SE7505851L - WAY TO PURE THE WASTEWATER FROM THE MANUFACTURE OF ESTER SOFTENERS - Google Patents

WAY TO PURE THE WASTEWATER FROM THE MANUFACTURE OF ESTER SOFTENERS

Info

Publication number
SE7505851L
SE7505851L SE7505851A SE7505851A SE7505851L SE 7505851 L SE7505851 L SE 7505851L SE 7505851 A SE7505851 A SE 7505851A SE 7505851 A SE7505851 A SE 7505851A SE 7505851 L SE7505851 L SE 7505851L
Authority
SE
Sweden
Prior art keywords
wastewater
pure
manufacture
way
ester softeners
Prior art date
Application number
SE7505851A
Other languages
Swedish (sv)
Other versions
SE408788B (en
Inventor
H-D Hahn
J Weber
Original Assignee
Ruhrchemie Ag
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
Application filed by Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of SE7505851L publication Critical patent/SE7505851L/en
Publication of SE408788B publication Critical patent/SE408788B/en

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)
  • Removal Of Specific Substances (AREA)
SE7505851A 1974-05-31 1975-05-22 KIT FOR PURIFICATION OF WASTEWATER FROM MANUFACTURE OF ESTER SOFTENER SE408788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2426448A DE2426448C2 (en) 1974-05-31 1974-05-31 Process for the purification of waste water from the production of esters

Publications (2)

Publication Number Publication Date
SE7505851L true SE7505851L (en) 1975-12-01
SE408788B SE408788B (en) 1979-07-09

Family

ID=5917008

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505851A SE408788B (en) 1974-05-31 1975-05-22 KIT FOR PURIFICATION OF WASTEWATER FROM MANUFACTURE OF ESTER SOFTENER

Country Status (16)

Country Link
JP (1) JPS5858337B2 (en)
AT (1) AT333671B (en)
BE (1) BE829476A (en)
BR (1) BR7503289A (en)
CA (1) CA1056738A (en)
DE (1) DE2426448C2 (en)
ES (1) ES437932A1 (en)
FR (1) FR2272956B1 (en)
GB (1) GB1467936A (en)
HU (1) HU172413B (en)
IT (1) IT1035867B (en)
NL (2) NL162616B (en)
PL (1) PL107635B1 (en)
RO (1) RO66358A (en)
SE (1) SE408788B (en)
SU (1) SU695550A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553840C3 (en) * 1975-11-29 1981-01-29 Bayer Ag, 5090 Leverkusen Pressure hydrolytic treatment of waste water
DE2818680A1 (en) * 1978-04-27 1979-10-31 Bayer Ag PROCESS FOR PROCESSING WASTE CONTAINING NITRO-HYDROXY AROMATES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560683A (en) * 1968-02-26 1969-03-21

Also Published As

Publication number Publication date
IT1035867B (en) 1979-10-20
FR2272956B1 (en) 1977-04-15
AT333671B (en) 1976-12-10
DE2426448C2 (en) 1984-05-17
GB1467936A (en) 1977-03-23
AU8151875A (en) 1976-12-02
DE2426448B1 (en) 1975-11-20
FR2272956A1 (en) 1975-12-26
RO66358A (en) 1979-08-15
SE408788B (en) 1979-07-09
ES437932A1 (en) 1977-01-01
NL162616B (en) 1980-01-15
PL107635B1 (en) 1980-02-29
JPS5858337B2 (en) 1983-12-24
NL7505820A (en) 1975-12-02
ATA722574A (en) 1976-03-15
BR7503289A (en) 1976-05-25
JPS514117A (en) 1976-01-14
BE829476A (en) 1975-11-26
SU695550A3 (en) 1979-10-30
CA1056738A (en) 1979-06-19
NL162616C (en)
HU172413B (en) 1978-08-28

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