EA201391344A1 - Способ увеличения расхода водной дисперсии - Google Patents

Способ увеличения расхода водной дисперсии

Info

Publication number
EA201391344A1
EA201391344A1 EA201391344A EA201391344A EA201391344A1 EA 201391344 A1 EA201391344 A1 EA 201391344A1 EA 201391344 A EA201391344 A EA 201391344A EA 201391344 A EA201391344 A EA 201391344A EA 201391344 A1 EA201391344 A1 EA 201391344A1
Authority
EA
Eurasian Patent Office
Prior art keywords
increasing
expense
water dispersion
aqueous system
aqueous
Prior art date
Application number
EA201391344A
Other languages
English (en)
Other versions
EA028307B1 (ru
Inventor
мл. Лоуренс Андерманн
Джеффри Хуберт Пелтье
Майкл Дж. Блюмель
Маркус Броэхер
Original Assignee
Херкьюлис Инк.
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 Херкьюлис Инк. filed Critical Херкьюлис Инк.
Publication of EA201391344A1 publication Critical patent/EA201391344A1/ru
Publication of EA028307B1 publication Critical patent/EA028307B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02—Dextran; Derivatives thereof
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Способ увеличения расхода водной дисперсии, который включает добавление природного полимера к упомянутой водной системе, а затем добавление синтетического полимера к водной системе.
EA201391344A 2011-03-17 2012-03-16 Способ увеличения расхода водной дисперсии EA028307B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161453695P 2011-03-17 2011-03-17
EP11003451 2011-04-27
PCT/US2012/029418 WO2012125918A1 (en) 2011-03-17 2012-03-16 Process for improving the flow rate of an aqueous dispersion

Publications (2)

Publication Number Publication Date
EA201391344A1 true EA201391344A1 (ru) 2014-01-30
EA028307B1 EA028307B1 (ru) 2017-11-30

Family

ID=46831114

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391344A EA028307B1 (ru) 2011-03-17 2012-03-16 Способ увеличения расхода водной дисперсии

Country Status (10)

Country Link
US (1) US9290642B2 (ru)
EP (1) EP2686275B1 (ru)
CN (1) CN103842300A (ru)
AP (1) AP2013007119A0 (ru)
AU (1) AU2012229023B2 (ru)
BR (1) BR112013023822B1 (ru)
CA (1) CA2830294C (ru)
EA (1) EA028307B1 (ru)
PE (1) PE20140376A1 (ru)
WO (1) WO2012125918A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044655B1 (fr) 2015-12-07 2021-06-11 Snf Sas Procede de traitement d'effluent aqueux
WO2017193162A1 (en) * 2016-05-09 2017-11-16 SNF (Australia) Pty Ltd Methods for the treatment of red mud slurries
US11738292B2 (en) * 2017-09-05 2023-08-29 Kemira Oyj Terpolymers for oil sands tailings treatment
FR3082124B1 (fr) * 2018-06-08 2021-05-28 Coatex Sas Controle de la sedimentation d'un derive minier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299710A (en) 1975-05-30 1981-11-10 Rohm And Haas Company Drilling fluid and method
US5229277A (en) * 1991-03-05 1993-07-20 Louisiana State University Board Of Supervisors Process for the production of dextran polymers of controlled molecular size and molecular size distributions
CA2248479A1 (en) * 1997-09-29 1999-03-29 Calvin T. Tobison Starch/cationic polymer combinations as coagulants for the mining industry
GB9916748D0 (en) * 1999-07-19 1999-09-15 Ciba Spec Chem Water Treat Ltd Process for the flocculation of suspensions
US6555010B2 (en) * 2000-03-22 2003-04-29 Keith Barrett Solution mining process for removing metals from aqueous solution
GB0310419D0 (en) 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
WO2005028592A1 (en) 2003-09-22 2005-03-31 The Governors Of The University Of Alberta Processing aids for enhanced hydrocarbon recovery from oil sands, oil shale and other petroleum residues
GB0610003D0 (en) * 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
GB0610000D0 (en) 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
GB0609998D0 (en) 2006-05-19 2006-06-28 Ciba Sc Holding Ag Rehabilitation method

Also Published As

Publication number Publication date
EA028307B1 (ru) 2017-11-30
WO2012125918A1 (en) 2012-09-20
PE20140376A1 (es) 2014-03-26
EP2686275A4 (en) 2014-08-20
EP2686275B1 (en) 2020-05-06
BR112013023822B1 (pt) 2020-06-02
CN103842300A (zh) 2014-06-04
US20140080944A1 (en) 2014-03-20
AU2012229023B2 (en) 2016-07-28
CA2830294A1 (en) 2012-09-20
AU2012229023A1 (en) 2013-09-05
US9290642B2 (en) 2016-03-22
AP2013007119A0 (en) 2013-09-30
BR112013023822A2 (pt) 2016-12-13
EP2686275A1 (en) 2014-01-22
BR112013023822A8 (pt) 2018-02-06
CA2830294C (en) 2017-06-13

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