FR2462392B1 - - Google Patents
Info
- Publication number
- FR2462392B1 FR2462392B1 FR8016456A FR8016456A FR2462392B1 FR 2462392 B1 FR2462392 B1 FR 2462392B1 FR 8016456 A FR8016456 A FR 8016456A FR 8016456 A FR8016456 A FR 8016456A FR 2462392 B1 FR2462392 B1 FR 2462392B1
- Authority
- FR
- France
- 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.)
- Expired
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
- 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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Epoxy Compounds (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/061,743 US4240885A (en) | 1979-07-30 | 1979-07-30 | Oxidation of organics in aqueous salt solutions |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2462392A1 FR2462392A1 (fr) | 1981-02-13 |
FR2462392B1 true FR2462392B1 (fr) | 1983-11-04 |
Family
ID=22037843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8016456A Granted FR2462392A1 (fr) | 1979-07-30 | 1980-07-25 | Oxydation de matieres organiques dans des solutions aqueuses de sels |
Country Status (7)
Country | Link |
---|---|
US (1) | US4240885A (fr) |
JP (1) | JPS6051877B2 (fr) |
CA (1) | CA1158019A (fr) |
DE (1) | DE3028668A1 (fr) |
FR (1) | FR2462392A1 (fr) |
GB (1) | GB2056427B (fr) |
NL (1) | NL181118C (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698487A (en) * | 1980-01-10 | 1981-08-07 | Asahi Glass Co Ltd | Purification method of potassium chloride brine |
GB8423642D0 (en) * | 1984-09-19 | 1984-10-24 | Ici Plc | Electrolysis of alkali metal chloride solution |
US4701247A (en) * | 1986-07-30 | 1987-10-20 | The Dow Chemical Company | Electrochemical methods for breaking high viscosity fluids |
JPS6350456U (fr) * | 1986-09-19 | 1988-04-05 | ||
US5532389A (en) * | 1993-11-23 | 1996-07-02 | The Dow Chemical Company | Process for preparing alkylene oxides |
FR2725711A1 (fr) * | 1994-10-14 | 1996-04-19 | Augarde Jacques | Procede de traitement des rejets phenoles |
US5486627A (en) * | 1994-12-02 | 1996-01-23 | The Dow Chemical Company | Method for producing epoxides |
DE19642569A1 (de) * | 1996-10-15 | 1998-04-16 | Siemens Ag | Verfahren zum Reinigen von Metallhalogeniden |
DE19904680B4 (de) * | 1999-02-04 | 2004-05-06 | Holding Nehlsen Gmbh & Co. Kg | Verfahren zur Gewinnung von Salz aus Altsalz |
EP2053034B1 (fr) | 2003-11-20 | 2018-01-24 | Solvay Sa | Procédé de production de chlorohydrine |
MY177112A (en) | 2005-05-20 | 2020-09-07 | Solvay | Process for preparing a chlorohydrin in corrosion-resistant apparatus |
WO2006100318A2 (fr) | 2005-05-20 | 2006-09-28 | Solvay (Société Anonyme) | Procede de fabrication d'un epoxyde au depart d'un hydrocarbure aliphatique poly hydroxyle et d'un agent de chloration |
WO2007144335A1 (fr) | 2006-06-14 | 2007-12-21 | Solvay (Societe Anonyme) | Produit à base de glycérol brut, procédé pour sa purification et son utilisation dans la fabrication de dichloropropanol |
FR2913684B1 (fr) * | 2007-03-14 | 2012-09-14 | Solvay | Procede de fabrication de dichloropropanol |
CN101062924B (zh) * | 2007-04-23 | 2011-07-20 | 锦化化工集团氯碱股份有限公司 | 以电解液作皂化剂生产环氧丙烷的装置及方法 |
TW200911693A (en) * | 2007-06-12 | 2009-03-16 | Solvay | Aqueous composition containing a salt, manufacturing process and use |
TWI500609B (zh) | 2007-06-12 | 2015-09-21 | Solvay | 含有環氧氯丙烷的產品,其製備及其不同應用中的用途 |
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 |
EP2183189A2 (fr) | 2007-08-23 | 2010-05-12 | Dow Global Technologies Inc. | Procédés, microbes adaptés, composition et appareil pour la purification de saumure industrielle |
KR20100063029A (ko) * | 2007-08-23 | 2010-06-10 | 다우 글로벌 테크놀로지스 인크. | 염수 정제 |
US8343328B2 (en) * | 2007-08-23 | 2013-01-01 | Dow Global Technologies Llc | Brine purification |
EP2183188B1 (fr) | 2007-08-23 | 2013-10-23 | Dow Global Technologies LLC | Procédé et appareil de purification de saumure industrielle |
JP2010536559A (ja) * | 2007-08-23 | 2010-12-02 | ダウ グローバル テクノロジーズ インコーポレイティド | 塩素化分解によるブライン中の全有機炭素(toc)の低減 |
KR100925750B1 (ko) * | 2007-09-20 | 2009-11-11 | 삼성전기주식회사 | 수소 발생 장치용 전해질 용액 및 이를 포함하는 수소 발생장치 |
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 |
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 |
JP5619721B2 (ja) * | 2008-04-03 | 2014-11-05 | ソルヴェイ(ソシエテ アノニム) | グリセロールを含む組成物、それを得る方法およびジクロロプロパノールの製造でのその使用 |
FR2935968B1 (fr) * | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
FR2963338B1 (fr) * | 2010-08-02 | 2014-10-24 | Solvay | Procede d'electrolyse |
CN103261181A (zh) | 2010-09-30 | 2013-08-21 | 索尔维公司 | 天然来源的环氧氯丙烷的衍生物 |
EP3830037A1 (fr) * | 2018-07-27 | 2021-06-09 | Spolek Pro Chemickou A Hutni Vyrobu, Akciova Spolecnost | Procédé de traitement de saumure résiduaire |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE134417C (fr) * | ||||
FR1443994A (fr) * | 1965-04-27 | 1966-07-01 | Pechiney Saint Gobain | Perfectionnements dans l'obtention d'oxydes d'oléfines |
NL7102552A (fr) * | 1970-02-27 | 1971-08-31 | ||
US3617581A (en) * | 1970-05-01 | 1971-11-02 | Dow Chemical Co | Treatment of water-containing aromatic wastes |
US3839169A (en) * | 1971-08-11 | 1974-10-01 | Dow Chemical Co | Photooxidizing organic contaminants in aqueous brine solutions |
US3819516A (en) * | 1973-04-09 | 1974-06-25 | Dow Chemical Co | Treatment of aqueous solutions contaminated with soluble organic materials |
US3910999A (en) * | 1973-06-25 | 1975-10-07 | Dow Chemical Co | Oxidation of mixtures of organic compounds with hypochlorite ion source materials |
US3891747A (en) * | 1973-10-11 | 1975-06-24 | Olin Corp | Chlorate removal from alkali metal chloride solutions |
US4008133A (en) * | 1974-09-20 | 1977-02-15 | The Lummus Company | Production of epoxy compounds from olefinic compounds |
US4115264A (en) * | 1975-04-28 | 1978-09-19 | Phillips Petroleum Company | Method of purifying polluted water |
FR2378722A1 (fr) * | 1977-01-31 | 1978-08-25 | Gen Electric | Procede d'elimination des impuretes organiques dissoutes dans les eaux residuaires |
US4126526A (en) * | 1977-11-16 | 1978-11-21 | The Lummus Company | Cyclic process for production of alkylene oxide using electrolysis of brine |
-
1979
- 1979-07-30 US US06/061,743 patent/US4240885A/en not_active Expired - Lifetime
-
1980
- 1980-07-09 NL NLAANVRAGE8003974,A patent/NL181118C/xx not_active IP Right Cessation
- 1980-07-10 GB GB8022615A patent/GB2056427B/en not_active Expired
- 1980-07-25 FR FR8016456A patent/FR2462392A1/fr active Granted
- 1980-07-29 JP JP55104240A patent/JPS6051877B2/ja not_active Expired
- 1980-07-29 DE DE19803028668 patent/DE3028668A1/de not_active Withdrawn
- 1980-07-29 CA CA000357208A patent/CA1158019A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5624093A (en) | 1981-03-07 |
NL8003974A (nl) | 1981-02-03 |
DE3028668A1 (de) | 1981-02-19 |
US4240885A (en) | 1980-12-23 |
GB2056427A (en) | 1981-03-18 |
NL181118C (nl) | 1987-06-16 |
NL181118B (nl) | 1987-01-16 |
JPS6051877B2 (ja) | 1985-11-15 |
GB2056427B (en) | 1983-04-13 |
CA1158019A (fr) | 1983-12-06 |
FR2462392A1 (fr) | 1981-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |