BRPI0407771A - polìmero de alto peso molecular, e, método para flocular sólidos suspensos em um licor de processo bayer - Google Patents

polìmero de alto peso molecular, e, método para flocular sólidos suspensos em um licor de processo bayer

Info

Publication number
BRPI0407771A
BRPI0407771A BRPI0407771-7A BRPI0407771A BRPI0407771A BR PI0407771 A BRPI0407771 A BR PI0407771A BR PI0407771 A BRPI0407771 A BR PI0407771A BR PI0407771 A BRPI0407771 A BR PI0407771A
Authority
BR
Brazil
Prior art keywords
molecular weight
high molecular
bayer process
suspended solids
weight polymer
Prior art date
Application number
BRPI0407771-7A
Other languages
English (en)
Inventor
Murat Quadir
Everett C Phillips
Larry E Brammer Jr
Robert P Mahoney
John D Kildea
Manian Ramesh
John T Malito
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of BRPI0407771A publication Critical patent/BRPI0407771A/pt
Publication of BRPI0407771B1 publication Critical patent/BRPI0407771B1/pt

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
    • 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
    • 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
    • C01F7/0646—Separation of the insoluble residue, e.g. of red mud
    • C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)

Abstract

"POLìMERO DE ALTO PESO MOLECULAR, E, MéTODO PARA FLOCULAR SóLIDOS SUSPENSOS EM UM LICOR DE PROCESSO BAYER". Um polímero solúvel em água, de alto peso molecular, compreendendo grupos ácido salicílico pendentes e tendo um peso molecular médio ponderal de pelo menos cerca de 2.000.000 daltons e uso do polímero para clarificar licores contendo lama vermelha, gerados no processo Bayer para a recuperação de alumina de bauxita.
BRPI0407771-7A 2003-02-24 2004-02-11 Polímero compreendendo grupos de ácido salicílico pendentes, e, método para flocular sólidos suspensos em um licor de processo bayer” BRPI0407771B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/373,132 US7138472B2 (en) 2001-01-29 2003-02-24 High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
US10/373,132 2003-02-24
PCT/US2004/004004 WO2004076510A2 (en) 2003-02-24 2004-02-11 High molecular weight polymers containing pendent salicyclic acid groups for clarifying bayer process liquors

Publications (2)

Publication Number Publication Date
BRPI0407771A true BRPI0407771A (pt) 2006-02-14
BRPI0407771B1 BRPI0407771B1 (pt) 2015-08-11

Family

ID=32926230

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407771-7A BRPI0407771B1 (pt) 2003-02-24 2004-02-11 Polímero compreendendo grupos de ácido salicílico pendentes, e, método para flocular sólidos suspensos em um licor de processo bayer”

Country Status (9)

