IT1085408B - Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono - Google Patents
Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengonoInfo
- Publication number
- IT1085408B IT1085408B IT2659577A IT2659577A IT1085408B IT 1085408 B IT1085408 B IT 1085408B IT 2659577 A IT2659577 A IT 2659577A IT 2659577 A IT2659577 A IT 2659577A IT 1085408 B IT1085408 B IT 1085408B
- Authority
- IT
- Italy
- Prior art keywords
- liquid
- extraction
- aromatic hydrocarbon
- recycled
- solvent
- Prior art date
Links
Priority Applications (27)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2659577A IT1085408B (it) | 1976-09-09 | 1977-08-09 | Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono |
AU37842/78A AU520819B2 (en) | 1977-08-09 | 1978-07-07 | Extracting aromatic hydrocarbons from mixtures |
CA000307014A CA1122152A (en) | 1977-08-09 | 1978-07-07 | Extracting aromatic hydrocarbons from mixtures containing same |
US05/923,252 US4306945A (en) | 1977-08-09 | 1978-07-10 | Extracting aromatic hydrocarbons from mixtures containing same |
YU1780/78A YU40199B (en) | 1977-08-09 | 1978-07-25 | Process for the extraction of aromatic hydrocarbons from a mixture containing them |
AR273083A AR223149A1 (es) | 1977-08-09 | 1978-07-26 | Procedimiento para la extraccion de hidrocarburos aromaticos de mezclas que los contengan |
NL787807988A NL7807988A (nl) | 1977-08-09 | 1978-07-27 | Werkwijze voor het extraheren van aromatische koolwa- terstoffen uit mengsels. |
IN822/CAL/78A IN150209B (it) | 1977-08-09 | 1978-07-27 | |
IE1942/83A IE47225B1 (en) | 1977-08-09 | 1978-08-03 | Process for extracting one or more aromatic hydrocarbon from a mixture containing the same |
IE1585/78A IE47224B1 (en) | 1977-08-09 | 1978-08-03 | Process for extracting one or more aromatic hydrocarbon from a mixture containing the same |
FR7823019A FR2399991A1 (fr) | 1977-08-09 | 1978-08-03 | Extraction des hydrocarbures aromatiques a partir de melanges les contenant |
GB7832338A GB2002414B (en) | 1977-08-09 | 1978-08-04 | Process for extracting one or more aromatic hydrocarbon from a mixture containing the same |
ES472925A ES472925A1 (es) | 1977-08-09 | 1978-08-04 | Procedimiento para la extraccion de hidrocarburos aromaticosde mezclas que los contengan |
CS785138A CS209903B2 (en) | 1977-08-09 | 1978-08-04 | Method of extraction of aromatic hydrocarbons |
GB7934437A GB2033922B (en) | 1977-08-09 | 1978-08-04 | Extracting aromatic hydrocarbons |
LU80087A LU80087A1 (it) | 1977-08-09 | 1978-08-07 | |
MX174440A MX148123A (es) | 1977-08-09 | 1978-08-07 | Procedimiento mejorado para la extraccion de hidrocarburos aromaticos de mezclas que los contengan |
AT577178A AT358554B (de) | 1977-08-09 | 1978-08-08 | Verfahren zum extrahieren von aromatischen kohlenwasserstoffen aus einem kohlenwasser- stoffgemisch |
DE2834752A DE2834752C3 (de) | 1977-08-09 | 1978-08-08 | Verfahren zur Gewinnung von Aromaten aus Kohlenwasserstoffgemischen |
DK350178A DK147279C (da) | 1977-08-09 | 1978-08-08 | Fremgangsmaade til ekstraktion af aromatiske carbonhydrider fra carbonhydridblandinger |
RO7894920A RO76388A (ro) | 1977-08-09 | 1978-08-08 | Procedeu pentru extractia hidrocarburilor aromatice c6....c9 din amestecuri cu hidrocarburi nearomatice |
EG493/78A EG13445A (en) | 1977-08-09 | 1978-08-08 | Extracting aromatic hydrocarbons from mixtures containing them |
PL1978208924A PL114825B1 (en) | 1977-08-09 | 1978-08-08 | Method of aromatic hydrocarbons extraction |
BE78189792A BE869631A (fr) | 1977-08-09 | 1978-08-09 | Extraction des hydrocarbures aromatiques a partir de melanges les contenant |
JP9627978A JPS5430120A (en) | 1977-08-09 | 1978-08-09 | Extraction method of aromatic hydrocarbon |
BR7805140A BR7805140A (pt) | 1977-08-09 | 1978-08-09 | Processo de extracao de hidrocarbonetos aromaticos das misturas que os contem |
SU782648852A SU973016A3 (ru) | 1977-08-09 | 1978-08-09 | Способ выделени ароматических углеводородов из их смесей с неароматическими |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT27024/76A IT1068268B (it) | 1976-09-09 | 1976-09-09 | Procedimento per la produzione di urea e purificazione delle acque |
IT2659577A IT1085408B (it) | 1976-09-09 | 1977-08-09 | Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1085408B true IT1085408B (it) | 1985-05-28 |
Family
ID=26328687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2659577A IT1085408B (it) | 1976-09-09 | 1977-08-09 | Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1085408B (it) |
-
1977
- 1977-08-09 IT IT2659577A patent/IT1085408B/it active
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