IT8050164A0 - 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 adipicoInfo
- Publication number
- IT8050164A0 IT8050164A0 IT8050164A IT5016480A IT8050164A0 IT 8050164 A0 IT8050164 A0 IT 8050164A0 IT 8050164 A IT8050164 A IT 8050164A IT 5016480 A IT5016480 A IT 5016480A IT 8050164 A0 IT8050164 A0 IT 8050164A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- treatment
- production
- adipic acid
- product streams
- Prior art date
Links
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 title 2
- 235000011037 adipic acid Nutrition 0.000 title 1
- 239000001361 adipic acid Substances 0.000 title 1
- 239000006227 byproduct Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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 true IT8050164A0 (it) | 1980-11-14 |
IT1147000B 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)
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)
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 |
-
1979
- 1979-11-15 US US06/094,425 patent/US4339596A/en not_active Expired - Lifetime
-
1980
- 1980-11-12 GB GB8036271A patent/GB2063238B/en not_active Expired
- 1980-11-13 CA CA000364613A patent/CA1140585A/en not_active Expired
- 1980-11-14 FR FR8024266A patent/FR2470760B1/fr not_active Expired
- 1980-11-14 IT IT50164/80A patent/IT1147000B/it active
- 1980-11-14 JP JP16062880A patent/JPS56158730A/ja active Pending
- 1980-11-14 DE DE19803043050 patent/DE3043050A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2470760B1 (fr) | 1985-09-06 |
GB2063238B (en) | 1983-08-10 |
JPS56158730A (en) | 1981-12-07 |
CA1140585A (en) | 1983-02-01 |
GB2063238A (en) | 1981-06-03 |
US4339596A (en) | 1982-07-13 |
IT1147000B (it) | 1986-11-19 |
DE3043050A1 (de) | 1981-05-27 |
FR2470760A1 (fr) | 1981-06-12 |
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