CL2021000127A1 - Tailings treatment - Google Patents

Tailings treatment

Info

Publication number
CL2021000127A1
CL2021000127A1 CL2021000127A CL2021000127A CL2021000127A1 CL 2021000127 A1 CL2021000127 A1 CL 2021000127A1 CL 2021000127 A CL2021000127 A CL 2021000127A CL 2021000127 A CL2021000127 A CL 2021000127A CL 2021000127 A1 CL2021000127 A1 CL 2021000127A1
Authority
CL
Chile
Prior art keywords
tailings
processes
solids
tailings treatment
metal
Prior art date
Application number
CL2021000127A
Other languages
Spanish (es)
Inventor
Paul C Painter
Bruce G Miller
Aron Lupinsky
Original Assignee
Extrakt Process Solutions Llc
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 Extrakt Process Solutions Llc filed Critical Extrakt Process Solutions Llc
Publication of CL2021000127A1 publication Critical patent/CL2021000127A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Se describen procesos para consolidar relaves tal como de procesos de mineral basado en metal y no de metal. Los procesos incluyen el mezclado de relaves con una alta concentración de una sal altamente soluble en agua o una solución acuosa de la misma para desestabilizar y consolidar los sólidos en los relaves y separar los sólidos consolidados del agua de proceso.Processes for consolidating tailings such as metal-based and non-metal ore processes are described. Processes include mixing tailings with a high concentration of a highly water soluble salt or aqueous solution thereof to destabilize and consolidate the solids in the tailings and separate the consolidated solids from the process water.

CL2021000127A 2018-07-17 2021-01-15 Tailings treatment CL2021000127A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862699335P 2018-07-17 2018-07-17

Publications (1)

Publication Number Publication Date
CL2021000127A1 true CL2021000127A1 (en) 2021-06-11

Family

ID=69163804

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021000127A CL2021000127A1 (en) 2018-07-17 2021-01-15 Tailings treatment

Country Status (11)

Country Link
CN (1) CN112585096A (en)
AU (1) AU2019306115A1 (en)
BR (1) BR112021000754A2 (en)
CA (1) CA3106360A1 (en)
CL (1) CL2021000127A1 (en)
CO (1) CO2021001299A2 (en)
DO (1) DOP2021000014A (en)
EA (1) EA202190289A1 (en)
MX (1) MX2021000602A (en)
PE (1) PE20231039A1 (en)
WO (1) WO2020018397A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102200926B1 (en) * 2020-04-21 2021-01-11 한국해양과학기술원 Remediation treatment metods for deep-sea mining tailings and their system
PE20230899A1 (en) * 2020-09-08 2023-06-01 Somerset International Finance Ltd TAILINGS DEHYDRATION METHODS AND SYSTEMS
CN116062721B (en) * 2022-10-29 2024-06-04 马边无穷矿业有限公司 Method for utilizing all elements of phosphate tailings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1032744C (en) * 1990-10-12 1996-09-11 周连海 Method for clarifying tailing water
AUPR105400A0 (en) * 2000-10-27 2000-11-23 Nauveau Technology Investments Ltd Processes and compositions for water treatment
US9127540B2 (en) * 2012-04-16 2015-09-08 Veolia Water Technologies, Inc. Method of recovering oil and producing produced water that is concentrated and dried by a double drum dryer
WO2014193605A1 (en) * 2013-05-28 2014-12-04 Flsmidth A/S Combined tailings disposal for minerals processes background of the invention
US11027993B2 (en) * 2016-05-05 2021-06-08 Extrakt Process Solutions, Llc Oil sands tailings treatment

Also Published As

Publication number Publication date
BR112021000754A2 (en) 2021-07-06
EA202190289A1 (en) 2021-05-19
CA3106360A1 (en) 2020-01-23
MX2021000602A (en) 2021-04-13
PE20231039A1 (en) 2023-07-10
CN112585096A (en) 2021-03-30
DOP2021000014A (en) 2021-09-15
CO2021001299A2 (en) 2021-02-26
AU2019306115A1 (en) 2021-03-11
WO2020018397A1 (en) 2020-01-23

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