BE808385A - Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature - Google Patents
Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperatureInfo
- Publication number
- BE808385A BE808385A BE138656A BE138656A BE808385A BE 808385 A BE808385 A BE 808385A BE 138656 A BE138656 A BE 138656A BE 138656 A BE138656 A BE 138656A BE 808385 A BE808385 A BE 808385A
- Authority
- BE
- Belgium
- Prior art keywords
- same temperature
- boiling points
- temperature interval
- separating products
- separating
- 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
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/08—Azeotropic or extractive distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722260387 DE2260387C2 (de) | 1972-12-09 | 1972-12-09 | Verfahren zum Trennen von im gleichen Temperaturbereich siedenden Stoffen durch Extraktivdestillation |
Publications (1)
Publication Number | Publication Date |
---|---|
BE808385A true BE808385A (fr) | 1974-06-07 |
Family
ID=5864008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE138656A BE808385A (fr) | 1972-12-09 | 1973-12-07 | Procede de separation de produits a points d'ebullition se trouvant dans le meme intervalle de temperature |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE808385A (fr) |
DE (1) | DE2260387C2 (fr) |
FR (1) | FR2209592B1 (fr) |
GB (1) | GB1451224A (fr) |
IT (1) | IT1002211B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3602240A1 (de) * | 1986-01-25 | 1987-07-30 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
DE10144239A1 (de) * | 2001-09-04 | 2003-03-27 | Bp Koeln Gmbh | Verfahren zur Prozeßführung einer Extraktivdestillationsanlage, Prozeßleitsystem und Extraktivdestillationsanlage |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254586B (de) * | 1962-12-01 | 1967-11-23 | Bayer Ag | Verfahren zur Waermeeinsparung bei extraktiver Destillation |
DE1543104C3 (de) * | 1965-03-04 | 1974-03-21 | Heinrich Koppers Gmbh, 4300 Essen | Verfahren zur Abtrennung reiner Aromaten aus Gemischen von Aromaten mit Nichtaromaten mit Hilfe der Extraktivdestillation |
-
1972
- 1972-12-09 DE DE19722260387 patent/DE2260387C2/de not_active Expired
-
1973
- 1973-10-30 FR FR7338612A patent/FR2209592B1/fr not_active Expired
- 1973-11-21 GB GB5411673A patent/GB1451224A/en not_active Expired
- 1973-12-07 BE BE138656A patent/BE808385A/fr unknown
- 1973-12-10 IT IT3205273A patent/IT1002211B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2260387A1 (de) | 1974-06-12 |
FR2209592B1 (fr) | 1976-06-18 |
IT1002211B (it) | 1976-05-20 |
DE2260387C2 (de) | 1982-07-15 |
GB1451224A (en) | 1976-09-29 |
FR2209592A1 (fr) | 1974-07-05 |
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