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CL2018003817A1 - A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines. - Google Patents

A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines.

Info

Publication number
CL2018003817A1
CL2018003817A1 CL2018003817A CL2018003817A CL2018003817A1 CL 2018003817 A1 CL2018003817 A1 CL 2018003817A1 CL 2018003817 A CL2018003817 A CL 2018003817A CL 2018003817 A CL2018003817 A CL 2018003817A CL 2018003817 A1 CL2018003817 A1 CL 2018003817A1
Authority
CL
Chile
Prior art keywords
recovery
molybdenite
fines
minerals
increase
Prior art date
Application number
CL2018003817A
Other languages
Spanish (es)
Inventor
Briones Leopoldo Esteban Manuel Gutiéreez
Janusz Laskowski
Chaur Alejandro Enrique Álvarez
Madrid Andrés David Ramírez
Salinas Darko Gerardo Arias
Original Assignee
Univ Concepcion
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65898291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2018003817(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Concepcion filed Critical Univ Concepcion
Priority to CL2018003817A priority Critical patent/CL2018003817A1/en
Publication of CL2018003817A1 publication Critical patent/CL2018003817A1/en
Priority to PCT/CL2019/050116 priority patent/WO2020132762A1/en

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
    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un proceso de flotación de minerales para aumentar la recuperación de molibdenita y sulfuros de cobre yen particular la recuperación de finos, el cual comprende las siguientes etapas: (A) Acondicionamiento y Flotación primaria; (B) Remolienda; (C) Acondicionamiento y Flotación de limpieza; (D) Acondicionamiento y Flotación de barrido.A process of flotation of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines, which includes the following stages: (A) Conditioning and Primary Flotation; (B) Remolienda; (C) Cleaning Conditioning and Floating; (D) Sweeping Conditioning and Flotation.

CL2018003817A 2018-12-27 2018-12-27 A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines. CL2018003817A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2018003817A CL2018003817A1 (en) 2018-12-27 2018-12-27 A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines.
PCT/CL2019/050116 WO2020132762A1 (en) 2018-12-27 2019-11-22 Mineral flotation process for the recovery of molybdenite and copper sulphates, and particularly the recovery of fines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2018003817A CL2018003817A1 (en) 2018-12-27 2018-12-27 A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines.

Publications (1)

Publication Number Publication Date
CL2018003817A1 true CL2018003817A1 (en) 2019-03-22

Family

ID=65898291

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018003817A CL2018003817A1 (en) 2018-12-27 2018-12-27 A flotation process of minerals to increase the recovery of molybdenite and copper sulphides and in particular the recovery of fines.

Country Status (2)

Country Link
CL (1) CL2018003817A1 (en)
WO (1) WO2020132762A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025129364A1 (en) * 2023-12-21 2025-06-26 Universidad De Concepcion Reactor for improving the recovery of valuable elements by flotation and operating method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104549764A (en) * 2014-11-25 2015-04-29 西安建筑科技大学 Collecting agent and applications thereof in fine-sized molybdenite flotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025129364A1 (en) * 2023-12-21 2025-06-26 Universidad De Concepcion Reactor for improving the recovery of valuable elements by flotation and operating method

Also Published As

Publication number Publication date
WO2020132762A1 (en) 2020-07-02

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