PE20070939A1 - Concentracion de suspensiones - Google Patents

Concentracion de suspensiones

Info

Publication number
PE20070939A1
PE20070939A1 PE2007000045A PE2007000045A PE20070939A1 PE 20070939 A1 PE20070939 A1 PE 20070939A1 PE 2007000045 A PE2007000045 A PE 2007000045A PE 2007000045 A PE2007000045 A PE 2007000045A PE 20070939 A1 PE20070939 A1 PE 20070939A1
Authority
PE
Peru
Prior art keywords
suspension
floculant
organic
forming
agent
Prior art date
Application number
PE2007000045A
Other languages
English (en)
Inventor
Gillian Moody
Anthony Allen
Stephen Adkins
Brian Dymond
Paul Stocks
Original Assignee
Ciba Holding Inc
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 Ciba Holding Inc filed Critical Ciba Holding Inc
Publication of PE20070939A1 publication Critical patent/PE20070939A1/es

Links

Classifications

    • 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
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

SE REFIERE A UN PROCESO PARA CONCENTRAR UNA SUSPENSION ACUOSA DE PARTICULAS SOLIDAS QUE COMPRENDE LOS PASOS DE AGREGAR UN FLOCULANTE POLIMERICO ORGANICO A LA SUSPENSION FORMANDO ASI LOS SOLIDOS FLOCULADOS PUEDEN FORMAR UNA CAPA DE SOLIDOS Y FORMANDO CON ELLO UNA SUSPENSION MAS CONCENTRADA DONDE EL PROCESO COMPRENDE LA ADICION DE UNA CANTIDAD EFECTIVA DE UN AGENTE QUE SE SELECCIONA DEL GRUPO FORMADO POR AGENTES RADICALES LIBRES, AGENTES OXIDANTES, ENZIMAS Y RADIACION, DONDE EL AGENTE SE APLICA A LA SUSPENSION ANTES DE AGREGAR EL FLOCULANTE POLIMERICO ORGANICO, O SUSTANCIALMENTE AL MISMO TIEMPO, Y/O SE AGREGA EL FLOCULANTE POLIMERICO ORGANICO A LA SUSPENSION EN UN RECIPIENTE Y EL AGENTE SE APLICA A LA SUSPENSION EN EL MISMO RECIPIENTE
PE2007000045A 2006-01-18 2007-01-16 Concentracion de suspensiones PE20070939A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0601000.3A GB0601000D0 (en) 2006-01-18 2006-01-18 Concentration of suspensions

Publications (1)

Publication Number Publication Date
PE20070939A1 true PE20070939A1 (es) 2007-09-24

Family

ID=36010517

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007000045A PE20070939A1 (es) 2006-01-18 2007-01-16 Concentracion de suspensiones

Country Status (15)

