EA201491731A1 - Способ и аппарат для обработки сточных вод из производственных установок для эпоксисоединений - Google Patents

Способ и аппарат для обработки сточных вод из производственных установок для эпоксисоединений

Info

Publication number
EA201491731A1
EA201491731A1 EA201491731A EA201491731A EA201491731A1 EA 201491731 A1 EA201491731 A1 EA 201491731A1 EA 201491731 A EA201491731 A EA 201491731A EA 201491731 A EA201491731 A EA 201491731A EA 201491731 A1 EA201491731 A1 EA 201491731A1
Authority
EA
Eurasian Patent Office
Prior art keywords
epoxy compounds
sewage water
treating sewage
manufacturing plants
compounds
Prior art date
Application number
EA201491731A
Other languages
English (en)
Other versions
EA026299B1 (ru
Inventor
Лучано Якопетти
Джованни Менегини
Гаэтано Порчино
Джузеппе Фаита
Original Assignee
Индустрие Де Нора С.П.А.
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 Индустрие Де Нора С.П.А. filed Critical Индустрие Де Нора С.П.А.
Publication of EA201491731A1 publication Critical patent/EA201491731A1/ru
Publication of EA026299B1 publication Critical patent/EA026299B1/ru

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46155—Heating or cooling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epoxy Compounds (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Изобретение относится к способу снижения содержания органических соединений в обедненном солевом растворе, поступающем из производства эпоксисоединений, который включает стадию отгонки с паром и минерализацию с использованием гипохлорита в две стадии, при определенных рН и температурных условиях.
EA201491731A 2012-03-27 2013-03-27 Способ и аппарат для обработки сточных вод из производственных установок для эпоксисоединений EA026299B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000486A ITMI20120486A1 (it) 2012-03-27 2012-03-27 Trattamento di effluenti da impianti di produzione di composti epossidici
PCT/EP2013/056564 WO2013144227A1 (en) 2012-03-27 2013-03-27 Method and apparatus for the treatment of effluents from production plants of epoxy compounds

Publications (2)

Publication Number Publication Date
EA201491731A1 true EA201491731A1 (ru) 2014-12-30
EA026299B1 EA026299B1 (ru) 2017-03-31

Family

ID=46582846

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201491731A EA026299B1 (ru) 2012-03-27 2013-03-27 Способ и аппарат для обработки сточных вод из производственных установок для эпоксисоединений

Country Status (18)

Country Link
US (1) US10883184B2 (ru)
EP (1) EP2830999B1 (ru)
JP (1) JP6208738B2 (ru)
KR (1) KR102031015B1 (ru)
CN (1) CN104169223A (ru)
AR (1) AR089994A1 (ru)
AU (1) AU2013241820B2 (ru)
BR (1) BR112014020924B1 (ru)
CA (1) CA2862936C (ru)
EA (1) EA026299B1 (ru)
ES (1) ES2607470T3 (ru)
IL (1) IL234185A (ru)
IT (1) ITMI20120486A1 (ru)
MX (1) MX354729B (ru)
SG (1) SG11201405051QA (ru)
TW (1) TWI623498B (ru)
WO (1) WO2013144227A1 (ru)
ZA (1) ZA201407007B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020020389A1 (en) 2018-07-27 2020-01-30 Spolek Pro Chemickou A Hutni Vyrobu, Akciova Spolecnost Process to treat waste brine
CN111470677A (zh) * 2020-05-14 2020-07-31 浙江德强科技有限公司 一种利用环氧氯丙烷生产过程中产生的高盐有机废水用以生产离子膜烧碱的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126526A (en) * 1977-11-16 1978-11-21 The Lummus Company Cyclic process for production of alkylene oxide using electrolysis of brine
US4213833A (en) * 1978-09-05 1980-07-22 The Dow Chemical Company Electrolytic oxidation in a cell having a separator support
US4415460A (en) * 1979-07-30 1983-11-15 The Lummus Company Oxidation of organics in aqueous salt solutions
US5685755A (en) * 1995-09-07 1997-11-11 The Dow Chemical Company Non-asbestos diaphragm separator
EP1752436A1 (en) * 2003-11-20 2007-02-14 SOLVAY (Société Anonyme) Pseudo-azeotropic composition containing dichloropropanol and process for producing such composition
CN101092703A (zh) * 2007-04-23 2007-12-26 锦化化工集团氯碱股份有限公司 以含氯化钠皂化废液为原料的电解液生产方法
TW200911693A (en) * 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
CN101784480A (zh) * 2007-08-23 2010-07-21 陶氏环球技术公司 盐水纯化
US7805842B2 (en) * 2007-10-12 2010-10-05 Bon Mots, Llc Scissors with an integrated tape dispenser
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
US7815192B1 (en) * 2009-07-02 2010-10-19 Eod Technology, Inc. Military target system
CN101665474B (zh) * 2009-09-23 2011-11-09 中昊晨光化工研究院 从含环氧氯丙烷的废水中回收环氧氯丙烷的方法
FR2963338B1 (fr) * 2010-08-02 2014-10-24 Solvay Procede d'electrolyse
FR2964096A1 (fr) * 2010-08-27 2012-03-02 Solvay Procede d'epuration d'une saumure
CN202246142U (zh) * 2011-09-15 2012-05-30 建滔(番禺南沙)石化有限公司 一种含有环氧氯丙烷的回收水汽提系统

Also Published As

Publication number Publication date
ZA201407007B (en) 2016-05-25
SG11201405051QA (en) 2014-09-26
US10883184B2 (en) 2021-01-05
CA2862936A1 (en) 2013-10-03
ITMI20120486A1 (it) 2013-09-28
TW201339102A (zh) 2013-10-01
US20150014181A1 (en) 2015-01-15
AU2013241820B2 (en) 2017-01-19
JP2015520295A (ja) 2015-07-16
TWI623498B (zh) 2018-05-11
BR112014020924B1 (pt) 2020-11-03
AU2013241820A1 (en) 2014-08-21
JP6208738B2 (ja) 2017-10-04
BR112014020924A2 (pt) 2017-06-27
ES2607470T3 (es) 2017-03-31
EP2830999A1 (en) 2015-02-04
EP2830999B1 (en) 2016-09-14
IL234185A (en) 2017-12-31
WO2013144227A1 (en) 2013-10-03
KR20140139084A (ko) 2014-12-04
MX2014010217A (es) 2015-06-02
AR089994A1 (es) 2014-10-01
CN104169223A (zh) 2014-11-26
EA026299B1 (ru) 2017-03-31
MX354729B (es) 2018-03-15
KR102031015B1 (ko) 2019-10-11
CA2862936C (en) 2020-06-23

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM