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 MIXTURE

Info

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
Application number
FR7510054A
Other languages
French (fr)
Other versions
FR2274331B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2274331A1 publication Critical patent/FR2274331A1/en
Application granted granted Critical
Publication of FR2274331B1 publication Critical patent/FR2274331B1/fr
Granted legal-status Critical Current

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)
FR7510054A 1974-04-01 1975-03-28 PERFECTED PROCESS FOR CONTINUOUS SEPARATION, BY SORPTION AND DESORPTION, OF THE CONSTITUENTS OF A LIQUID MIXTURE Granted FR2274331A1 (en)

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)

* Cited by examiner, † Cited by third party
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 (4)

* Cited by examiner, † Cited by third party
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
CN114105725A (en) * 2020-08-26 2022-03-01 中国石油化工股份有限公司 Composite adsorbent for adsorbing, rectifying and separating ethylbenzene and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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
NL7503716A (en) 1975-10-03
JPS5853923B2 (en) 1983-12-02
DE2513953A1 (en) 1976-01-02
JPS50140373A (en) 1975-11-11
NL176434B (en) 1984-11-16
DE2513953C2 (en) 1986-01-02
GB1488616A (en) 1977-10-12
FR2274331B1 (en) 1982-03-26
NL176434C (en) 1985-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse