FR2079702A5 - Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents - Google Patents

Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents

Info

Publication number
FR2079702A5
FR2079702A5 FR7004644A FR7004644A FR2079702A5 FR 2079702 A5 FR2079702 A5 FR 2079702A5 FR 7004644 A FR7004644 A FR 7004644A FR 7004644 A FR7004644 A FR 7004644A FR 2079702 A5 FR2079702 A5 FR 2079702A5
Authority
FR
France
Prior art keywords
constituents
column
mixtures
column separation
chromatography unit
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.)
Expired
Application number
FR7004644A
Other languages
French (fr)
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to FR7004644A priority Critical patent/FR2079702A5/en
Application granted granted Critical
Publication of FR2079702A5 publication Critical patent/FR2079702A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/025—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with wetted adsorbents; Chromatography
    • 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
    • B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
    • B01D15/1871—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns placed in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

At least four constituents are separated in a process of industrial chromatography which involves taking the delivery of a first group of constituents from a first fractionating column into a second column, then taking the delivery of a second group of constituents from the first column into a third column; columns two and three each having a permanent flow of carrier gas independent of the flow of carrier gas through the first column. substantial quantities of constituents can be separated at a rate which satisfies industrial-scale demands.
FR7004644A 1970-02-10 1970-02-10 Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents Expired FR2079702A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7004644A FR2079702A5 (en) 1970-02-10 1970-02-10 Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004644A FR2079702A5 (en) 1970-02-10 1970-02-10 Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents

Publications (1)

Publication Number Publication Date
FR2079702A5 true FR2079702A5 (en) 1971-11-12

Family

ID=9050365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004644A Expired FR2079702A5 (en) 1970-02-10 1970-02-10 Industrial chromatography unit - for multi-column separation of mixtures of at least four constituents

Country Status (1)

Country Link
FR (1) FR2079702A5 (en)

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse