IT1038239B - Procedimento per produrre composti aromatici puri - Google Patents
Procedimento per produrre composti aromatici puriInfo
- Publication number
- IT1038239B IT1038239B IT2346975A IT2346975A IT1038239B IT 1038239 B IT1038239 B IT 1038239B IT 2346975 A IT2346975 A IT 2346975A IT 2346975 A IT2346975 A IT 2346975A IT 1038239 B IT1038239 B IT 1038239B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- aromatic compounds
- producing pure
- pure aromatic
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742424349 DE2424349C2 (de) | 1974-05-20 | 1974-05-20 | Verfahren zur Gewinnung von reinen Aromaten aus Gemischen mit Nichtaromaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1038239B true IT1038239B (it) | 1979-11-20 |
Family
ID=5915996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2346975A IT1038239B (it) | 1974-05-20 | 1975-05-19 | Procedimento per produrre composti aromatici puri |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50160224A (fr) |
| BE (1) | BE829232A (fr) |
| DE (1) | DE2424349C2 (fr) |
| ES (1) | ES437785A1 (fr) |
| FR (1) | FR2272055B1 (fr) |
| GB (1) | GB1505723A (fr) |
| IT (1) | IT1038239B (fr) |
| NL (1) | NL7504904A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4040145A1 (de) * | 1990-12-15 | 1992-06-17 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
-
1974
- 1974-05-20 DE DE19742424349 patent/DE2424349C2/de not_active Expired
-
1975
- 1975-04-25 NL NL7504904A patent/NL7504904A/xx not_active Application Discontinuation
- 1975-05-15 FR FR7515175A patent/FR2272055B1/fr not_active Expired
- 1975-05-16 BE BE6045018A patent/BE829232A/fr not_active IP Right Cessation
- 1975-05-19 IT IT2346975A patent/IT1038239B/it active
- 1975-05-19 JP JP5951175A patent/JPS50160224A/ja active Pending
- 1975-05-19 ES ES437785A patent/ES437785A1/es not_active Expired
- 1975-05-20 GB GB2163675A patent/GB1505723A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1505723A (en) | 1978-03-30 |
| DE2424349C2 (de) | 1982-11-25 |
| ES437785A1 (es) | 1977-02-01 |
| JPS50160224A (fr) | 1975-12-25 |
| FR2272055A1 (fr) | 1975-12-19 |
| FR2272055B1 (fr) | 1980-04-04 |
| BE829232A (fr) | 1975-11-17 |
| DE2424349A1 (de) | 1975-12-04 |
| NL7504904A (nl) | 1975-11-24 |
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