CN101925535B - 从盐水中除去硅 - Google Patents

从盐水中除去硅 Download PDF

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Publication number
CN101925535B
CN101925535B CN2008801255301A CN200880125530A CN101925535B CN 101925535 B CN101925535 B CN 101925535B CN 2008801255301 A CN2008801255301 A CN 2008801255301A CN 200880125530 A CN200880125530 A CN 200880125530A CN 101925535 B CN101925535 B CN 101925535B
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CN
China
Prior art keywords
brine
vessel
dissolution vessel
salt
iron
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.)
Expired - Fee Related
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CN2008801255301A
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English (en)
Chinese (zh)
Other versions
CN101925535A (zh
Inventor
W·波尔
C·施特格曼
T·施泰因梅茨
S·佩尔科嫩
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ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
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Publication date
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Publication of CN101925535A publication Critical patent/CN101925535A/zh
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Publication of CN101925535B publication Critical patent/CN101925535B/zh
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
CN2008801255301A 2007-12-28 2008-12-23 从盐水中除去硅 Expired - Fee Related CN101925535B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN101925535A CN101925535A (zh) 2010-12-22
CN101925535B true CN101925535B (zh) 2012-11-28

Family

ID=40637172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801255301A Expired - Fee Related CN101925535B (zh) 2007-12-28 2008-12-23 从盐水中除去硅

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155820A (en) * 1977-04-20 1979-05-22 Asahi Kasei Kogyo Kabushiki Kaisha Purification of aqueous sodium chloride solution
CN1053045A (zh) * 1989-12-30 1991-07-17 中南工业大学 氯化钠溶液精制除镁的方法
CN1826292A (zh) * 2003-07-22 2006-08-30 Dct双锥技术有限公司 一体化的水净化设备以及井泵设备

Family Cites Families (14)

* 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
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
EP0151120B2 (en) * 1983-03-21 1995-09-06 Union Oil Company Of California Method for removing heavy metals from aqueous solutions by coprecipitation
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
DE19546135C1 (de) * 1995-12-11 1997-06-19 Bca Bitterfelder Chlor Alkali Verfahren zur Aufbereitung von kieselsäurehaltigen Alkalisalzlösungen, insbesondere für die Chlor-Alkali-Elektrolyse
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
WO2009006575A1 (en) * 2007-07-03 2009-01-08 Aquatech International Corporation Method for treatment of high ph silica brines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155820A (en) * 1977-04-20 1979-05-22 Asahi Kasei Kogyo Kabushiki Kaisha Purification of aqueous sodium chloride solution
CN1053045A (zh) * 1989-12-30 1991-07-17 中南工业大学 氯化钠溶液精制除镁的方法
CN1826292A (zh) * 2003-07-22 2006-08-30 Dct双锥技术有限公司 一体化的水净化设备以及井泵设备

Also Published As

Publication number Publication date
WO2009083234A1 (de) 2009-07-09
JP5323090B2 (ja) 2013-10-23
WO2009083234A8 (de) 2009-08-27
US8753519B2 (en) 2014-06-17
DE102007063346A1 (de) 2009-07-02
RU2476379C2 (ru) 2013-02-27
BRPI0821812A2 (pt) 2015-06-16
CN101925535A (zh) 2010-12-22
EP2227436A1 (de) 2010-09-15
RU2010131611A (ru) 2012-02-10
US20110089117A1 (en) 2011-04-21
CA2710667A1 (en) 2009-07-09
JP2011508717A (ja) 2011-03-17

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Address after: Borussia Dortmund

Applicant after: ThyssenKrupp Uhde GmbH

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Applicant before: Krupp Uhde GmbH

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Granted publication date: 20121128

Termination date: 20151223

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