DE10207442A1 - Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse - Google Patents

Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse

Info

Publication number
DE10207442A1
DE10207442A1 DE10207442A DE10207442A DE10207442A1 DE 10207442 A1 DE10207442 A1 DE 10207442A1 DE 10207442 A DE10207442 A DE 10207442A DE 10207442 A DE10207442 A DE 10207442A DE 10207442 A1 DE10207442 A1 DE 10207442A1
Authority
DE
Germany
Prior art keywords
extraction
wastewater
chlor
ppm
waste water
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.)
Withdrawn
Application number
DE10207442A
Other languages
German (de)
English (en)
Inventor
Werner Verhoeven
Domien Sluyts
Juergen Heuser
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.)
Covestro Deutschland AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE10207442A priority Critical patent/DE10207442A1/de
Priority to PCT/EP2003/001282 priority patent/WO2003070639A1/de
Priority to EP03702616A priority patent/EP1483204A1/de
Priority to CNA038091208A priority patent/CN1646429A/zh
Priority to AU2003205750A priority patent/AU2003205750A1/en
Priority to US10/505,196 priority patent/US20050115901A1/en
Priority to JP2003569557A priority patent/JP2005517624A/ja
Priority to TW092103586A priority patent/TW200306952A/zh
Publication of DE10207442A1 publication Critical patent/DE10207442A1/de
Withdrawn legal-status Critical Current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
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes
    • 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
    • C01D3/18—Purification with selective solvents
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE10207442A 2002-02-22 2002-02-22 Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse Withdrawn DE10207442A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10207442A DE10207442A1 (de) 2002-02-22 2002-02-22 Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse
PCT/EP2003/001282 WO2003070639A1 (de) 2002-02-22 2003-02-10 Aufbereitung von kochsalz enthaltenden abwässern zum einsatz in der chlor-alkali-elektrolyse
EP03702616A EP1483204A1 (de) 2002-02-22 2003-02-10 Aufbereitung von kochsalz enthaltenden abwässern zum einsatz in der chlor-alkali-elektrolyse
CNA038091208A CN1646429A (zh) 2002-02-22 2003-02-10 用于氯－碱电解中的含氯化钠废水的处理方法
AU2003205750A AU2003205750A1 (en) 2002-02-22 2003-02-10 Preparation of waste water containing sodium chloride for use in chlor-alkali electrolysis
US10/505,196 US20050115901A1 (en) 2002-02-22 2003-02-10 Preparation of waste water containing sodium chloride for use in chlor-alkali electrolysis
JP2003569557A JP2005517624A (ja) 2002-02-22 2003-02-10 塩素−アルカリ電解で用いる塩化ナトリウム含有廃水の調製方法
TW092103586A TW200306952A (en) 2002-02-22 2003-02-21 Treatment of waste water containing common salt for use in chlor-alkali electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10207442A DE10207442A1 (de) 2002-02-22 2002-02-22 Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse

Publications (1)

Publication Number Publication Date
DE10207442A1 true DE10207442A1 (de) 2003-09-11

Family

ID=27740305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10207442A Withdrawn DE10207442A1 (de) 2002-02-22 2002-02-22 Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse

Country Status (8)

Country Link
US (1) US20050115901A1 (enExample)
EP (1) EP1483204A1 (enExample)
JP (1) JP2005517624A (enExample)
CN (1) CN1646429A (enExample)
AU (1) AU2003205750A1 (enExample)
DE (1) DE10207442A1 (enExample)
TW (1) TW200306952A (enExample)
WO (1) WO2003070639A1 (enExample)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN111453905A (zh) * 2020-03-20 2020-07-28 鲁西化工集团股份有限公司氯碱化工分公司 一种再生酸碱废水资源化处置工艺及其装置

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CA2608720A1 (en) * 2005-05-20 2006-09-28 Solvay (Societe Anonyme) Method for making chlorohydrin in corrosion-resistant equipment
KR20080036553A (ko) 2005-05-20 2008-04-28 솔베이(소시에떼아노님) 폴리히드록실화 지방족 탄화수소 및 염소화제로부터 출발한에폭시드의 제조 방법
DE102005047460A1 (de) * 2005-09-30 2007-04-05 Basf Ag Verfahren zur Behandlung von Abwasser aus Aldolisierungsverfahren
RU2316604C1 (ru) * 2006-04-03 2008-02-10 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Способ переработки солевых отходов магниевого производства
WO2007144335A1 (en) 2006-06-14 2007-12-21 Solvay (Societe Anonyme) Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol
DE102006041465A1 (de) * 2006-09-02 2008-03-06 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonat
US20100032617A1 (en) * 2007-02-20 2010-02-11 Solvay (Societe Anonyme) Process for manufacturing epichlorohydrin
FR2913684B1 (fr) * 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
RU2341570C1 (ru) * 2007-05-17 2008-12-20 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Способ переработки солевых отходов, содержащих хлориды щелочных и/или щелочноземельных металлов
TW200911773A (en) * 2007-06-12 2009-03-16 Solvay Epichlorohydrin, manufacturing process and use
TW200911693A (en) * 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
FR2918058A1 (fr) * 2007-06-28 2009-01-02 Solvay Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol
CN101784480A (zh) * 2007-08-23 2010-07-21 陶氏环球技术公司 盐水纯化
CN101896262A (zh) * 2007-10-02 2010-11-24 索尔维公司 含硅的组合物用于改进容器的抗腐蚀性的用途
DE102007058701A1 (de) * 2007-12-06 2009-06-10 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonat
FR2925045B1 (fr) * 2007-12-17 2012-02-24 Solvay Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol
TWI478875B (zh) * 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
EP2090605B1 (de) 2008-02-13 2011-07-13 Bayer MaterialScience AG Verfahren zur Herstellung von Polycarbonaten
DE102008038031A1 (de) 2008-08-16 2010-02-18 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonaten
DE102008011473A1 (de) 2008-02-27 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
MX2010010851A (es) * 2008-04-03 2010-11-12 Solvay Composicion que comprende glicerol, proceso para obtenerla, y su uso en la elaboracion de dicloropropanol.
JP2009285533A (ja) * 2008-05-27 2009-12-10 Teijin Chem Ltd 排水の処理方法
FR2935968B1 (fr) * 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
FR2939434B1 (fr) * 2008-12-08 2012-05-18 Solvay Procede de traitement de glycerol.
DE102009017862A1 (de) * 2009-04-17 2010-10-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonat
DE102009023940A1 (de) 2009-06-04 2010-12-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
DE102009032020A1 (de) 2009-07-07 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
KR101413345B1 (ko) * 2009-09-17 2014-06-27 베이징 유니버시티 오브 캐미컬 테크놀로지 디페닐메탄디이소시아네이트（ｍｄｉ）의 제조 과정에서 발생한 폐염수의 처리 방법
US9169131B1 (en) * 2010-04-21 2015-10-27 Trinity Manufacturing, Inc. System and process for removing total organic carbons from a brine waste stream
FR2964096A1 (fr) * 2010-08-27 2012-03-02 Solvay Procede d'epuration d'une saumure
US9309209B2 (en) 2010-09-30 2016-04-12 Solvay Sa Derivative of epichlorohydrin of natural origin
CN104003424B (zh) * 2014-06-09 2017-03-01 国药集团化学试剂有限公司 一种降低氯化钠或氯化钾中溴离子和碘离子含量的方法
CN104710067B (zh) * 2015-02-16 2016-01-20 聊城鲁西聚碳酸酯有限公司 一种聚碳酸酯生产废水处理的系统与处理工艺
EP3497266B1 (de) 2016-08-10 2021-07-21 Covestro Intellectual Property GmbH & Co. KG Verfahren zur elektrochemischen reinigung von chlorid-haltigen prozesslösungen
CN109231544A (zh) * 2018-09-25 2019-01-18 青岛科技大学 一种聚碳酸酯生产过程中产生的废盐水的处理方法
CN109354261B (zh) * 2018-12-10 2022-02-15 浙江普洛家园药业有限公司 一种对羟基苯甘氨酸合成工业废水的处理工艺
CN110270130B (zh) * 2019-07-21 2021-06-25 河南师范大学 基于利多卡因的疏水性低共熔溶剂及其制备方法和应用

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111453905A (zh) * 2020-03-20 2020-07-28 鲁西化工集团股份有限公司氯碱化工分公司 一种再生酸碱废水资源化处置工艺及其装置

Also Published As

Publication number Publication date
TW200306952A (en) 2003-12-01
US20050115901A1 (en) 2005-06-02
WO2003070639A1 (de) 2003-08-28
EP1483204A1 (de) 2004-12-08
JP2005517624A (ja) 2005-06-16
AU2003205750A1 (en) 2003-09-09
CN1646429A (zh) 2005-07-27

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BAYER MATERIALSCIENCE AG, 51373 LEVERKUSEN, DE

8139 Disposal/non-payment of the annual fee