CA2939321A1 - Procede de deshydratation de residus mineraux par traitement de ces residus avec au mois un tensioactif et au moins un polymere - Google Patents

Procede de deshydratation de residus mineraux par traitement de ces residus avec au mois un tensioactif et au moins un polymere Download PDF

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Publication number
CA2939321A1
CA2939321A1 CA2939321A CA2939321A CA2939321A1 CA 2939321 A1 CA2939321 A1 CA 2939321A1 CA 2939321 A CA2939321 A CA 2939321A CA 2939321 A CA2939321 A CA 2939321A CA 2939321 A1 CA2939321 A1 CA 2939321A1
Authority
CA
Canada
Prior art keywords
suspension
polymer
process according
surfactant
shearing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2939321A
Other languages
English (en)
Inventor
Stephen Adkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of CA2939321A1 publication Critical patent/CA2939321A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/047—Hot water or cold water extraction processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/38—Stirring or kneading
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA2939321A 2014-05-16 2015-05-13 Procede de deshydratation de residus mineraux par traitement de ces residus avec au mois un tensioactif et au moins un polymere Abandoned CA2939321A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14168606 2014-05-16
EP14168606.3 2014-05-16
PCT/IB2015/053514 WO2015173741A1 (fr) 2014-05-16 2015-05-13 Procédé de déshydratation de résidus minéraux par traitement de ces résidus avec au mois un tensioactif et au moins un polymère

Publications (1)

Publication Number Publication Date
CA2939321A1 true CA2939321A1 (fr) 2015-11-19

Family

ID=50771085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2939321A Abandoned CA2939321A1 (fr) 2014-05-16 2015-05-13 Procede de deshydratation de residus mineraux par traitement de ces residus avec au mois un tensioactif et au moins un polymere

Country Status (2)

Country Link
CA (1) CA2939321A1 (fr)
WO (1) WO2015173741A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330124B (zh) * 2015-11-25 2018-04-24 东南大学 一种用于生物固体物质的微波辐射溶剂萃取联用深度脱水的方法及装置
AT521104B1 (de) * 2018-03-16 2021-07-15 Ulrich Kubinger Dr Verfahren zur Optimierung der Entwässerung von Schlamm aus einem biologischen Reinigungsprozess
BR112021019732A2 (pt) * 2019-03-31 2021-12-07 Dalvio Emilio Teixeira Clo Processo de separação de rejeitos de mineração em barragens
CN116764963B (zh) * 2023-06-20 2025-08-15 瑞邦环境治理(广东)有限公司 一种存量垃圾的筛分减量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130512A (ja) * 1983-01-13 1984-07-27 Mitsubishi Heavy Ind Ltd 高濃度懸濁液の脱水方法
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
CA3050234C (fr) * 2009-09-15 2022-11-08 Suncor Energy Inc. Techniques de floculation et de deshydratation de residus fins
CN101733200A (zh) * 2009-12-25 2010-06-16 中南大学 一种絮凝剂处理铝土矿选矿尾矿的方法

Also Published As

Publication number Publication date
WO2015173741A1 (fr) 2015-11-19

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160810

FZDE Discontinued

Effective date: 20190716