NL162616B - METHOD FOR PURIFYING WASTE WATER OBTAINED FROM THE PREPARATION OF ESTER WEEKMAKERS - Google Patents

METHOD FOR PURIFYING WASTE WATER OBTAINED FROM THE PREPARATION OF ESTER WEEKMAKERS

Info

Publication number
NL162616B
NL162616B NL7505820.A NL7505820A NL162616B NL 162616 B NL162616 B NL 162616B NL 7505820 A NL7505820 A NL 7505820A NL 162616 B NL162616 B NL 162616B
Authority
NL
Netherlands
Prior art keywords
weekmakers
ester
preparation
waste water
water obtained
Prior art date
Application number
NL7505820.A
Other languages
Dutch (nl)
Other versions
NL7505820A (en
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 NL7505820A publication Critical patent/NL7505820A/en
Publication of NL162616B publication Critical patent/NL162616B/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)
NL7505820.A 1974-05-31 1975-05-16 METHOD FOR PURIFYING WASTE WATER OBTAINED FROM THE PREPARATION OF ESTER WEEKMAKERS NL162616B (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
NL7505820A NL7505820A (en) 1975-12-02
NL162616B true NL162616B (en) 1980-01-15

Family

ID=5917008

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7505820.A NL162616C (en) 1974-05-31 PROCESS FOR THE PURIFICATION OF WASTEWATER OBTAINED FROM THE PREPARATION OF ESTER WEAKERS.
NL7505820.A NL162616B (en) 1974-05-31 1975-05-16 METHOD FOR PURIFYING WASTE WATER OBTAINED FROM THE PREPARATION OF ESTER WEEKMAKERS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7505820.A NL162616C (en) 1974-05-31 PROCESS FOR THE PURIFICATION OF WASTEWATER OBTAINED FROM THE PREPARATION OF ESTER WEAKERS.

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
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
SE7505851L (en) 1975-12-01
CA1056738A (en) 1979-06-19
NL162616C (en)
HU172413B (en) 1978-08-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee