IT1147000B - Procedimento per il trattamento di correnti di sottoprodotti nella produzione di acido adipico - Google Patents

Procedimento per il trattamento di correnti di sottoprodotti nella produzione di acido adipico

Info

Publication number
IT1147000B
IT1147000B IT50164/80A IT5016480A IT1147000B IT 1147000 B IT1147000 B IT 1147000B IT 50164/80 A IT50164/80 A IT 50164/80A IT 5016480 A IT5016480 A IT 5016480A IT 1147000 B IT1147000 B IT 1147000B
Authority
IT
Italy
Prior art keywords
currents
procedure
products
treatment
production
Prior art date
Application number
IT50164/80A
Other languages
English (en)
Other versions
IT8050164A0 (it
Inventor
Freylon B Coffey
Norbert F Cywinski
Original Assignee
El Paso Products Co
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 El Paso Products Co filed Critical El Paso Products Co
Publication of IT8050164A0 publication Critical patent/IT8050164A0/it
Application granted granted Critical
Publication of IT1147000B publication Critical patent/IT1147000B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT50164/80A 1979-11-15 1980-11-14 Procedimento per il trattamento di correnti di sottoprodotti nella produzione di acido adipico IT1147000B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/094,425 US4339596A (en) 1979-11-15 1979-11-15 Treatment of byproduct stream from adipic acid manufacture

Publications (2)

Publication Number Publication Date
IT8050164A0 IT8050164A0 (it) 1980-11-14
IT1147000B true IT1147000B (it) 1986-11-19

Family

ID=22245111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50164/80A IT1147000B (it) 1979-11-15 1980-11-14 Procedimento per il trattamento di correnti di sottoprodotti nella produzione di acido adipico

Country Status (7)

Country Link
US (1) US4339596A (it)
JP (1) JPS56158730A (it)
CA (1) CA1140585A (it)
DE (1) DE3043050A1 (it)
FR (1) FR2470760B1 (it)
GB (1) GB2063238B (it)
IT (1) IT1147000B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519963A1 (fr) * 1982-01-15 1983-07-22 Ugine Kuhlmann Traitement des eaux residuaires contenant des derives amines
US4891869A (en) * 1988-07-18 1990-01-09 Nutting Donald W Cardboard coffin and method for forming the same
GB9705349D0 (en) * 1997-03-14 1997-04-30 Ici Plc Treatment of effluent streams

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824122A (en) * 1955-05-24 1958-02-18 Cp Hall Co Purification of alpha, omega alkanedioic acids by partial esterification
US4076948A (en) * 1968-10-10 1978-02-28 El Paso Products Company Process for treatment of adipic acid mother liquor
US4058555A (en) * 1969-07-18 1977-11-15 El Paso Products Company Process for the purification of mixed acids
US3810937A (en) * 1970-09-15 1974-05-14 Hall C Co Purification of carboxylic acids
US4105856A (en) * 1970-09-29 1978-08-08 El Paso Products Company Recovery process for aqueous waste streams in adipic acid systems
US3726888A (en) * 1971-03-08 1973-04-10 El Paso Products Co Esterification and extraction process
DE2230226C3 (de) * 1972-06-21 1975-11-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von Dicarbonsäurediestern unter weitgehender Abwasserreinigung
AT332362B (de) * 1974-10-10 1976-09-27 Erz & Stahl Ges M B H Verfahren zur gewinnung von monocarbonsaureestern und dicarbonsauren oder deren estern aus den abfallsalzlosungen der cyclohexanonherstellung

Also Published As

Publication number Publication date
DE3043050A1 (de) 1981-05-27
JPS56158730A (en) 1981-12-07
US4339596A (en) 1982-07-13
FR2470760B1 (fr) 1985-09-06
IT8050164A0 (it) 1980-11-14
GB2063238A (en) 1981-06-03
FR2470760A1 (fr) 1981-06-12
CA1140585A (en) 1983-02-01
GB2063238B (en) 1983-08-10

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