Country Link
US (3) US7138472B2 (pt)
EP (1) EP1597301B1 (pt)
CN (1) CN1753933A (pt)
AU (1) AU2004215445B2 (pt)
BR (1) BRPI0407771B1 (pt)
DE (1) DE602004012973T2 (pt)
ES (1) ES2305726T3 (pt)
RU (1) RU2362787C2 (pt)
WO (1) WO2004076510A2 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017034A1 (de) * 2004-04-02 2005-10-20 Stockhausen Chem Fab Gmbh Verwendung von Copolymerisaten zur Verringerung von Ausfällungen und Belägen durch anorganische und organische Verunreinigungen im Bayer Prozess zur Gewinnung von Aluminiumhydroxid
CN101031597B (zh) * 2004-09-30 2010-04-14 Jsr株式会社 共聚物及形成上层膜用组合物
WO2006050567A1 (en) * 2004-11-12 2006-05-18 Ultimate Nominees Pty Ltd Non-toxic dispersants for hydrated lime slurries
US7976820B2 (en) * 2005-06-23 2011-07-12 Nalco Company Composition and method for improved aluminum hydroxide production
US7976821B2 (en) * 2005-06-23 2011-07-12 Nalco Company Composition and method for improved aluminum hydroxide production
US20080107578A1 (en) * 2006-11-07 2008-05-08 Jing Wang The recovery of alumina trihydrate during the bayer process using a water continuous polymer
US8445723B2 (en) * 2008-08-19 2013-05-21 Nalco Company Processes for producing N-alkyl (alkyl)acrylamides
TWI351330B (en) * 2008-11-28 2011-11-01 Univ Nat Taiwan Dielectric fluid with polishing effects
US8282689B2 (en) 2009-07-01 2012-10-09 Nalco Company Composition and method for enhancing the production of crystal agglomerates from a precipitation liquor
US9102995B2 (en) 2010-08-09 2015-08-11 Nalco Company Cross-linked ethylsulfonated dihydroxypropyl cellulose
CN102417559B (zh) * 2011-09-07 2013-08-07 淮海工学院 含有季铵基和水杨醛的丙烯酸酯共聚物多孔树脂球及其制备方法
CN102516452B (zh) * 2011-10-28 2013-12-25 淮海工学院 含有季铵基和水杨醛共聚物多孔树脂球的制备方法
CN103058341A (zh) * 2012-12-14 2013-04-24 内蒙古河西航天科技发展有限公司 一种高水油比例聚丙烯酰胺絮凝剂及制备方法
US20140238943A1 (en) * 2013-02-22 2014-08-28 Cedrick Favero Method For Treating Suspensions Of Solid Particles In Water Using Post Hydrolyzed Polymers
WO2014158381A1 (en) * 2013-03-13 2014-10-02 Nalco Company Cross-linked ethylsulfonated dihydroxypropyl cellulose
CN103884626A (zh) * 2014-02-21 2014-06-25 大连大学 一种对絮凝体进行定性分类与定量分析的方法
EP2949405B1 (en) * 2014-05-30 2016-12-14 S.P.C.M. Sa Method for treating suspensions of solid particles in water using comb like polymers
FR3024732B1 (fr) 2014-08-08 2016-08-12 Snf Sas Polymere hydroxyalkyle hydrosoluble obtenu par procede de polymerisation en suspension inverse ou emulsion inverse
US9434793B1 (en) * 2015-07-24 2016-09-06 Technology Investment & Development, LLC Continuous adiabatic inverse emulsion polymerization process
WO2017192345A1 (en) 2016-05-03 2017-11-09 Dow Corning Corporation Silsesquioxane resin and oxaamine composition
MX2018015283A (es) 2016-06-10 2019-04-09 Ecolab Usa Inc Polimero de polvo seco de bajo peso molecular para usar como agente de resistencia en estado seco que fabrica papel.
CN105923879A (zh) * 2016-06-22 2016-09-07 陈朝民 一种水体净化方法
BR112020001752B1 (pt) 2017-07-31 2024-01-09 Ecolab Usa Inc Método para incorporar um auxiliar de resistência de polímero de baixo peso molecular em um processo de fabricação de papel
WO2019118675A1 (en) 2017-12-13 2019-06-20 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer
EP3830035A4 (en) * 2018-07-27 2022-05-04 Solenis Technologies, L.P. SYSTEMS AND PROCESSES FOR ALUMINUM OXIDE PRODUCTION
CN110002718A (zh) * 2019-05-09 2019-07-12 河南理工大学 一种赤泥浓缩沉降方法
CN110950521B (zh) * 2019-11-08 2021-11-09 威海汉邦生物环保科技股份有限公司 一种改进赤泥沉降分离效果的化学处理方法
CN111229474A (zh) * 2019-11-14 2020-06-05 广州城建职业学院 一种去除高硫铝土矿中钛矿物的方法
CN111153423A (zh) * 2020-01-03 2020-05-15 江西理工大学 含有pah的复合抑制剂及其制备方法和应用
CN114652904B (zh) * 2022-03-17 2023-07-07 天津大学 一种抗凝血用两性离子水凝胶涂层及其制备方法