Country Link
US (2) US8097167B2 (es)
EP (1) EP1976613A1 (es)
JP (1) JP2009523602A (es)
CN (1) CN101370562B (es)
AP (1) AP2449A (es)
AR (2) AR059038A1 (es)
AU (1) AU2007207044B2 (es)
BR (1) BRPI0706645A2 (es)
CA (1) CA2636135C (es)
EA (1) EA014628B1 (es)
GB (1) GB0601000D0 (es)
PE (1) PE20070939A1 (es)
UA (1) UA93222C2 (es)
WO (1) WO2007082797A1 (es)
ZA (1) ZA200805391B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8486274B2 (en) * 2003-08-29 2013-07-16 Newcastle Innovation Limited Stimulant sensitive flocculation and consolidation
GB0601000D0 (en) * 2006-01-18 2006-03-01 Ciba Sc Holding Ag Concentration of suspensions
CA2594182A1 (en) 2007-07-16 2009-01-16 Rj Oil Sands Inc. Hydrocarbon recovery using a jet pump
PL2477707T3 (pl) 2009-09-15 2017-10-31 Suncor Energy Inc Sposób osuszania drobnoziarnistych odpadów przeróbczych
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
CA2779280A1 (en) 2009-10-20 2011-04-28 David Soane Treatment of wastewater
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CA2793957C (en) * 2010-04-09 2016-09-20 Basf Se Concentration of suspensions
FR2958927B1 (fr) * 2010-04-20 2012-05-25 Otv Sa Procede de traitement d'eau par floculation lestee mettant en oeuvre un agent floculant d'origine naturelle
CN101811764B (zh) * 2010-04-29 2012-07-04 南京神克隆科技有限公司 一种高效生态型污水及污泥处理剂及制备方法
WO2013036440A1 (en) * 2011-09-05 2013-03-14 Cytec Technology Corp. Processes for recovering organic solvent extractant from solid-stabilized emulsions formed in hydrometallurgical solvent extraction circuits
AR094422A1 (es) * 2011-10-25 2015-08-05 Basf Se Concentración de suspensiones
CA2795937A1 (en) * 2011-12-16 2013-06-16 Shell Internationale Research Maatschappij B.V. Process for dewatering of oil sand tailing muds
CA2820267C (en) * 2012-06-21 2015-09-29 Suncor Energy Inc. Dewatering of thick fine tailings with gas injection and flocculation
EA201590227A1 (ru) * 2012-07-31 2015-07-30 Басф Се Концентрирование суспензий
CA2831352C (en) * 2012-10-28 2017-01-10 Syncrude Canada Ltd. Co-processing of fluid fine tailings and fresh oil sands tailings
CA2963783C (en) 2014-09-03 2019-06-25 Solenis Technologies, L.P. Wet mineral ore processing in mining applications
US20180127290A1 (en) * 2015-04-30 2018-05-10 Basf Se Separation of suspensions of solids employing water soluble polymer and a chemical agent
US10043903B2 (en) 2015-12-21 2018-08-07 Samsung Electronics Co., Ltd. Semiconductor devices with source/drain stress liner
US10138150B1 (en) * 2018-01-18 2018-11-27 Water Solutions, Inc. Methods and systems for treating vinasse
FR3082124B1 (fr) * 2018-06-08 2021-05-28 Coatex Sas Controle de la sedimentation d'un derive minier
FR3082197B1 (fr) * 2018-06-08 2021-04-23 Coatex Sas Recyclage d'eau dans un derive minier
FR3082195B1 (fr) * 2018-06-08 2021-05-28 Coatex Sas Controle de la rheologie d'un residu de minerai metallique
FR3082196B1 (fr) * 2018-06-08 2021-04-23 Coatex Sas Controle de la rheologie d'un residu de minerai metallique
US20230082329A1 (en) * 2020-03-02 2023-03-16 Northwestern University Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water
CN111747480A (zh) * 2020-06-29 2020-10-09 暨南大学 一种可见光强化三价铁活化过硫酸盐处理有机废水的方法
BE1028692B1 (nl) 2021-03-13 2022-05-04 Eurochem Antwerpen ODDA-Proces voor de productie van stikstofhoudende meststoffen met verbeterde kalkverwijdering

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897333A (en) * 1971-02-24 1975-07-29 Allied Colloids Mfg Flocculating agents
GB1439057A (en) 1973-10-10 1976-06-09 Allied Colloids Ltd Flocculating agents for alkaline systems
US3938594A (en) * 1974-04-08 1976-02-17 Marathon Oil Company Fracturing fluid
US4017392A (en) * 1975-12-22 1977-04-12 International Minerals & Chemical Corporation Organic peroxides as slime settling agents
US4051027A (en) * 1975-12-22 1977-09-27 International Minerals & Chemical Corporation Settling clay-containing slimes
US4069152A (en) * 1976-04-26 1978-01-17 Specken Gerald A Clarification of clay containing water
US4226714A (en) 1978-12-27 1980-10-07 The Anaconda Company Thickener control system
JPS56150481A (en) 1980-04-24 1981-11-20 Ebara Infilco Co Ltd Coagulation process for waste water
US4555346A (en) * 1981-09-14 1985-11-26 Union Carbide Corporation Process for flocculating phophatic slimes
US4506062A (en) 1982-08-09 1985-03-19 Allied Colloids Limited Inverse suspension polymerization process
GB8309275D0 (en) 1983-04-06 1983-05-11 Allied Colloids Ltd Dissolution of water soluble polymers in water
GB8401206D0 (en) 1984-01-17 1984-02-22 Allied Colloids Ltd Polymers and aqueous solutions
GB8416453D0 (en) 1984-06-28 1984-08-01 Allied Colloids Ltd Aqueous polymer dispersions
JPH0655320B2 (ja) * 1987-09-02 1994-07-27 満郎 齋藤 汚物処理剤および汚物処理方法
JP2510227B2 (ja) 1987-12-02 1996-06-26 オリンパス光学工業株式会社 外科用切除器具
GB9201583D0 (en) 1992-01-24 1992-03-11 Allied Colloids Ltd Water soluble polymers
FR2715590B1 (fr) * 1994-02-01 1996-04-12 Rhone Poulenc Chimie Procédé d'épuration d'un milieu contenant des déchets organiques.
US5685900A (en) * 1995-10-18 1997-11-11 Ecc International Inc. Method for beneficiating discolored kaolin to produce high brightness coating clay
JPH10109100A (ja) * 1996-10-04 1998-04-28 Terunaito:Kk 高含水浚渫底泥の減容化処理方法
MY118538A (en) 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
MY120719A (en) 1997-01-20 2005-11-30 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
EP0979215A1 (en) 1997-04-30 2000-02-16 Ciba Specialty Chemicals PLC Dewatering of sewage sludge
JP3880712B2 (ja) 1997-11-21 2007-02-14 株式会社テルナイト 浚渫底泥の処理方法
US6231768B1 (en) * 1999-01-19 2001-05-15 Nalco Chemical Company Rheology modification of settled solids in mineral processing
JP2001232104A (ja) 2000-02-28 2001-08-28 Ebara Corp 懸濁液の固液分離方法
GB0020862D0 (en) 2000-08-25 2000-10-11 Ciba Spec Chem Water Treat Ltd Polymeric compositions for dewatering sewage sludges
US6723246B2 (en) * 2000-09-26 2004-04-20 Ionics, Incorporated Filter cleaning method
GB0109087D0 (en) 2001-04-11 2001-05-30 Ciba Spec Chem Water Treat Ltd Treatment of suspensions
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
US7264734B2 (en) * 2002-01-03 2007-09-04 Agl Resources Method for treating dredged material
US6932909B2 (en) * 2002-01-15 2005-08-23 Kroff Chemical Company, Inc. Method of treating mine drainage
US6733674B2 (en) * 2002-01-29 2004-05-11 Ondeo Nalco Company Method of dewatering sludge using enzymes
US20050258095A1 (en) * 2002-01-29 2005-11-24 Jawed Sarkar Enzyme-assisted clarification and dewatering of wastewater
WO2004071989A1 (en) * 2003-02-10 2004-08-26 Imerys Pigments, Inc. A method of treating an aqueous suspension of kaolin
US8486274B2 (en) 2003-08-29 2013-07-16 Newcastle Innovation Limited Stimulant sensitive flocculation and consolidation
GB0601000D0 (en) * 2006-01-18 2006-03-01 Ciba Sc Holding Ag Concentration of suspensions

Also Published As

Publication number Publication date
UA93222C2 (uk) 2011-01-25
EA014628B1 (ru) 2010-12-30
EA200801668A1 (ru) 2008-12-30
AU2007207044B2 (en) 2011-11-10
AR059038A1 (es) 2008-03-12
GB0601000D0 (en) 2006-03-01
CA2636135C (en) 2016-06-28
US8506822B2 (en) 2013-08-13
EP1976613A1 (en) 2008-10-08
AP2449A (en) 2012-08-31
CA2636135A1 (en) 2007-07-26
JP2009523602A (ja) 2009-06-25
US20110155671A1 (en) 2011-06-30
US20120145644A1 (en) 2012-06-14
ZA200805391B (en) 2009-10-28
AP2008004523A0 (en) 2008-06-30
BRPI0706645A2 (pt) 2011-04-05
AR100571A2 (es) 2016-10-19
CN101370562A (zh) 2009-02-18
AU2007207044A1 (en) 2007-07-26
CN101370562B (zh) 2012-07-18
US8097167B2 (en) 2012-01-17
WO2007082797A1 (en) 2007-07-26

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Legal Events

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