GB2056977B - Recovery of halogenated hydrocarbons from process water stream - Google Patents

Recovery of halogenated hydrocarbons from process water stream

Info

Publication number
GB2056977B
GB2056977B GB8024290A GB8024290A GB2056977B GB 2056977 B GB2056977 B GB 2056977B GB 8024290 A GB8024290 A GB 8024290A GB 8024290 A GB8024290 A GB 8024290A GB 2056977 B GB2056977 B GB 2056977B
Authority
GB
United Kingdom
Prior art keywords
recovery
halogenated hydrocarbons
water stream
process water
halogenated
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.)
Expired
Application number
GB8024290A
Other languages
English (en)
Other versions
GB2056977A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
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
Priority claimed from DE19792930486 external-priority patent/DE2930486C2/de
Priority claimed from DE19792930485 external-priority patent/DE2930485C2/de
Application filed by BP PLC filed Critical BP PLC
Publication of GB2056977A publication Critical patent/GB2056977A/en
Application granted granted Critical
Publication of GB2056977B publication Critical patent/GB2056977B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F2101/363—PCB's; PCP's

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB8024290A 1979-07-27 1980-07-24 Recovery of halogenated hydrocarbons from process water stream Expired GB2056977B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792930486 DE2930486C2 (de) 1979-07-27 1979-07-27 Verfahren zum Entparaffinieren von Kohlenwasserstoffölen
DE19792930485 DE2930485C2 (de) 1979-07-27 1979-07-27 Verfahren zur Rückgewinnung von trockenen chlorierten Kohlenwasserstoffen aus Kohlenwasserstoff-Trennverfahren

Publications (2)

Publication Number Publication Date
GB2056977A GB2056977A (en) 1981-03-25
GB2056977B true GB2056977B (en) 1983-07-06

Family

ID=25780217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024290A Expired GB2056977B (en) 1979-07-27 1980-07-24 Recovery of halogenated hydrocarbons from process water stream

Country Status (3)

Country Link
US (1) US4358360A (OSRAM)
FR (1) FR2462394A1 (OSRAM)
GB (1) GB2056977B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9616879D0 (en) * 1996-08-10 1996-09-25 Ici Plc Removal of water from process streams

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975283A (fr) * 1948-11-19 1951-03-02 Standard Oil Dev Co Procédé de purification d'hydrocarbures halogénés
US2589212A (en) * 1949-11-08 1952-03-18 Jefferson Chem Co Inc Purification of crude ethylene dichloride
NL135914C (OSRAM) * 1966-02-12
US3565786A (en) * 1968-11-08 1971-02-23 Texaco Inc Method and apparatus for controlling the composition of fluids
US3660248A (en) * 1969-03-06 1972-05-02 Lummus Co Neutralization and drying of halogenated and alkylated hydrocarbons
BE792289A (fr) * 1971-12-06 1973-06-05 Stauffer Chemical Co Procede de purification de composes organiques chlores
DE2445371C3 (de) * 1974-09-23 1979-03-29 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Abtrennung von Leichtsiedern und Wasser aus nassen, neutralen Chlorkohlenwasserstoffen, die 2 bis 4 Kohlen¬

Also Published As

Publication number Publication date
FR2462394A1 (fr) 1981-02-13
US4358360A (en) 1982-11-09
FR2462394B1 (OSRAM) 1983-06-17
GB2056977A (en) 1981-03-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000723