FR2274331A1 - PERFECTED PROCESS FOR CONTINUOUS SEPARATION, BY SORPTION AND DESORPTION, OF THE CONSTITUENTS OF A LIQUID MIXTURE - Google Patents
PERFECTED PROCESS FOR CONTINUOUS SEPARATION, BY SORPTION AND DESORPTION, OF THE CONSTITUENTS OF A LIQUID MIXTUREInfo
- Publication number
- FR2274331A1 FR2274331A1 FR7510054A FR7510054A FR2274331A1 FR 2274331 A1 FR2274331 A1 FR 2274331A1 FR 7510054 A FR7510054 A FR 7510054A FR 7510054 A FR7510054 A FR 7510054A FR 2274331 A1 FR2274331 A1 FR 2274331A1
- Authority
- FR
- France
- Prior art keywords
- sorption
- desorption
- constituents
- liquid mixture
- continuous separation
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1814—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
- B01D15/1821—Simulated moving beds
- B01D15/1828—Simulated moving beds characterized by process features
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
- B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
- B01D2215/023—Simulated moving beds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45705674A | 1974-04-01 | 1974-04-01 | |
US55643575A | 1975-03-07 | 1975-03-07 | |
US55645875A | 1975-03-07 | 1975-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274331A1 true FR2274331A1 (en) | 1976-01-09 |
FR2274331B1 FR2274331B1 (en) | 1982-03-26 |
Family
ID=27412694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7510054A Granted FR2274331A1 (en) | 1974-04-01 | 1975-03-28 | PERFECTED PROCESS FOR CONTINUOUS SEPARATION, BY SORPTION AND DESORPTION, OF THE CONSTITUENTS OF A LIQUID MIXTURE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5853923B2 (en) |
DE (1) | DE2513953C2 (en) |
FR (1) | FR2274331A1 (en) |
GB (1) | GB1488616A (en) |
NL (1) | NL176434C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593409A1 (en) * | 1986-01-30 | 1987-07-31 | Centre Nat Rech Scient | Process for separating the constituents of a mixture comprising at least two compounds known to be difficult to separate and relying on the adsorption phenomenon |
FR2651148A1 (en) * | 1989-08-28 | 1991-03-01 | Inst Francais Du Petrole | CONTINUOUS PROCESS AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF A MIXTURE OF AT LEAST THREE CONSTITUENTS IN THREE EFFLUENTS PURIFIED BY TWO SOLVENTS. |
FR2651149A1 (en) * | 1989-08-28 | 1991-03-01 | Inst Francais Du Petrole | CONTINUOUS PROCESS AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF A MIXTURE OF AT LEAST THREE CONSTITUENTS IN THREE PURIFIED EFFLUENTS USING A SINGLE SOLVENT AT TWO TEMPERATURES AND / OR AT TWO DIFFERENT PRESSURES. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1215327A (en) * | 1982-09-28 | 1986-12-16 | Roger Hulme | Process for separating ethylbenzene from feedstream containing metaxylene using a zeolite adsorbent |
WO2000017134A1 (en) * | 1998-09-24 | 2000-03-30 | Imperial Chemical Industries Plc | Separation of hydrocarbons using adsorption technics |
JP6409589B2 (en) * | 2015-01-21 | 2018-10-24 | 東洋紡株式会社 | Water treatment equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723302A (en) * | 1971-04-30 | 1973-03-27 | Universal Oil Prod Co | Process for separating olefins from saturated hydrocarbons |
JPS5431443B2 (en) * | 1973-06-05 | 1979-10-06 |
-
1975
- 1975-03-21 GB GB1193875A patent/GB1488616A/en not_active Expired
- 1975-03-27 NL NL7503716A patent/NL176434C/en not_active IP Right Cessation
- 1975-03-28 FR FR7510054A patent/FR2274331A1/en active Granted
- 1975-03-29 DE DE19752513953 patent/DE2513953C2/en not_active Expired
- 1975-04-01 JP JP50039694A patent/JPS5853923B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593409A1 (en) * | 1986-01-30 | 1987-07-31 | Centre Nat Rech Scient | Process for separating the constituents of a mixture comprising at least two compounds known to be difficult to separate and relying on the adsorption phenomenon |
FR2651148A1 (en) * | 1989-08-28 | 1991-03-01 | Inst Francais Du Petrole | CONTINUOUS PROCESS AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF A MIXTURE OF AT LEAST THREE CONSTITUENTS IN THREE EFFLUENTS PURIFIED BY TWO SOLVENTS. |
FR2651149A1 (en) * | 1989-08-28 | 1991-03-01 | Inst Francais Du Petrole | CONTINUOUS PROCESS AND DEVICE FOR CHROMATOGRAPHIC SEPARATION OF A MIXTURE OF AT LEAST THREE CONSTITUENTS IN THREE PURIFIED EFFLUENTS USING A SINGLE SOLVENT AT TWO TEMPERATURES AND / OR AT TWO DIFFERENT PRESSURES. |
EP0415822A1 (en) * | 1989-08-28 | 1991-03-06 | Institut Français du Pétrole | Continuous process and apparatus of chromatographic separation of a mixture of at least three components into three purified effluents by means of one solvent at two different temperatures and/or pressures |
EP0415821A1 (en) * | 1989-08-28 | 1991-03-06 | Institut Français du Pétrole | Continuous process and apparatus of chromatographic separation of a mixture of at least three components into three purified effluents by means of two solvents |
Also Published As
Publication number | Publication date |
---|---|
NL176434B (en) | 1984-11-16 |
FR2274331B1 (en) | 1982-03-26 |
DE2513953A1 (en) | 1976-01-02 |
JPS5853923B2 (en) | 1983-12-02 |
DE2513953C2 (en) | 1986-01-02 |
GB1488616A (en) | 1977-10-12 |
NL176434C (en) | 1985-04-16 |
JPS50140373A (en) | 1975-11-11 |
NL7503716A (en) | 1975-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |