DE102007063346A1 - Siliziumentfernung aus Salzsole - Google Patents

Siliziumentfernung aus Salzsole Download PDF

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Publication number
DE102007063346A1
DE102007063346A1 DE102007063346A DE102007063346A DE102007063346A1 DE 102007063346 A1 DE102007063346 A1 DE 102007063346A1 DE 102007063346 A DE102007063346 A DE 102007063346A DE 102007063346 A DE102007063346 A DE 102007063346A DE 102007063346 A1 DE102007063346 A1 DE 102007063346A1
Authority
DE
Germany
Prior art keywords
brine
dissolving
tank
buffer
salt
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.)
Ceased
Application number
DE102007063346A
Other languages
German (de)
English (en)
Inventor
Werner Pohl
Christoph Stegemann
Thomas Steinmetz
Sami Dr. Pelkonen
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
Uhde GmbH
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 Uhde GmbH filed Critical Uhde GmbH
Priority to DE102007063346A priority Critical patent/DE102007063346A1/de
Priority to CN2008801255301A priority patent/CN101925535B/zh
Priority to EP08868150A priority patent/EP2227436A1/de
Priority to BRPI0821812-9A priority patent/BRPI0821812A2/pt
Priority to RU2010131611/05A priority patent/RU2476379C2/ru
Priority to CA2710667A priority patent/CA2710667A1/en
Priority to PCT/EP2008/011079 priority patent/WO2009083234A1/de
Priority to US12/735,233 priority patent/US8753519B2/en
Priority to JP2010540072A priority patent/JP5323090B2/ja
Publication of DE102007063346A1 publication Critical patent/DE102007063346A1/de
Ceased 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)
  • 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)
DE102007063346A 2007-12-28 2007-12-28 Siliziumentfernung aus Salzsole Ceased DE102007063346A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102007063346A DE102007063346A1 (de) 2007-12-28 2007-12-28 Siliziumentfernung aus Salzsole
CN2008801255301A CN101925535B (zh) 2007-12-28 2008-12-23 从盐水中除去硅
EP08868150A EP2227436A1 (de) 2007-12-28 2008-12-23 Siliziumentfernung aus salzsole
BRPI0821812-9A BRPI0821812A2 (pt) 2007-12-28 2008-12-23 Remoção de silício da salmoura
RU2010131611/05A RU2476379C2 (ru) 2007-12-28 2008-12-23 Удаление кремния из рассола
CA2710667A CA2710667A1 (en) 2007-12-28 2008-12-23 Removal of silicon from brine
PCT/EP2008/011079 WO2009083234A1 (de) 2007-12-28 2008-12-23 Siliziumentfernung aus salzsole
US12/735,233 US8753519B2 (en) 2007-12-28 2008-12-23 Removal of silicon from brine
JP2010540072A JP5323090B2 (ja) 2007-12-28 2008-12-23 塩ブラインからのケイ素除去

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007063346A DE102007063346A1 (de) 2007-12-28 2007-12-28 Siliziumentfernung aus Salzsole

Publications (1)

Publication Number Publication Date
DE102007063346A1 true DE102007063346A1 (de) 2009-07-02

Family

ID=40637172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007063346A Ceased DE102007063346A1 (de) 2007-12-28 2007-12-28 Siliziumentfernung aus Salzsole

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (5)

* 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
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
DE2816772A1 (de) * 1977-04-20 1978-10-26 Asahi Chemical Ind Verfahren zur reinigung von waessriger natriumchloridloesung
US4274929A (en) 1980-06-23 1981-06-23 Diamond Shamrock Corporation Chemical removal of silicon from waste brine stream for chlor-alkali cell
FR2622212A1 (fr) * 1987-10-21 1989-04-28 Eka Nobel Ab Procede de production d'un chlorate de metal alcalin

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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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
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
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
PT1651567E (pt) * 2003-07-22 2007-11-26 Dct Double Cone Technology Ag Instalação integrada de descontaminação de água e disposição de bombas de poço
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
DE2816772A1 (de) * 1977-04-20 1978-10-26 Asahi Chemical Ind Verfahren zur reinigung von waessriger natriumchloridloesung
US4274929A (en) 1980-06-23 1981-06-23 Diamond Shamrock Corporation Chemical removal of silicon from waste brine stream for chlor-alkali cell
FR2622212A1 (fr) * 1987-10-21 1989-04-28 Eka Nobel Ab Procede de production d'un chlorate de metal alcalin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
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
CN101925535B (zh) 2012-11-28
JP2011508717A (ja) 2011-03-17

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
R081 Change of applicant/patentee

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE

Free format text: FORMER OWNER: UHDE GMBH, 44141 DORTMUND, DE

Effective date: 20140214

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS GMBH, DE

Free format text: FORMER OWNER: UHDE GMBH, 44141 DORTMUND, DE

Effective date: 20140214

R081 Change of applicant/patentee

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE

Free format text: FORMER OWNER: THYSSENKRUPP INDUSTRIAL SOLUTIONS GMBH, 59269 BECKUM, DE

Effective date: 20150220

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final