FR2274331A1 - Procede perfectionne de separation continue, par sorption et desorption, des constituants d'un melange liquide - Google Patents

Procede perfectionne de separation continue, par sorption et desorption, des constituants d'un melange liquide

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
English (en)
French (fr)
Other versions
FR2274331B1 (enrdf_load_stackoverflow
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/fr
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—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1828—Simulated moving beds characterised 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
    • 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—Recycling of the fraction to be distributed
    • B01D15/1821—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 Procede perfectionne de separation continue, par sorption et desorption, des constituants d'un melange liquide Granted FR2274331A1 (fr)

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 (fr) 1976-01-09
FR2274331B1 FR2274331B1 (enrdf_load_stackoverflow) 1982-03-26

Family

ID=27412694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510054A Granted FR2274331A1 (fr) 1974-04-01 1975-03-28 Procede perfectionne de separation continue, par sorption et desorption, des constituants d'un melange liquide

Country Status (5)

Country Link
JP (1) JPS5853923B2 (enrdf_load_stackoverflow)
DE (1) DE2513953C2 (enrdf_load_stackoverflow)
FR (1) FR2274331A1 (enrdf_load_stackoverflow)
GB (1) GB1488616A (enrdf_load_stackoverflow)
NL (1) NL176434C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593409A1 (fr) * 1986-01-30 1987-07-31 Centre Nat Rech Scient Procede de separation des constituants d'un melange comprenant au moins deux composes connus pour etre difficiles a separer et faisant appel au phenomene d'adsorption
FR2651148A1 (fr) * 1989-08-28 1991-03-01 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen de deux solvants.
FR2651149A1 (fr) * 1989-08-28 1991-03-01 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen d'un seul solvant a deux temperatures et/ou a deux pressions differentes.

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 (ja) * 2015-01-21 2018-10-24 東洋紡株式会社 水処理装置
EP4206169A4 (en) * 2020-08-26 2024-09-18 China Petroleum & Chemical Corporation COMPOSITE ADSORBENT FOR THE SEPARATION OF ETHYLBENZENE BY ADSORPTION RECTIFICATION AND CORRESPONDING USE

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 (enrdf_load_stackoverflow) * 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 (fr) * 1986-01-30 1987-07-31 Centre Nat Rech Scient Procede de separation des constituants d'un melange comprenant au moins deux composes connus pour etre difficiles a separer et faisant appel au phenomene d'adsorption
FR2651148A1 (fr) * 1989-08-28 1991-03-01 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen de deux solvants.
FR2651149A1 (fr) * 1989-08-28 1991-03-01 Inst Francais Du Petrole Procede continu et dispositif de separation chromatographique d'un melange d'au moins trois constituants en trois effluents purifies au moyen d'un seul solvant a deux temperatures et/ou a deux pressions differentes.
EP0415822A1 (fr) * 1989-08-28 1991-03-06 Institut Français du Pétrole Procédé continu et dispositif de séparation chromatographique d'un mélange d'au moins trois constituants en trois effluents purifiés au moyen d'un seul solvant à deux températures et/ou à deux pressions différentes
EP0415821A1 (fr) * 1989-08-28 1991-03-06 Institut Français du Pétrole Procédé continu et dispositif de séparation chromatographique d'un mélange d'au moins trois constituants en trois effluents purifiés au moyen de deux solvants

Also Published As

Publication number Publication date
NL7503716A (nl) 1975-10-03
DE2513953A1 (de) 1976-01-02
FR2274331B1 (enrdf_load_stackoverflow) 1982-03-26
NL176434C (nl) 1985-04-16
DE2513953C2 (de) 1986-01-02
JPS5853923B2 (ja) 1983-12-02
JPS50140373A (enrdf_load_stackoverflow) 1975-11-11
GB1488616A (en) 1977-10-12
NL176434B (nl) 1984-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse