UA101528C2 - Использование кремнийсодержащих полимеров для интенсификации флокуляции твердых частиц в процессах производства глинозема из бокситов - Google Patents

Использование кремнийсодержащих полимеров для интенсификации флокуляции твердых частиц в процессах производства глинозема из бокситов

Info

Publication number
UA101528C2
UA101528C2 UAA201106135A UAA201106135A UA101528C2 UA 101528 C2 UA101528 C2 UA 101528C2 UA A201106135 A UAA201106135 A UA A201106135A UA A201106135 A UAA201106135 A UA A201106135A UA 101528 C2 UA101528 C2 UA 101528C2
Authority
UA
Ukraine
Prior art keywords
silicon
alumina
containing polymers
bauxites
intensification
Prior art date
Application number
UAA201106135A
Other languages
English (en)
Ukrainian (uk)
Inventor
Меттью Дж. Дэвис
Ци ДАЙ
Хаунн-линь Тони Чень
Меттью Тейлор
Original Assignee
Сайтек Текнолоджи Корп.
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=41528788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA101528(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Сайтек Текнолоджи Корп. filed Critical Сайтек Текнолоджи Корп.
Publication of UA101528C2 publication Critical patent/UA101528C2/ru

Links

Classifications

    • 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
    • C02F1/545—Silicon 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
    • C02F1/52—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
    • 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

Landscapes

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

Abstract

Содержание суспендированных твердых частиц в технологическом потоке процесса варки бокситовой руды с целью производства глинозема снижено путем приведения данного потока в контакт с кремнийсодержащими полимерами.
UAA201106135A 2008-10-17 2009-09-22 Использование кремнийсодержащих полимеров для интенсификации флокуляции твердых частиц в процессах производства глинозема из бокситов UA101528C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10634308P 2008-10-17 2008-10-17
PCT/US2009/057828 WO2010044986A1 (en) 2008-10-17 2009-09-22 Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite

Publications (1)

Publication Number Publication Date
UA101528C2 true UA101528C2 (ru) 2013-04-10

Family

ID=41528788

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201106135A UA101528C2 (ru) 2008-10-17 2009-09-22 Использование кремнийсодержащих полимеров для интенсификации флокуляции твердых частиц в процессах производства глинозема из бокситов

Country Status (12)

Country Link
US (2) US20100098607A1 (ru)
EP (1) EP2346786B1 (ru)
JP (1) JP5464718B2 (ru)
CN (1) CN102245509B (ru)
AU (1) AU2009303763B8 (ru)
BR (1) BRPI0920140A2 (ru)
CA (1) CA2740842C (ru)
ES (1) ES2550162T3 (ru)
RU (1) RU2509056C2 (ru)
SA (1) SA109300605B1 (ru)
UA (1) UA101528C2 (ru)
WO (1) WO2010044986A1 (ru)

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CN101979332B (zh) * 2010-09-30 2012-04-18 济南大学 一种黄金尾矿制备的聚合硅酸铝钙混凝剂
US9731221B2 (en) 2011-05-25 2017-08-15 Cidra Corporate Services, Inc. Apparatus having polymer surfaces having a siloxane functional group
US10413847B2 (en) 2011-12-13 2019-09-17 Cidra Corporate Services Inc. Mineral separation using functionalized polymer or polymer-coated filters and membranes
DE102012206509A1 (de) * 2012-04-20 2013-10-24 Evonik Industries Ag Umweltfreundliches Verfahren zur Herstellung von (Meth)acrylamido-funktionellen Silanen
DE102012206508A1 (de) * 2012-04-20 2013-10-24 Evonik Industries Ag Neue, einfach herstellbare, VOC reduzierte, umweltfreundliche (Meth)acrylamido-funktionelle Siloxan-Systeme Verfahren zu ihrer Herstellung sowie Verwendung
CA2911663C (en) * 2013-05-13 2020-03-24 Cidra Corporate Services Inc. Polymer surfaces having a siloxane functional group
CN103464132A (zh) * 2013-10-08 2013-12-25 武汉科技大学 一种基于水处理絮凝污泥的复合光催化剂及其制备方法
CN103586001B (zh) * 2013-10-23 2015-04-22 中北大学 羟肟酸功能化聚合物/无机复合螯合吸附材料及其制备方法
US10106728B2 (en) 2014-01-22 2018-10-23 Halliburton Energy Services, Inc. Clusters of micron- and nano-sized proppant for use in subterranean operations
US10301414B2 (en) 2014-12-08 2019-05-28 Cytec Industries Inc. Silicon containing polymer flocculants
RU2717813C1 (ru) * 2016-06-07 2020-03-25 Сайтек Индастриз Инк. Кремнийсодержащие полимерные флокулянты
CN108529701A (zh) * 2018-04-23 2018-09-14 杭州鼎好新材料有限公司 一种废水处理用聚乙烯球及其制备方法
CN111268777A (zh) * 2019-01-09 2020-06-12 晴邦(上海)环保科技有限公司 一种新型自清洗斜管沉淀池
US11981855B2 (en) * 2022-04-01 2024-05-14 Baker Hughes Oilfield Operations Llc Compositions of matter comprising suspended nanoparticles functionalized with glymo or glymo-like groups and related methods

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US3390959A (en) * 1965-04-30 1968-07-02 Nalco Chemical Co Process of making alumina
US3681012A (en) * 1969-06-17 1972-08-01 Nalco Chemical Co Process for making alumina
US3779912A (en) * 1970-10-12 1973-12-18 Petrolite Corp Water clarification process using silicon-containing aminomethyl phosphonates
US4083925A (en) * 1976-03-22 1978-04-11 Martin Marietta Aluminum, Inc. Method for removing ferrous iron from alkali metal aluminate liquor
US4678585A (en) * 1981-12-30 1987-07-07 American Cyanamid Company Process for alumina recovery
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
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US5534235A (en) * 1995-09-05 1996-07-09 Nalco Chemical Company Polymers containing phosphonic acid groups for the treatment of red mud in the Bayer process
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US5539046A (en) * 1994-11-04 1996-07-23 Cytec Technology Corp. Blends of hydroxamated polymer emulsions with polyacrylate emulsions
US5476522A (en) * 1995-03-08 1995-12-19 Nalco Chemical Company Method for dewatering coal tailings using DADMAC/vinyl trialkoxysilane copolymers as a coagulant
US5560832A (en) * 1995-05-08 1996-10-01 Nalco Chemical Company Demulsification of oily waste waters using silicon containing polymers
US5597475A (en) * 1995-07-28 1997-01-28 Nalco Chemical Company DADMAC/vinyl trialkoxysilane copolymers for dewatering copper and taconite slurries in the mining industry
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Also Published As

Publication number Publication date
CA2740842C (en) 2017-12-05
AU2009303763B8 (en) 2014-05-15
RU2011119615A (ru) 2012-11-27
US20100098607A1 (en) 2010-04-22
WO2010044986A1 (en) 2010-04-22
EP2346786B1 (en) 2015-09-16
AU2009303763A1 (en) 2010-04-22
RU2509056C2 (ru) 2014-03-10
ES2550162T3 (es) 2015-11-04
US20120103916A1 (en) 2012-05-03
BRPI0920140A2 (pt) 2015-12-22
EP2346786A1 (en) 2011-07-27
CN102245509B (zh) 2014-08-13
CA2740842A1 (en) 2010-04-22
AU2009303763A8 (en) 2014-05-15
SA109300605B1 (ar) 2013-12-18
AU2009303763B2 (en) 2014-04-17
CN102245509A (zh) 2011-11-16
JP2012505822A (ja) 2012-03-08
JP5464718B2 (ja) 2014-04-09

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