DE2540974A1 - Verfahren zur behandlung eines waessrigen ausflusses aus der dehydrochlorierung von 3,4-dichlorbuten- - Google Patents
Verfahren zur behandlung eines waessrigen ausflusses aus der dehydrochlorierung von 3,4-dichlorbuten-Info
- Publication number
- DE2540974A1 DE2540974A1 DE19752540974 DE2540974A DE2540974A1 DE 2540974 A1 DE2540974 A1 DE 2540974A1 DE 19752540974 DE19752540974 DE 19752540974 DE 2540974 A DE2540974 A DE 2540974A DE 2540974 A1 DE2540974 A1 DE 2540974A1
- Authority
- DE
- Germany
- Prior art keywords
- chlorination
- outflow
- aqueous
- dehydrochlorination
- chlorine
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4167874A GB1459284A (en) | 1974-09-25 | 1974-09-25 | Effluent treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2540974A1 true DE2540974A1 (de) | 1976-04-08 |
Family
ID=10420824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752540974 Withdrawn DE2540974A1 (de) | 1974-09-25 | 1975-09-13 | Verfahren zur behandlung eines waessrigen ausflusses aus der dehydrochlorierung von 3,4-dichlorbuten- |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6039437B2 (fr) |
DE (1) | DE2540974A1 (fr) |
FR (1) | FR2286112A1 (fr) |
GB (1) | GB1459284A (fr) |
NL (1) | NL7510657A (fr) |
PL (1) | PL99521B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2529647C3 (de) * | 1975-07-03 | 1979-12-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigung von Abwässern der Hydrazinherstellung |
US4221659A (en) * | 1979-03-28 | 1980-09-09 | E. I. Du Pont De Nemours And Company | Process for reducing dichlorobutene contamination in aqueous plant wastes |
BE1011880A4 (fr) * | 1998-04-21 | 2000-02-01 | Solvay | Procede d'epuration de saumures. |
EP2794484A1 (fr) * | 2011-12-19 | 2014-10-29 | Solvay SA | Procédé pour la réduction du carbone organique total de compositions aqueuses |
-
1974
- 1974-09-25 GB GB4167874A patent/GB1459284A/en not_active Expired
-
1975
- 1975-09-10 NL NL7510657A patent/NL7510657A/xx not_active Application Discontinuation
- 1975-09-13 DE DE19752540974 patent/DE2540974A1/de not_active Withdrawn
- 1975-09-23 JP JP11546375A patent/JPS6039437B2/ja not_active Expired
- 1975-09-24 FR FR7529197A patent/FR2286112A1/fr active Pending
- 1975-09-24 PL PL18355575A patent/PL99521B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
PL99521B1 (pl) | 1978-07-31 |
FR2286112A1 (fr) | 1976-04-23 |
GB1459284A (en) | 1976-12-22 |
JPS6039437B2 (ja) | 1985-09-05 |
NL7510657A (nl) | 1976-03-29 |
JPS5161175A (en) | 1976-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
8141 | Disposal/no request for examination |