CL2015002989A1 - Mezcla de polímeros para floculación - Google Patents

Mezcla de polímeros para floculación

Info

Publication number
CL2015002989A1
CL2015002989A1 CL2015002989A CL2015002989A CL2015002989A1 CL 2015002989 A1 CL2015002989 A1 CL 2015002989A1 CL 2015002989 A CL2015002989 A CL 2015002989A CL 2015002989 A CL2015002989 A CL 2015002989A CL 2015002989 A1 CL2015002989 A1 CL 2015002989A1
Authority
CL
Chile
Prior art keywords
percent
around
weight
floculating
composition
Prior art date
Application number
CL2015002989A
Other languages
English (en)
Inventor
Jason Holt
Original Assignee
Psmg 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 Psmg Llc filed Critical Psmg Llc
Publication of CL2015002989A1 publication Critical patent/CL2015002989A1/es

Links

Classifications

    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • 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
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/04—Separation devices for treating liquids from earth drilling, mining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential 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

Abstract

COMPOSICIÓN FLOCULANTE QUE COMPRENDE UNA MEZCLA COMBINADA OXIDO DE POLIETILENO CON UN PESO MOLECULAR PROMEDIO DE AL MENOS ALREDEDOR DE 1 MILLON DE g/MOL Y UNA POLIACRILAMIDA CON UN PESO MOLECULAR PROMEDIO DE AL MENOS ALREDEDOR DE 22,5 MILLONES DE g/MOL, EN DONDE LA COMPOSICIÓN FLOCULANTE TIENE UNA CONCENTRACIÓN DE OXIDO DE POLIETILENO DESDE ALREDEDOR DE 35 POR CIENTO EN PESO A ALREDEDOR DE 85 POR CIENTO EN PESO Y UNA CONCENTRACIÓN DE POLIACRILAMIDA DESDE ALREDEDOR DE 15 POR CIENTO EN PESO A ALREDEDOR DE 65 POR CIENTO EN PESO; MÉTODO PARA REALIZAR FLOCULACION EN UN FLUJO DE RESIDUOS USANDO UNA COMPOSICIÓN FLOCULANTE; Y SISTEMA DE TRATAMIENTO DE RESIDUOS.
CL2015002989A 2013-04-12 2015-10-07 Mezcla de polímeros para floculación CL2015002989A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/861,901 US9856159B2 (en) 2013-04-12 2013-04-12 Polymer blends for flocculation

Publications (1)

Publication Number Publication Date
CL2015002989A1 true CL2015002989A1 (es) 2016-07-29

Family

ID=50879810

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015002989A CL2015002989A1 (es) 2013-04-12 2015-10-07 Mezcla de polímeros para floculación

Country Status (7)

Country Link
US (2) US9856159B2 (es)
EP (1) EP2983805A4 (es)
AU (1) AU2014251381B2 (es)
BR (1) BR112015025635A2 (es)
CA (1) CA2908942A1 (es)
CL (1) CL2015002989A1 (es)
WO (1) WO2014168687A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9856159B2 (en) 2013-04-12 2018-01-02 Psmg, Llc Polymer blends for flocculation
US9714342B2 (en) 2013-08-22 2017-07-25 Psmg, Llc Particle suspensions of flocculating polymer powders
US10011717B2 (en) 2013-11-27 2018-07-03 Psmg, Llc Particle suspensions of flocculating polymer powders and powder flocculant polymer blends
US10961662B1 (en) 2019-12-23 2021-03-30 Polymer Ventures, Inc. Ash retention additive and methods of using the same
CN111282708B (zh) * 2020-02-14 2021-07-20 中国铝业股份有限公司 一种酸化高硫铝土矿分级脱硫脱碳脱硅的方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
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US3960584A (en) 1973-02-02 1976-06-01 The Dow Chemical Company Water-dispersible, high molecular weight polymer compositions
US3843589A (en) 1973-02-05 1974-10-22 Union Carbide Corp Stable pumpable slurries of ethylene oxide polymers
DE3490692T1 (de) 1984-04-24 1986-05-15 Sanyo Chemical Industries Ltd., Kyoto Mittel und Verfahren zur Entwässerung von Schlamm
US4894119A (en) 1985-04-10 1990-01-16 Drew Chemical Corporation Retention and/or drainage and/or dewatering aid
US4943378A (en) 1985-04-25 1990-07-24 Allied Colloids Ltd. Flocculation processes
EP0203817A1 (en) 1985-05-31 1986-12-03 Betz Europe, Inc. Polymeric compositions
US4795531A (en) 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
US4931190A (en) * 1988-12-27 1990-06-05 Envirotech Corporation Flocculating agent combinations for mineral slime filtration systems
GB2230619B (en) * 1989-03-14 1993-07-14 Philip Kerrison Chemical dose control
GB8918913D0 (en) 1989-08-18 1989-09-27 Allied Colloids Ltd Agglomeration of particulate materials
US5178774A (en) 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
US5112500A (en) 1990-06-29 1992-05-12 Allied Colloids Limited Purification of aqueous liquor
CA2023735C (en) 1990-08-21 1999-03-16 Robert Dennis Hodges Compositions and process for removing toxic resin acids and derivatives from effluent
DE4029825A1 (de) * 1990-09-20 1992-03-26 Passavant Werke Verfahren und vorrichtung zum konditionieren und anschliessenden entwaessern von schlaemmen
US5173208A (en) 1991-06-17 1992-12-22 Nalco Canada Inc. Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater
US5178770A (en) * 1991-07-12 1993-01-12 Nalco Canada Inc. Method of treating bctmp/ctmp wastewater
US5262064A (en) 1991-09-26 1993-11-16 Florida Institute Of Phosphate Research Dewatering method and agent
US5650465A (en) 1994-02-23 1997-07-22 Cytec Technology Corp. Ampholytic polymers and polymeric microemulsions
US5549820A (en) * 1994-03-04 1996-08-27 Eastman Kodak Company Apparatus for removing a component from solution
US5476594A (en) * 1994-05-09 1995-12-19 Nalco Chemical Company Vinylamine polymers for removing color from paper mill effluents
EP1293603B1 (en) * 1997-09-30 2007-07-11 Nalco Chemical Company The production of paper using colloidal borosilicate
GB9800497D0 (en) 1998-01-09 1998-03-04 Allied Colloids Ltd Dewatering of sludges
US6238486B1 (en) 1999-03-10 2001-05-29 Nalco Chemical Company Detectable cationic flocculant and method of using same in industrial food processes
JP4077143B2 (ja) 2000-07-31 2008-04-16 日本特殊陶業株式会社 クロメート排液の処理方法
GB0029077D0 (en) 2000-11-29 2001-01-10 Ciba Spec Chem Water Treat Ltd Flocculation of mineral suspensions
GB0109087D0 (en) * 2001-04-11 2001-05-30 Ciba Spec Chem Water Treat Ltd Treatment of suspensions
AUPS118802A0 (en) 2002-03-19 2002-04-18 Outokumpu Oyj Dual zone feedwell for a thickener
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CN101522577B (zh) * 2006-09-28 2012-10-03 巴斯夫欧洲公司 从废水流中分离炭黑的方法
US20100213405A1 (en) 2008-09-26 2010-08-26 David Allen Wensloff Composition and process for removal of contaminants from water and wastewater(s)
US9856159B2 (en) 2013-04-12 2018-01-02 Psmg, Llc Polymer blends for flocculation

Also Published As

Publication number Publication date
US9346693B2 (en) 2016-05-24
US20140263082A1 (en) 2014-09-18
EP2983805A4 (en) 2016-10-26
US20140158634A1 (en) 2014-06-12
WO2014168687A1 (en) 2014-10-16
US9856159B2 (en) 2018-01-02
AU2014251381B2 (en) 2018-04-19
BR112015025635A2 (pt) 2017-07-18
EP2983805A1 (en) 2016-02-17
AU2014251381A1 (en) 2015-10-29
CA2908942A1 (en) 2014-10-16

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