BR9901378A - Processo de purificação de uma solução aquosa em relação a compostos orgânicos.. - Google Patents
Processo de purificação de uma solução aquosa em relação a compostos orgânicos..Info
- Publication number
- BR9901378A BR9901378A BR9901378-9A BR9901378A BR9901378A BR 9901378 A BR9901378 A BR 9901378A BR 9901378 A BR9901378 A BR 9901378A BR 9901378 A BR9901378 A BR 9901378A
- Authority
- BR
- Brazil
- Prior art keywords
- relation
- organic compounds
- aqueous solution
- purification process
- solution
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/025—Thermal hydrolysis
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Abstract
''PROCESSO DE PURIFICAçãO DE UMA SOLUçãO AQUOSA EM RELAçãO A COMPOSTOS ORGâNICOS''. Processo de purificação de uma solução aquosa em relação a compostos orgânicos, de acordo com o qual: (a) o pH da solução é levado até pelo menos 13; (b) a solução é aquecida até pelo menos 100°C durante pelo menos 1 hora; (c) pelo menos um oxidante clorado é progressivamente adicionado à solução.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9800297A BE1011880A4 (fr) | 1998-04-21 | 1998-04-21 | Procede d'epuration de saumures. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9901378A true BR9901378A (pt) | 2000-04-11 |
Family
ID=3891205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9901378-9A BR9901378A (pt) | 1998-04-21 | 1999-04-20 | Processo de purificação de uma solução aquosa em relação a compostos orgânicos.. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE1011880A4 (pt) |
BR (1) | BR9901378A (pt) |
FR (1) | FR2777558A1 (pt) |
GB (1) | GB2336584A (pt) |
NL (1) | NL1011815C2 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101009858B1 (ko) | 2003-11-20 | 2011-01-19 | 솔베이(소시에떼아노님) | 유기 화합물의 제조 방법 |
KR20080036555A (ko) | 2005-05-20 | 2008-04-28 | 솔베이(소시에떼아노님) | 클로로히드린으로부터 출발하여 에폭시드를 제조하는 방법 |
TWI321129B (en) | 2005-05-20 | 2010-03-01 | Solvay | Process for preparing a chlorohydrin |
EP1948583A2 (en) | 2005-11-08 | 2008-07-30 | Solvay S.A. | Process for the manufacture of dichloropropanol by chlorination of glycerol |
EA200970011A1 (ru) | 2006-06-14 | 2009-06-30 | Солвей (Сосьете Аноним) | Неочищенный продукт на основе глицерина, способ его очистки и его применение в производстве дихлорпропанола |
FR2913421B1 (fr) | 2007-03-07 | 2009-05-15 | Solvay | Procede de fabrication de dichloropropanol. |
FR2913684B1 (fr) | 2007-03-14 | 2012-09-14 | Solvay | Procede de fabrication de dichloropropanol |
TW200911740A (en) | 2007-06-01 | 2009-03-16 | Solvay | Process for manufacturing a chlorohydrin |
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 |
JP2011502032A (ja) | 2007-10-02 | 2011-01-20 | ソルヴェイ(ソシエテ アノニム) | 容器の耐腐食性を向上させるためのケイ素を含有する組成物の使用 |
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 |
EP2085364A1 (en) * | 2008-01-31 | 2009-08-05 | SOLVAY (Société Anonyme) | Process for degrading organic substances in an aqueous composition |
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 |
EA201071157A1 (ru) | 2008-04-03 | 2011-04-29 | Солвей (Сосьете Аноним) | Композиция, содержащая глицерин, способ ее получения и применение в производстве дихлорпропанола |
FR2935968B1 (fr) | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1459284A (en) * | 1974-09-25 | 1976-12-22 | Bp Chem Int Ltd | Effluent treatment |
DE2553840C3 (de) * | 1975-11-29 | 1981-01-29 | Bayer Ag, 5090 Leverkusen | Druckhydrolytische Behandlung von Abwasser |
US5386079A (en) * | 1992-05-19 | 1995-01-31 | Ciba-Geigy Corporation | Wastewater treatment process |
DE4229355A1 (de) * | 1992-09-06 | 1994-03-10 | Solvay Deutschland | Verfahren und Vorrichtung zur Behandlung von organische Stoffe, insbesondere chlororganische Verbindungen enthaltenden Abwässern aus der Epichlorhydrinherstellung |
JPH06157007A (ja) * | 1992-11-13 | 1994-06-03 | Godo Shigen Sangyo Kk | 有機沃素化合物を含有する廃液から沃素を回収する方法 |
DE4244482A1 (de) * | 1992-12-30 | 1994-07-07 | Solvay Deutschland | Verfahren zur Abwasserbehandlung |
-
1998
- 1998-04-21 BE BE9800297A patent/BE1011880A4/fr not_active IP Right Cessation
-
1999
- 1999-04-14 GB GB9908550A patent/GB2336584A/en not_active Withdrawn
- 1999-04-15 NL NL1011815A patent/NL1011815C2/nl not_active IP Right Cessation
- 1999-04-16 FR FR9904937A patent/FR2777558A1/fr not_active Withdrawn
- 1999-04-20 BR BR9901378-9A patent/BR9901378A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2777558A1 (fr) | 1999-10-22 |
GB9908550D0 (en) | 1999-06-09 |
BE1011880A4 (fr) | 2000-02-01 |
NL1011815C2 (nl) | 1999-10-25 |
GB2336584A (en) | 1999-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |