uso
WO2014151296A3 (en) Compounds and method for enchanced oil recovery using sulfate surfactants
CO6280515A2 (es) Procesamiento de sulfuros que contienen niquel
ATE512061T1 (de) System zur befestigung von nicht perfekt gestreckten abgehängten trennwänden

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed