AR029105A1 - Tratamiento de materiales minerales - Google Patents

Tratamiento de materiales minerales

Info

Publication number
AR029105A1
AR029105A1 ARP010102564A ARP010102564A AR029105A1 AR 029105 A1 AR029105 A1 AR 029105A1 AR P010102564 A ARP010102564 A AR P010102564A AR P010102564 A ARP010102564 A AR P010102564A AR 029105 A1 AR029105 A1 AR 029105A1
Authority
AR
Argentina
Prior art keywords
polymeric
pumping
particles
treatment
pumping capacity
Prior art date
Application number
ARP010102564A
Other languages
English (en)
Original Assignee
Ciba Spec Chem Water Treat Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27395166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR029105(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Spec Chem Water Treat Ltd filed Critical Ciba Spec Chem Water Treat Ltd
Publication of AR029105A1 publication Critical patent/AR029105A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/066—Treatment of the separated residue
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Un proceso en el cual el material que comprende un líquido acuoso con solidos en partículas dispersados se bombea como un fluido y luego se deja en reposo y se vuelve rígido y se mejora el carácter rígido reteniendo al mismo tiempo la capacidad de bombeo del material combinando partículas poliméricas con el material durante o antes del bombeo del material, en donde las partículas poliméricas comprenden polímero hidrosoluble el cual tiene una viscosidad intrínseca de por lo menos 3 dl/g. El proceso de la presente reduce al mínimo en forma más efectiva el área ocupada por una pila del material de un volumen determinado manteniendo al mismo tiempo la capacidad de bombeo del material. Esta invencion es particularmente adecuada para material que comprende barro rojo del método Bayer de alumina.
ARP010102564A 2000-05-31 2001-05-29 Tratamiento de materiales minerales AR029105A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20816100P 2000-05-31 2000-05-31
US27311701P 2001-03-02 2001-03-02
US27311601P 2001-03-02 2001-03-02

Publications (1)

Publication Number Publication Date
AR029105A1 true AR029105A1 (es) 2003-06-04

Family

ID=27395166

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010102564A AR029105A1 (es) 2000-05-31 2001-05-29 Tratamiento de materiales minerales

Country Status (19)

Country Link
US (1) US6821440B2 (es)
EP (1) EP1286923B1 (es)
JP (1) JP2003534903A (es)
CN (2) CN1227168C (es)
AR (1) AR029105A1 (es)
AT (1) ATE323661T1 (es)
AU (2) AU6902501A (es)
BR (1) BR0111278B1 (es)
CA (1) CA2407869C (es)
DE (1) DE60118908T2 (es)
ES (1) ES2261427T3 (es)
HU (1) HU226033B1 (es)
JO (1) JO2358B1 (es)
MA (1) MA25519A1 (es)
MX (1) MXPA02011398A (es)
PE (1) PE20020150A1 (es)
PL (1) PL203238B1 (es)
PT (1) PT1286923E (es)
WO (1) WO2001092167A1 (es)

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AU2013204568C1 (en) * 2003-05-07 2017-10-19 Basf Australia Ltd Treatment of Aqueous Suspensions
AU2006100744C4 (en) * 2003-05-07 2007-08-02 Ciba Specialty Chemicals Water Treatments Limited Treatment of Aqueous Suspensions
AU2011213769A1 (en) * 2003-05-07 2011-09-15 Ciba Specialty Chemicals Water Treatments Limited Treatment of Aqueous Suspensions
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
US7276154B1 (en) 2004-02-25 2007-10-02 Vav Technologies, Inc. Settling grid separator
TW200621653A (en) * 2004-11-25 2006-07-01 Dia Nitrix Co Ltd Method for dewatering of sludge with polymer flocculant and method for flocculation of wastewater with polymer flocculant
US20060260509A1 (en) * 2005-04-22 2006-11-23 Evers Glenn R Compositions for enhanced paper brightness and whiteness
US20070080114A1 (en) * 2005-09-09 2007-04-12 Dewitt-Dick Douglas B Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina
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
CN101439868B (zh) * 2007-11-23 2011-05-04 贵阳铝镁设计研究院 一种避免赤泥浆冲刷堆场边坡的方法及所用的放料斗
FR2937635B1 (fr) * 2008-10-23 2010-11-26 Snf Sas Procede de traitement hors sol de boues minerales mettant en oeuvre des polymeres
US8534956B2 (en) * 2009-04-10 2013-09-17 Chris Dyson-Coope Hand held device for injecting pressurized products into soil
CA2936031C (en) 2009-09-15 2019-09-03 Adrian Peter Revington Techniques for flocculating and dewatering fine tailings
WO2011032253A1 (en) 2009-09-15 2011-03-24 Suncor Energy Inc. Process for drying oil sand mature fine tailings
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CA2803904C (en) 2010-07-26 2014-01-28 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent anionic polymers for clay aggregation
US20120138541A1 (en) * 2010-12-06 2012-06-07 Rennard David C Systems, Compositions, and Methods For Dewatering Mine Tailings
JP5927807B2 (ja) * 2011-03-25 2016-06-01 栗田工業株式会社 石炭及び／又は鉄鉱石スラリーの改質方法
US8721896B2 (en) 2012-01-25 2014-05-13 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation
US9656189B2 (en) * 2012-08-24 2017-05-23 Syncrude Canada Ltd. Centrifuge process for dewatering oil sands tailings
FR2998291B1 (fr) 2012-11-16 2014-12-05 Spcm Sa Methode de traitement des boues minerales par floculation en ligne puis hors sol
US20140238943A1 (en) 2013-02-22 2014-08-28 Cedrick Favero Method For Treating Suspensions Of Solid Particles In Water Using Post Hydrolyzed Polymers
US20140263080A1 (en) * 2013-03-13 2014-09-18 Ecolab Usa Inc. In-line tailings treatment process
CA2812275C (en) 2013-04-10 2019-01-08 Imperial Oil Resources Limited Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers
CA2812273C (en) 2013-04-10 2019-01-08 Imperial Oil Resources Limited Systems and methods for dewatering mine tailings
US10106443B2 (en) 2013-04-25 2018-10-23 S.P.C.M. Sa Composition for treating suspensions of solid particles in water and method using said composition
ES2609402T3 (es) 2014-05-30 2017-04-20 S.P.C.M. Sa Método para el tratamiento de suspensiones de partículas sólidas en agua mediante el uso de polímeros en peine
FR3032700B1 (fr) 2015-02-12 2021-01-22 Snf Sas Procede pour le traitement de suspensions de particules solides dans l'eau a l'aide de polymeres amphoteres
WO2017084986A1 (en) 2015-11-16 2017-05-26 Basf Se Multivalent cation-containing copolymer, process for production thereof and use thereof to treating aqueous dispersions
US10427950B2 (en) 2015-12-04 2019-10-01 Ecolab Usa Inc. Recovery of mining processing product using boronic acid-containing polymers
AU2016247172B2 (en) * 2016-05-11 2018-01-18 Anglo American Technical & Sustainability Services Ltd Reducing the need for tailings storage dams in mineral flotation
FR3064004B1 (fr) 2017-03-20 2019-03-29 S.P.C.M. Sa Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique
WO2019170697A1 (en) 2018-03-07 2019-09-12 Basf Se Process for treating an aqueous slurry and composition for use therein
CA3117346A1 (en) 2018-10-31 2020-05-07 Basf Se Enhanced dewatering of mining tailings employing chemical pre-treatment
US20220081332A1 (en) * 2019-01-29 2022-03-17 Dow Global Technologies Llc Tailings Treatment Process
BR102019010712B1 (pt) * 2019-05-24 2020-02-04 Vale Sa processo de disposição em pilhas de rejeitos provenientes do processo de beneficiamento de minério de ferro
CA3090353A1 (en) 2020-08-18 2022-02-18 1501367 Alberta Ltd. Fluid treatment separator and a system and method of treating fluid

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US4274958A (en) * 1978-10-10 1981-06-23 Dorr-Oliver Incorporated Flocculant distributor means for feedwell
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EP0202780B2 (en) * 1985-04-25 1998-12-09 Ciba Specialty Chemicals Water Treatments Limited Flocculation processes
GB8905705D0 (en) * 1989-03-13 1989-04-26 Allied Colloids Ltd Treatment of bayer process wastes
US5043077A (en) * 1989-12-11 1991-08-27 Alcan International Limited Treatment of bayer process red mud slurries
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GB9506842D0 (en) * 1995-04-03 1995-05-24 Allied Colloids Ltd Process and apparatus for dewatering a suspension
US5660733A (en) * 1995-04-10 1997-08-26 Deskins; Franklin David Sewage dewatering process
US5728295A (en) * 1996-04-19 1998-03-17 Fuji Hunt Photographic Chemicals, Inc. Apparatus for removing metal ions and/or complexes containing metal ions from a solution
US5853677A (en) * 1996-04-26 1998-12-29 Cytec Technology Corp. Concentration of solids by flocculating in the Bayer process
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AU722170B2 (en) 1996-12-31 2000-07-27 Ciba Specialty Chemicals Water Treatments Limited Processes of making paper and materials for use in this
MY120719A (en) 1997-01-20 2005-11-30 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
MY118538A (en) 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses

Also Published As

Publication number Publication date
JO2358B1 (en) 2006-12-12
PT1286923E (pt) 2006-06-30
MXPA02011398A (es) 2003-04-25
ES2261427T3 (es) 2006-11-16
HUP0301849A3 (en) 2006-01-30
WO2001092167A8 (en) 2002-05-10
CA2407869C (en) 2010-01-12
JP2003534903A (ja) 2003-11-25
WO2001092167A1 (en) 2001-12-06
BR0111278A (pt) 2003-06-10
AU2001269025B2 (en) 2005-06-16
EP1286923B1 (en) 2006-04-19
ATE323661T1 (de) 2006-05-15
US20030010714A1 (en) 2003-01-16
US6821440B2 (en) 2004-11-23
HU226033B1 (en) 2008-03-28
PL358985A1 (en) 2004-08-23
MA25519A1 (fr) 2002-10-01
DE60118908T2 (de) 2006-10-19
HUP0301849A2 (hu) 2003-08-28
CN1431974A (zh) 2003-07-23
DE60118908D1 (de) 2006-05-24
CN1559707A (zh) 2005-01-05
CN1227168C (zh) 2005-11-16
AU6902501A (en) 2001-12-11
PE20020150A1 (es) 2002-03-20
CA2407869A1 (en) 2001-12-06
EP1286923A1 (en) 2003-03-05
BR0111278B1 (pt) 2012-02-07
PL203238B1 (pl) 2009-09-30

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