CN115093513B (zh) * 2022-07-25 2024-05-14 山东诺尔生物科技有限公司 制备赤泥沉降用絮凝剂的组合物、赤泥沉降用絮凝剂及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB566760A (en) * 1943-02-19 1945-01-12 Leader Sidney Arthur Adhesive compositions
US2883361A (en) * 1956-09-28 1959-04-21 Du Pont Light stable composition containing a blend of a synthetic rubber and a salicylate polymer
US3290270A (en) * 1963-05-23 1966-12-06 Nat Starch Chem Corp Salicylic acid derivatives and polymers thereof
US3390959A (en) 1965-04-30 1968-07-02 Nalco Chemical Co Process of making alumina
US4169824A (en) 1977-06-22 1979-10-02 Nalco Chemical Company Red mud treatment
US4678585A (en) 1981-12-30 1987-07-07 American Cyanamid Company Process for alumina recovery
US4500601A (en) 1983-08-29 1985-02-19 Minnesota Mining And Manufacturing Company Chelating polymers for modifying metal surface properties
US4545902A (en) 1984-09-17 1985-10-08 Nalco Chemical Company Flocculants for bauxite (red mud)
US4767540A (en) * 1987-02-11 1988-08-30 American Cyanamid Company Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams
IT1243492B (it) * 1990-11-23 1994-06-15 Eniricerche Spa Composizioni acquose gelificabili contenenti polimeri con particolari gruppi funzionali chelanti utili per il recupero del petrolio da un giacimento.
US5270382A (en) 1992-04-24 1993-12-14 Phillips Petroleum Company Compositions and applications thereof of water-soluble copolymers comprising an ampholytic imidazolium inner salt
US5217620A (en) 1992-11-23 1993-06-08 Nalco Chemical Company Clarification aid for the Bayer process
US5286391A (en) 1993-02-04 1994-02-15 Nalco Chemical Company Red mud flocculation
US5693320A (en) 1996-03-17 1997-12-02 Ube Industries, Ltd. (Meth)acryloyloxy substituted acetylsalicylates and polymers thereof
US5696228A (en) 1996-10-03 1997-12-09 Cytec Technology Corp. Process for producing substantially dry polymer particles from aqueous dispersions
BR9806714A (pt) 1997-10-16 2000-04-04 Hymo Corp Processo para a produção de uma dispersão de polìmero solúvel em água.
US6036869A (en) 1997-12-12 2000-03-14 Nalco Chemical Company Water continuous methyl acrylate emulsion polymers for improved flocculation of red mud in the Bayer process
US6048463A (en) 1997-12-12 2000-04-11 Nalco Chemical Company Water continuous methyl acrylate emulsion polymer combinations and methyl acrylate emulsion homopolymers for improved flocculation of red mud in the bayer process
US6086771A (en) 1997-12-12 2000-07-11 Nalco Chemical Company Water continuous emulsion polymers for improving scale control in the bayer process
US20030027964A1 (en) * 2001-01-29 2003-02-06 Murat Quadir High molecular weight polymers containing pendant salicylic acid groups
US6527959B1 (en) * 2001-01-29 2003-03-04 Ondeo Nalco Company Method of clarifying bayer process liquors using salicylic acid containing polymers

Also Published As

Publication number Publication date
RU2362787C2 (ru) 2009-07-27
US20040024156A1 (en) 2004-02-05
US7560032B2 (en) 2009-07-14
US20060276597A1 (en) 2006-12-07
DE602004012973D1 (de) 2008-05-21
EP1597301A2 (en) 2005-11-23
US20060273040A1 (en) 2006-12-07
WO2004076510A3 (en) 2005-09-09
AU2004215445A1 (en) 2004-09-10
DE602004012973T2 (de) 2009-05-07
CN1753933A (zh) 2006-03-29
RU2005129709A (ru) 2006-03-20
EP1597301B1 (en) 2008-04-09
BRPI0407771B1 (pt) 2015-08-11
AU2004215445B2 (en) 2009-07-02
ES2305726T3 (es) 2008-11-01
EP1597301A4 (en) 2006-05-17
WO2004076510A2 (en) 2004-09-10
US8008430B2 (en) 2011-08-30
US7138472B2 (en) 2006-11-21

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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