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PE20200912A1 - Metodo para tratar menas de metales o minerales y composicion colectora para ello - Google Patents

Metodo para tratar menas de metales o minerales y composicion colectora para ello

Info

Publication number
PE20200912A1
PE20200912A1 PE2020000450A PE2020000450A PE20200912A1 PE 20200912 A1 PE20200912 A1 PE 20200912A1 PE 2020000450 A PE2020000450 A PE 2020000450A PE 2020000450 A PE2020000450 A PE 2020000450A PE 20200912 A1 PE20200912 A1 PE 20200912A1
Authority
PE
Peru
Prior art keywords
dimeric
collector composition
nitrile
metal
dimeric fatty
Prior art date
Application number
PE2020000450A
Other languages
English (en)
Inventor
Andrew Clist Lewis
Willem Hendrikus Baan
Original Assignee
Nouryon Chemicals Int Bv
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 Nouryon Chemicals Int Bv filed Critical Nouryon Chemicals Int Bv
Publication of PE20200912A1 publication Critical patent/PE20200912A1/es

Links

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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/18—Preparation of carboxylic acid nitriles by reaction of ammonia or amines with compounds containing carbon-to-carbon multiple bonds other than in six-membered aromatic rings
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Lubricants (AREA)

Abstract

La presente divulgacion se refiere a un procedimiento para tratar menas de metales o minerales, en el que la mena de metales o minerales es una mena de sulfuro metalico que contiene sulfuros de arsenico, cobre, oro, platino, plata, niquel, molibdeno, cobalto, zinc, plomo, estano, antimonio o combinaciones de los mismos, con una composicion colectora que incluye un nitrilo graso dimerico. El nitrilo graso dimerico se prepara mediante un procedimiento que incluye hacer reaccionar un acido graso dimerico con amoniaco a una temperatura de entre aproximadamente 200ºC y aproximadamente 400ºC para formar una amida dimerica y retirar agua de la amida dimerica para formar el nitrilo dimerico. La divulgacion tambien se refiere a una composicion colectora que contiene el nitrilo graso dimerico anterior y al menos un compuesto espumante o colector adicional.
PE2020000450A 2017-10-20 2018-10-16 Metodo para tratar menas de metales o minerales y composicion colectora para ello PE20200912A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17197569 2017-10-20
PCT/EP2018/078179 WO2019076858A1 (en) 2017-10-20 2018-10-16 PROCESS FOR TREATING METAL OR MINERAL ORES AND COLLECTOR COMPOSITION THEREFOR

Publications (1)

Publication Number Publication Date
PE20200912A1 true PE20200912A1 (es) 2020-09-14

Family

ID=60153189

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020000450A PE20200912A1 (es) 2017-10-20 2018-10-16 Metodo para tratar menas de metales o minerales y composicion colectora para ello

Country Status (7)

Country Link
US (1) US11548012B2 (es)
EP (1) EP3697540B1 (es)
AR (1) AR113397A1 (es)
AU (1) AU2018350702B2 (es)
CL (1) CL2020001017A1 (es)
PE (1) PE20200912A1 (es)
WO (1) WO2019076858A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116832964A (zh) * 2023-07-07 2023-10-03 广西高峰矿业有限责任公司 一种硫化锌活化剂在复杂多金属混合矿物浮选中的应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA746971A (en) 1966-11-22 Armour And Company Froth flotation
US2166093A (en) * 1937-04-28 1939-07-11 Armour & Co Process of concentrating ores
US2175093A (en) * 1938-05-16 1939-10-03 Armour & Co Process of concentrating ores by froth flotation
US3114704A (en) 1961-04-20 1963-12-17 Armour & Co Ore flotation collector and ore flotation process
US3179250A (en) 1961-07-31 1965-04-20 Armour & Co Separating finely-divided minerals
US4678562A (en) * 1982-10-14 1987-07-07 Sherex Chemical Company, Inc. Promotors for froth floatation of coal
CA1211870A (en) 1982-10-14 1986-09-23 Robert O. Keys Promotors for froth flotation of coal
US6231784B1 (en) * 1995-02-16 2001-05-15 Henkel Corporation Water insoluble composition of an aldoxime extractant and an equilibrium modifier
AU2006210497A1 (en) 2005-02-04 2006-08-10 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals
AU2006317498B2 (en) 2005-11-22 2010-10-14 Barry Graham Lumsden Improving mineral recovery from ore
EP1951433A1 (en) 2005-11-22 2008-08-06 Barry Graham Lumsden Improving mineral recovery from ore
FR2907781B1 (fr) 2006-10-27 2010-01-08 Ceca Sa Procede de synthese de diamines et/ou de triamines primaires de haute purete a partir d'acides dimeres ou trimeres
CA2717956C (en) 2008-03-10 2017-01-10 Sunpine Ab Recovery of phytosterols from residual vegetable oil streams
FR2935972B1 (fr) 2008-09-18 2010-12-03 Ceca Sa Inhibiteurs de corrosion peu toxiques et biodegradables.
EA201992696A3 (ru) 2011-10-18 2020-06-30 Сайтек Текнолоджи Корп. Составы собирателей и способы их применения
US20150368544A1 (en) * 2014-06-24 2015-12-24 Schlumberger Norge As Methods of inhibiting salt precipitation and corrosion
BR112019019808A2 (pt) 2017-03-23 2020-04-22 Nouryon Chemicals International B.V. processo para tratar minérios de metal ou minerais com uma composição coletora, composição coletora e polpa

Also Published As

Publication number Publication date
EP3697540A1 (en) 2020-08-26
AU2018350702A1 (en) 2020-04-30
EP3697540B1 (en) 2022-09-28
CL2020001017A1 (es) 2020-08-28
WO2019076858A1 (en) 2019-04-25
US11548012B2 (en) 2023-01-10
US20210197210A1 (en) 2021-07-01
AU2018350702B2 (en) 2022-06-16
AR113397A1 (es) 2020-04-29

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