BRPI0814904A2 - Processo para reduzir conteúdo orgânico de uma solução de salmoura - Google Patents

Processo para reduzir conteúdo orgânico de uma solução de salmoura

Info

Publication number
BRPI0814904A2
BRPI0814904A2 BRPI0814904-6A2A BRPI0814904A BRPI0814904A2 BR PI0814904 A2 BRPI0814904 A2 BR PI0814904A2 BR PI0814904 A BRPI0814904 A BR PI0814904A BR PI0814904 A2 BRPI0814904 A2 BR PI0814904A2
Authority
BR
Brazil
Prior art keywords
organic content
pickle solution
reduce organic
reduce
pickle
Prior art date
Application number
BRPI0814904-6A2A
Other languages
English (en)
Inventor
Celio Lume-Pereira
Steve Gluck
Glenn Lord
Bruce Hook
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0814904A2 publication Critical patent/BRPI0814904A2/pt

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
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • 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
    • C02F1/46—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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/46135—Voltage
    • 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
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Epoxy Compounds (AREA)
  • Epoxy Resins (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BRPI0814904-6A2A 2007-08-23 2008-08-18 Processo para reduzir conteúdo orgânico de uma solução de salmoura BRPI0814904A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95767907P 2007-08-23 2007-08-23
PCT/US2008/073452 WO2009026212A1 (en) 2007-08-23 2008-08-18 Brine purification

Publications (1)

Publication Number Publication Date
BRPI0814904A2 true BRPI0814904A2 (pt) 2015-02-03

Family

ID=40240416

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814904-6A2A BRPI0814904A2 (pt) 2007-08-23 2008-08-18 Processo para reduzir conteúdo orgânico de uma solução de salmoura

Country Status (8)

Country Link
US (1) US20100206744A1 (pt)
EP (1) EP2190782A1 (pt)
JP (1) JP2010536562A (pt)
KR (1) KR20100063029A (pt)
CN (1) CN101784478A (pt)
BR (1) BRPI0814904A2 (pt)
TW (1) TW200918455A (pt)
WO (1) WO2009026212A1 (pt)

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EP1770081A1 (en) 2003-11-20 2007-04-04 SOLVAY (Société Anonyme) Process for producing dichloropropanol from glycerol , the glycerol coming eventualy from the conversion of animal fats in the manufacture of biodiesel
FR2913684B1 (fr) 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
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
PL2183188T3 (pl) * 2007-08-23 2014-03-31 Dow Global Technologies Llc Sposób i aparatura do oczyszczania solanki przemysłowej
EP2190783A2 (en) * 2007-08-23 2010-06-02 Dow Global Technologies Inc. Total organic carbon (toc) reduction in brine via chlorinolysis
JP2010537799A (ja) * 2007-08-23 2010-12-09 ダウ グローバル テクノロジーズ インコーポレイティド ブライン精製
KR20100044911A (ko) * 2007-08-23 2010-04-30 다우 글로벌 테크놀로지스 인크. 산업적 염수의 정제를 위한 방법, 적응된 미생물, 조성물 및 장치
EP2207617A1 (en) 2007-10-02 2010-07-21 SOLVAY (Société Anonyme) Use of compositions containing silicon for improving the corrosion resistance of vessels
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
US8507643B2 (en) 2008-04-03 2013-08-13 Solvay S.A. Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
FR2935968B1 (fr) 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
US8727007B1 (en) * 2009-09-25 2014-05-20 Tom Lewis, III Shale gas waste water treatment method
US9169131B1 (en) * 2010-04-21 2015-10-27 Trinity Manufacturing, Inc. System and process for removing total organic carbons from a brine waste stream
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
WO2012041816A1 (en) 2010-09-30 2012-04-05 Solvay Sa Derivative of epichlorohydrin of natural origin
JP2015504003A (ja) * 2011-12-19 2015-02-05 ソルヴェイ（ソシエテ アノニム） 水性組成物の全有機炭素を低減するための方法
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US20190177186A1 (en) * 2016-08-10 2019-06-13 Covestro Deutschland Ag Process for the electrochemical purification of chloride-containing process solutions
WO2019159197A1 (en) * 2018-02-15 2019-08-22 S P Textile Processors Pvt. Ltd. Method and apparatus for regenerating a working salt solution in salt purification
CN110386610A (zh) * 2018-04-23 2019-10-29 格尔木藏格锂业有限公司 食品级氯化钾的生产方法
CN110075721B (zh) * 2019-05-10 2021-10-19 万华化学（宁波）有限公司 一种pdms-pp复合膜的制备方法及其在mdi废盐水的处理中的应用
CN112978766A (zh) * 2021-01-28 2021-06-18 上海市机电设计研究院有限公司 工业废盐深度处理方法
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CN117923705B (zh) * 2024-01-18 2025-12-30 万华化学集团股份有限公司 降低dam制备过程中产生的含盐有机废水中toc含量的方法
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EP2190783A2 (en) * 2007-08-23 2010-06-02 Dow Global Technologies Inc. Total organic carbon (toc) reduction in brine via chlorinolysis
JP2010537799A (ja) * 2007-08-23 2010-12-09 ダウ グローバル テクノロジーズ インコーポレイティド ブライン精製
PL2183188T3 (pl) * 2007-08-23 2014-03-31 Dow Global Technologies Llc Sposób i aparatura do oczyszczania solanki przemysłowej
KR20100044911A (ko) * 2007-08-23 2010-04-30 다우 글로벌 테크놀로지스 인크. 산업적 염수의 정제를 위한 방법, 적응된 미생물, 조성물 및 장치

Also Published As

Publication number Publication date
EP2190782A1 (en) 2010-06-02
WO2009026212A1 (en) 2009-02-26
KR20100063029A (ko) 2010-06-10
US20100206744A1 (en) 2010-08-19
TW200918455A (en) 2009-05-01
JP2010536562A (ja) 2010-12-02
CN101784478A (zh) 2010-07-21

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.