FR2128740B1 - - Google Patents
Info
- Publication number
- FR2128740B1 FR2128740B1 FR7208060A FR7208060A FR2128740B1 FR 2128740 B1 FR2128740 B1 FR 2128740B1 FR 7208060 A FR7208060 A FR 7208060A FR 7208060 A FR7208060 A FR 7208060A FR 2128740 B1 FR2128740 B1 FR 2128740B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/50—Furnace black ; Preparation thereof
-
- 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
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15352671 | 1971-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2128740A1 FR2128740A1 (en) | 1972-10-20 |
| FR2128740B1 true FR2128740B1 (enExample) | 1974-12-13 |
Family
ID=5483537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7208060A Granted FR2128740A1 (en) | 1971-03-08 | 1972-03-08 | Solvent extraction of aromatics - giving higher yield or purity |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2207989A1 (enExample) |
| FR (1) | FR2128740A1 (enExample) |
| RO (1) | RO64338A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331906A1 (de) * | 1983-09-03 | 1985-03-21 | Kohlensäure-Werke Rud. Buse GmbH & Co, 5462 Bad Hönningen | Verfahren zur trennung von organische bestandteile enthaltenden stoffgemischen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1082188A (en) * | 1965-03-31 | 1967-09-06 | Shell Int Research | Process for the separation of a mixture containing hydrocarbons |
| FR1478058A (fr) * | 1966-04-29 | 1967-04-21 | Chyn Doug Shiah | Procédé pour le traitement des hydrocarbures |
-
1972
- 1972-02-21 DE DE19722207989 patent/DE2207989A1/de active Pending
- 1972-03-07 RO RO7001772A patent/RO64338A/ro unknown
- 1972-03-08 FR FR7208060A patent/FR2128740A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207989A1 (de) | 1972-10-12 |
| RO64338A (fr) | 1979-08-15 |
| FR2128740A1 (en) | 1972-10-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |