AP2481A - Use of silicon-containing polymers to improve red mud flocculation in the bayer process - Google Patents

Use of silicon-containing polymers to improve red mud flocculation in the bayer process

Info

Publication number
AP2481A
AP2481A AP2009004994A AP2009004994A AP2481A AP 2481 A AP2481 A AP 2481A AP 2009004994 A AP2009004994 A AP 2009004994A AP 2009004994 A AP2009004994 A AP 2009004994A AP 2481 A AP2481 A AP 2481A
Authority
AP
ARIPO
Prior art keywords
silicon
red mud
containing polymers
bayer process
improve red
Prior art date
Application number
AP2009004994A
Other languages
English (en)
Other versions
AP2009004994A0 (en
Inventor
Qi Dai
Donald Paul Spitzer
Howard I Heitner
Original Assignee
Cytec Tech Corp
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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of AP2009004994A0 publication Critical patent/AP2009004994A0/xx
Application granted granted Critical
Publication of AP2481A publication Critical patent/AP2481A/xx

Links

Classifications

    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
    • 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
    • B03D3/06—Flocculation
    • 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
    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/16—Monomers containing no hetero atoms other than the ether oxygen
    • C08F216/18—Acyclic 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
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/80—Siloxanes having aromatic substituents, e.g. phenyl side groups
    • 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
    • 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
    • C02F1/545—Silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
AP2009004994A 2007-04-20 2008-03-20 Use of silicon-containing polymers to improve red mud flocculation in the bayer process AP2481A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91298107P 2007-04-20 2007-04-20
PCT/US2008/057676 WO2008130766A1 (en) 2007-04-20 2008-03-20 Use of silicon-containing polymers to improve red mud flocculation in the bayer process

Publications (2)

Publication Number Publication Date
AP2009004994A0 AP2009004994A0 (en) 2009-10-31
AP2481A true AP2481A (en) 2012-09-28

Family

ID=39540637

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2009004994A AP2481A (en) 2007-04-20 2008-03-20 Use of silicon-containing polymers to improve red mud flocculation in the bayer process

Country Status (13)

Country Link
US (3) US20080257827A1 (xx)
EP (2) EP3486216A1 (xx)
JP (2) JP5350362B2 (xx)
CN (2) CN102515228B (xx)
AP (1) AP2481A (xx)
AU (1) AU2008242419B2 (xx)
BR (1) BRPI0810024B1 (xx)
CA (4) CA2962679A1 (xx)
ES (1) ES2718610T3 (xx)
RU (1) RU2429207C2 (xx)
SA (1) SA08290216B1 (xx)
TR (1) TR201904663T4 (xx)
WO (1) WO2008130766A1 (xx)

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CA2971605C (en) 2014-12-17 2024-01-16 Cytec Industries Inc. Scale inhibitor compositions and methods of using
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RU2717813C1 (ru) * 2016-06-07 2020-03-25 Сайтек Индастриз Инк. Кремнийсодержащие полимерные флокулянты
CN110316938A (zh) * 2018-03-27 2019-10-11 上海凯赛生物技术研发中心有限公司 一种强化污泥浓缩方法
CN109679015B (zh) * 2018-12-17 2021-08-24 安徽天润化学工业股份有限公司 一种用于赤泥沉降的含硅丙烯酸类聚合物及其制备方法
CN109762104B (zh) * 2019-01-31 2020-12-29 安徽天润化学工业股份有限公司 一种水性核壳结构纳米氧化铝/疏水缔合型纳米聚丙烯酰胺乳液及其乳液的制备方法
RU2707023C1 (ru) * 2019-05-20 2019-11-21 Пётр Александрович Зимовец Способ реагентной обработки отходов промывки технологического оборудования производства технических тканей с пропиткой из синтетических волокон
CN110040832A (zh) * 2019-06-03 2019-07-23 滨州大宗固废资源循环利用研究院有限公司 一种基于赤泥的聚合硅硫酸铝铁絮凝剂的制备方法
CN110950998B (zh) * 2019-11-08 2021-03-09 中南大学 一种天然-合成共聚物改良剂的应用
JP7372594B2 (ja) * 2019-11-29 2023-11-01 株式会社リコー 手技練習用臓器モデル造形用のハイドロゲル前駆体液、手技練習用臓器モデルの製造方法及び手技練習用臓器モデル
CN117699934B (zh) * 2024-02-06 2024-05-10 克拉玛依市弘智油田技术服务有限公司 一种净水剂及其制备方法

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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
WO2004009606A1 (en) * 2002-07-22 2004-01-29 Cytec Technology Corp. Method of preventing or reducing aluminosilicate scale in a bayer process
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Also Published As

Publication number Publication date
JP2013241596A (ja) 2013-12-05
CA2893223A1 (en) 2008-10-30
BRPI0810024A2 (pt) 2014-10-14
EP3486216A1 (en) 2019-05-22
JP2010524664A (ja) 2010-07-22
CA2962679A1 (en) 2008-10-30
CN101675004A (zh) 2010-03-17
AU2008242419B2 (en) 2013-03-28
US20160052807A1 (en) 2016-02-25
SA08290216B1 (ar) 2012-02-27
US20080257827A1 (en) 2008-10-23
RU2429207C2 (ru) 2011-09-20
WO2008130766A1 (en) 2008-10-30
US20120125862A1 (en) 2012-05-24
CA2962683C (en) 2018-06-26
EP2139812B1 (en) 2019-01-02
JP5876443B2 (ja) 2016-03-02
CN101675004B (zh) 2013-05-08
AP2009004994A0 (en) 2009-10-31
CA2962683A1 (en) 2008-10-30
BRPI0810024B1 (pt) 2019-03-19
TR201904663T4 (tr) 2019-04-22
JP5350362B2 (ja) 2013-11-27
US8906239B2 (en) 2014-12-09
AU2008242419A1 (en) 2008-10-30
CA2893223C (en) 2017-06-13
CN102515228A (zh) 2012-06-27
CN102515228B (zh) 2016-08-31
EP2139812A1 (en) 2010-01-06
ES2718610T3 (es) 2019-07-03
RU2009142813A (ru) 2011-05-27
CA2684493A1 (en) 2008-10-30
CA2684493C (en) 2015-10-06

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