CA2897657A1 - Procede d'egouttage mecanique de refus de crible mineraux par traitement des refus de crible au moyen d'au moins une solution de polymere dilue et d'au moins un polymere concentre - Google Patents

Procede d'egouttage mecanique de refus de crible mineraux par traitement des refus de crible au moyen d'au moins une solution de polymere dilue et d'au moins un polymere concentre Download PDF

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Publication number
CA2897657A1
CA2897657A1 CA2897657A CA2897657A CA2897657A1 CA 2897657 A1 CA2897657 A1 CA 2897657A1 CA 2897657 A CA2897657 A CA 2897657A CA 2897657 A CA2897657 A CA 2897657A CA 2897657 A1 CA2897657 A1 CA 2897657A1
Authority
CA
Canada
Prior art keywords
polymer
suspension
solution
process according
tailings
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
CA2897657A
Other languages
English (en)
Inventor
Stephen Adkins
Ian John Flanagan
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 CA2897657A1 publication Critical patent/CA2897657A1/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
    • C10G1/045—Separation of insoluble materials
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
CA2897657A 2013-01-18 2014-01-17 Procede d'egouttage mecanique de refus de crible mineraux par traitement des refus de crible au moyen d'au moins une solution de polymere dilue et d'au moins un polymere concentre Abandoned CA2897657A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361753974P 2013-01-18 2013-01-18
EP13151965.4 2013-01-18
US61/753,974 2013-01-18
EP13151965 2013-01-18
PCT/IB2014/058351 WO2014111886A1 (fr) 2013-01-18 2014-01-17 Procédé d'égouttage mécanique de refus de crible minéraux par traitement des refus de crible au moyen d'au moins une solution de polymère dilué et d'au moins un polymère concentré

Publications (1)

Publication Number Publication Date
CA2897657A1 true CA2897657A1 (fr) 2014-07-24

Family

ID=47598707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2897657A Abandoned CA2897657A1 (fr) 2013-01-18 2014-01-17 Procede d'egouttage mecanique de refus de crible mineraux par traitement des refus de crible au moyen d'au moins une solution de polymere dilue et d'au moins un polymere concentre

Country Status (2)

Country Link
CA (1) CA2897657A1 (fr)
WO (1) WO2014111886A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11001513B2 (en) 2016-10-07 2021-05-11 Kemira Oyj Compositions of dry acid polymers and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1102627A (zh) * 1994-04-16 1995-05-17 黑龙江大学聚合物科学与技术试验研究基地 聚合物eor工程采出水中残存聚合物分离方法及药剂
GB9916748D0 (en) * 1999-07-19 1999-09-15 Ciba Spec Chem Water Treat Ltd Process for the flocculation of suspensions
CN102532409B (zh) * 2011-12-15 2013-08-28 东营市诺尔化工有限责任公司 网状阳离子聚丙烯酰胺制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11001513B2 (en) 2016-10-07 2021-05-11 Kemira Oyj Compositions of dry acid polymers and uses thereof
US11560323B2 (en) 2016-10-07 2023-01-24 Kemira Oyj Compositions of dry acid polymers and uses thereof

Also Published As

Publication number Publication date
WO2014111886A1 (fr) 2014-07-24

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150709

FZDE Dead

Effective date: 20200117