CA1003130A - Method of recovering acetone from waste water - Google Patents

Method of recovering acetone from waste water

Info

Publication number
CA1003130A
CA1003130A CA176,707A CA176707A CA1003130A CA 1003130 A CA1003130 A CA 1003130A CA 176707 A CA176707 A CA 176707A CA 1003130 A CA1003130 A CA 1003130A
Authority
CA
Canada
Prior art keywords
waste water
recovering acetone
recovering
acetone
waste
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
CA176,707A
Other languages
English (en)
Other versions
CA176707S (en
Inventor
Gunter Althoff
Bruno Hauschulz
Hans Schwermer
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.)
Ineos Phenol GmbH
Original Assignee
Phenolchemie GmbH and Co KG
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 DE19722235576 external-priority patent/DE2235576C3/de
Application filed by Phenolchemie GmbH and Co KG filed Critical Phenolchemie GmbH and Co KG
Application granted granted Critical
Publication of CA1003130A publication Critical patent/CA1003130A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/80Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/26Treatment of water, waste water, or sewage by extraction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/81Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
CA176,707A 1972-07-20 1973-07-18 Method of recovering acetone from waste water Expired CA1003130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235576 DE2235576C3 (de) 1972-07-20 Verfahren zur Gewinnung von Aceton aus acetonhaltigen Abwässern

Publications (1)

Publication Number Publication Date
CA1003130A true CA1003130A (en) 1977-01-04

Family

ID=5851140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,707A Expired CA1003130A (en) 1972-07-20 1973-07-18 Method of recovering acetone from waste water

Country Status (12)

Country Link
JP (1) JPS4985013A (ja)
AT (1) AT320606B (ja)
BE (1) BE802545A (ja)
CA (1) CA1003130A (ja)
CH (1) CH583160A5 (ja)
CS (1) CS198124B2 (ja)
DD (1) DD106352A5 (ja)
FR (1) FR2193806B1 (ja)
GB (1) GB1374398A (ja)
IT (1) IT994971B (ja)
NL (1) NL7310048A (ja)
PL (1) PL86177B1 (ja)

Also Published As

Publication number Publication date
DE2235576A1 (de) 1974-01-31
PL86177B1 (ja) 1976-05-31
BE802545A (fr) 1973-11-16
GB1374398A (en) 1974-11-20
DD106352A5 (ja) 1974-06-12
CS198124B2 (en) 1980-05-30
CH583160A5 (ja) 1976-12-31
NL7310048A (ja) 1974-01-22
JPS4985013A (ja) 1974-08-15
AT320606B (de) 1975-02-25
FR2193806A1 (ja) 1974-02-22
IT994971B (it) 1975-10-20
FR2193806B1 (ja) 1977-05-13
DE2235576B2 (ja) 1975-06-05

Similar Documents

Publication Publication Date Title
CA943273A (en) Removal of phosphate from waste water
CA1009423A (en) Method of preventing corrosion
JPS5499348A (en) Method of treating waste water
CA983632A (en) Phosphorus removal from waste water
JPS5436204A (en) Method of recovering isopren
CA958373A (en) Method of electrolytic treatment of waste water
CA1003131A (en) Method of removing phenol from waste water
CA1002478A (en) Separation of the mercury isotopes by the indirect photochemical method
CA979930A (en) Method of mining
CA1011473A (en) Method of digesting sludge
CA1007053A (en) Pyrometallurgical process of treating solids
CA982786A (en) Method of recovering fluorine from waste gases
CA954642A (en) Waste water treatment process
CA999086A (en) Process for purifying water
CA1004782A (en) Method for purifying waste water
CA1020083A (en) Method of recovering fresh water from saline water
CA1033686A (en) Method of removing heavy metals from water
CA983266A (en) Method of utilizing solid waste material
CA1016100A (en) Process for the purification of acetone
CA1003130A (en) Method of recovering acetone from waste water
CA986028A (en) Process for purification of water
CA915608A (en) Removal of water from bituminous emulsion
SU570557A1 (ru) Способ механической очистки сточных вод
CA1001781A (en) Method of purifying sewage
AU485783B2 (en) Desalination of water