CN1646429A - 用于氯－碱电解中的含氯化钠废水的处理方法 - Google Patents

用于氯－碱电解中的含氯化钠废水的处理方法 Download PDF

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Publication number
CN1646429A
CN1646429A CNA038091208A CN03809120A CN1646429A CN 1646429 A CN1646429 A CN 1646429A CN A038091208 A CNA038091208 A CN A038091208A CN 03809120 A CN03809120 A CN 03809120A CN 1646429 A CN1646429 A CN 1646429A
Authority
CN
China
Prior art keywords
extraction
sodium chloride
chlor
solution
stripping
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.)
Pending
Application number
CNA038091208A
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English (en)
Chinese (zh)
Inventor
J·霍伊泽尔
W·费尔赫芬
D·斯勒伊茨
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 MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Publication of CN1646429A publication Critical patent/CN1646429A/zh
Pending legal-status Critical Current

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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)
CNA038091208A 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 Pending CN1646429A (zh)

Applications Claiming Priority (2)

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
DE10207442.9 2002-02-22

Publications (1)

Publication Number Publication Date
CN1646429A true CN1646429A (zh) 2005-07-27

Family

ID=27740305

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038091208A Pending 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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097298A (zh) * 2010-08-27 2013-05-08 索尔维公司 盐水纯化方法
CN104003424A (zh) * 2014-06-09 2014-08-27 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
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

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KR101009797B1 (ko) * 2003-11-20 2011-01-19 솔베이(소시에떼아노님) 유기 화합물의 제조 방법
EA200702553A1 (ru) * 2005-05-20 2008-06-30 Солвей (Сосьете Аноним) Способ получения хлоргидрина
KR20080037613A (ko) 2005-05-20 2008-04-30 솔베이(소시에떼아노님) 폴리히드록실화 지방족 탄화수소의 클로로히드린으로의전환 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
US8124814B2 (en) 2006-06-14 2012-02-28 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
TW200911693A (en) * 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
TW200911773A (en) * 2007-06-12 2009-03-16 Solvay Epichlorohydrin, 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
WO2009043796A1 (en) * 2007-10-02 2009-04-09 Solvay (Société Anonyme) Use of compositions containing silicon for improving the corrosion resistance of vessels
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
WO2009121853A1 (en) * 2008-04-03 2009-10-08 Solvay (Société Anonyme) Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
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
US9802848B2 (en) 2009-09-17 2017-10-31 Wanhua Chemical (Ningbo) Co., Ltd. Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI)
US9169131B1 (en) * 2010-04-21 2015-10-27 Trinity Manufacturing, Inc. System and process for removing total organic carbons from a brine waste stream
CN107759771A (zh) 2010-09-30 2018-03-06 索尔维公司 天然来源的环氧氯丙烷的衍生物
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
KR20190039107A (ko) 2016-08-10 2019-04-10 코베스트로 도이칠란트 아게 염화물-함유 공정 용액의 전기화학적 정제 방법
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
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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US2733981A (en) * 1956-02-07 Salt recovery process
GB1053030A (enExample) * 1963-03-21
US3259567A (en) * 1964-01-31 1966-07-05 Gen Mills Inc Method and apparatus for treatment of detergent-laden wastes
JP2681682B2 (ja) * 1989-03-14 1997-11-26 出光石油化学株式会社 分岐状ポリカーボネートの製造方法
DE68904070T2 (de) * 1989-05-09 1993-04-29 Bayer Antwerpen Nv Verfahren zur entfernung von nitrat und organischen verunreinigungen aus abwaessern.
USH1467H (en) * 1993-11-16 1995-08-01 Shell Oil Company Detergent formulations containing a surface active composition containing a nonionic surfactant component and a secondary alkyl sulfate anionic surfactant component
DE19510063A1 (de) * 1995-03-20 1996-09-26 Bayer Antwerpen Nv Verfahren zur Reinigung von phenolhaltigem Prozeßabwasser
DE19823155A1 (de) * 1998-05-23 1999-11-25 Henkel Kgaa Verfahren zur Verringerung des Formaldehydgehalts in sauren Lösungen von Melamin-Formaldehydharzen
US6340736B1 (en) * 1999-11-29 2002-01-22 General Electric Company Method and apparatus for the production of polycarbonates with brine recycling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097298A (zh) * 2010-08-27 2013-05-08 索尔维公司 盐水纯化方法
CN104003424A (zh) * 2014-06-09 2014-08-27 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
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

Also Published As

Publication number Publication date
TW200306952A (en) 2003-12-01
EP1483204A1 (de) 2004-12-08
AU2003205750A1 (en) 2003-09-09
US20050115901A1 (en) 2005-06-02
DE10207442A1 (de) 2003-09-11
JP2005517624A (ja) 2005-06-16
WO2003070639A1 (de) 2003-08-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication