CA2710667A1 - Removal of silicon from brine - Google Patents

Removal of silicon from brine Download PDF

Info

Publication number
CA2710667A1
CA2710667A1 CA2710667A CA2710667A CA2710667A1 CA 2710667 A1 CA2710667 A1 CA 2710667A1 CA 2710667 A CA2710667 A CA 2710667A CA 2710667 A CA2710667 A CA 2710667A CA 2710667 A1 CA2710667 A1 CA 2710667A1
Authority
CA
Canada
Prior art keywords
brine
vessel
cndot
dissolution vessel
dissolution
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2710667A
Other languages
English (en)
French (fr)
Inventor
Werner Pohl
Christoph Stegemann
Sami Pelkonen
Thomas Steinmetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2710667A1 publication Critical patent/CA2710667A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
CA2710667A 2007-12-28 2008-12-23 Removal of silicon from brine Abandoned CA2710667A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007063346A DE102007063346A1 (de) 2007-12-28 2007-12-28 Siliziumentfernung aus Salzsole
DE102007063346.9 2007-12-28
PCT/EP2008/011079 WO2009083234A1 (de) 2007-12-28 2008-12-23 Siliziumentfernung aus salzsole

Publications (1)

Publication Number Publication Date
CA2710667A1 true CA2710667A1 (en) 2009-07-09

Family

ID=40637172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2710667A Abandoned CA2710667A1 (en) 2007-12-28 2008-12-23 Removal of silicon from brine

Country Status (9)

Country Link
US (1) US8753519B2 (https=)
EP (1) EP2227436A1 (https=)
JP (1) JP5323090B2 (https=)
CN (1) CN101925535B (https=)
BR (1) BRPI0821812A2 (https=)
CA (1) CA2710667A1 (https=)
DE (1) DE102007063346A1 (https=)
RU (1) RU2476379C2 (https=)
WO (1) WO2009083234A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2495825C1 (ru) * 2012-05-02 2013-10-20 Министерство Образования И Науки Российской Федерации Федеральное Государственное Унитарное Предприятие "Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Химических Реактивов И Особо Чистых Химических Веществ" Способ очистки натрия хлорида
KR101889681B1 (ko) * 2018-02-13 2018-08-17 고려아연 주식회사 오토클레이브 및 오토클레이브의 염 제거방법
CN108862696A (zh) * 2018-06-12 2018-11-23 德蓝水技术股份有限公司 一种用于煤制化工中的高效除硅剂及其制备方法
CN110342548B (zh) * 2019-07-30 2024-01-26 南京纳亿工程技术有限公司 一种离子膜烧碱一次精制盐水除硅铝深度精制的方法
CN110408956B (zh) * 2019-08-08 2021-09-24 青岛沃赛海水淡化科技有限公司 一种氯碱工艺中去除溶液中硅离子的方法
CN113800540B (zh) * 2021-09-30 2023-06-02 浙江镇洋发展股份有限公司 一种离子膜烧碱盐水一次精制除去硅铝的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO124158B (https=) * 1970-04-16 1972-03-13 Norsk Hydro As
US3846289A (en) * 1972-06-19 1974-11-05 Ecolotrol Waste treatment process
US4034063A (en) * 1974-03-22 1977-07-05 Industrial Resources, Inc. Process for control of SOx emissions from copper smelter operations
JPS5943556B2 (ja) * 1977-04-20 1984-10-23 旭化成株式会社 イオン交換膜を用いた食塩水の電解方法
US4274929A (en) 1980-06-23 1981-06-23 Diamond Shamrock Corporation Chemical removal of silicon from waste brine stream for chlor-alkali cell
US4454044A (en) * 1981-07-13 1984-06-12 Max Klein Water treatment process
SU1098909A1 (ru) * 1982-06-23 1984-06-23 Sverguzova Svetlana V Способ очистки растворов хлорида натри
US5045214A (en) * 1983-03-21 1991-09-03 Union Oil Company Of California Methods for removing substances from aqueous solutions
JPH0677742B2 (ja) * 1983-03-21 1994-10-05 ユニオン オイル コンパニ− オブ カリフオルニア 水溶液から重金属を除去する方法
SU1225813A1 (ru) * 1983-07-21 1986-04-23 Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности Способ очистки раствора хлористого натри
SE461988B (sv) * 1987-10-21 1990-04-23 Eka Nobel Ab Saett vid framstaellning av alkalimetallklorat varvid kiselfoeroreningar avlaegsnas
US4818415A (en) * 1988-03-03 1989-04-04 Kramer Timothy A Method and apparatus for removing liquid from permeable material
CN1021963C (zh) * 1989-12-30 1993-09-01 中南工业大学 氯化钠溶液精制除镁的方法
DE19546135C1 (de) 1995-12-11 1997-06-19 Bca Bitterfelder Chlor Alkali Verfahren zur Aufbereitung von kieselsäurehaltigen Alkalisalzlösungen, insbesondere für die Chlor-Alkali-Elektrolyse
US7662290B2 (en) * 2003-07-22 2010-02-16 Dct Double-Cone Technology Ag Integrated water decontamination plant and well pump arrangement
JP4706827B2 (ja) * 2005-02-25 2011-06-22 三菱マテリアル株式会社 有機ハロゲン化物含有水の処理方法および処理装置
US8062530B2 (en) * 2007-07-03 2011-11-22 Aquatech International Corporation Method for treatment of high pH/silica brines

Also Published As

Publication number Publication date
RU2476379C2 (ru) 2013-02-27
EP2227436A1 (de) 2010-09-15
BRPI0821812A2 (pt) 2015-06-16
JP2011508717A (ja) 2011-03-17
RU2010131611A (ru) 2012-02-10
CN101925535B (zh) 2012-11-28
WO2009083234A1 (de) 2009-07-09
CN101925535A (zh) 2010-12-22
DE102007063346A1 (de) 2009-07-02
US20110089117A1 (en) 2011-04-21
JP5323090B2 (ja) 2013-10-23
WO2009083234A8 (de) 2009-08-27
US8753519B2 (en) 2014-06-17

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131206

FZDE Discontinued

Effective date: 20160609