EA201391344A1 - Способ увеличения расхода водной дисперсии - Google Patents
Способ увеличения расхода водной дисперсииInfo
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (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.
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)
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)
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 |
US20050194292A1 (en) | 2003-09-22 | 2005-09-08 | Beetge Jan H. | 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 |
GB0609998D0 (en) | 2006-05-19 | 2006-06-28 | Ciba Sc Holding Ag | Rehabilitation method |
GB0610000D0 (en) | 2006-05-19 | 2006-06-28 | Ciba Sc Holding Ag | Suppression of Dust |
-
2012
- 2012-03-16 CN CN201280013833.0A patent/CN103842300A/zh active Pending
- 2012-03-16 AP AP2013007119A patent/AP2013007119A0/xx unknown
- 2012-03-16 BR BR112013023822-4A patent/BR112013023822B1/pt active IP Right Grant
- 2012-03-16 PE PE2013002059A patent/PE20140376A1/es active IP Right Grant
- 2012-03-16 WO PCT/US2012/029418 patent/WO2012125918A1/en active Application Filing
- 2012-03-16 US US14/003,599 patent/US9290642B2/en active Active
- 2012-03-16 EP EP12757243.6A patent/EP2686275B1/en active Active
- 2012-03-16 CA CA2830294A patent/CA2830294C/en active Active
- 2012-03-16 AU AU2012229023A patent/AU2012229023B2/en active Active
- 2012-03-16 EA EA201391344A patent/EA028307B1/ru unknown
Also Published As
Publication number | Publication date |
---|---|
BR112013023822B1 (pt) | 2020-06-02 |
US9290642B2 (en) | 2016-03-22 |
US20140080944A1 (en) | 2014-03-20 |
EA028307B1 (ru) | 2017-11-30 |
WO2012125918A1 (en) | 2012-09-20 |
CA2830294A1 (en) | 2012-09-20 |
BR112013023822A2 (pt) | 2016-12-13 |
AU2012229023A1 (en) | 2013-09-05 |
AP2013007119A0 (en) | 2013-09-30 |
CN103842300A (zh) | 2014-06-04 |
CA2830294C (en) | 2017-06-13 |
EP2686275A4 (en) | 2014-08-20 |
AU2012229023B2 (en) | 2016-07-28 |
EP2686275A1 (en) | 2014-01-22 |
PE20140376A1 (es) | 2014-03-26 |
BR112013023822A8 (pt) | 2018-02-06 |
EP2686275B1 (en) | 2020-05-06 |
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