FR1321419A - Procédé de récupération de paraxylène et d'orthoxylène - Google Patents

Procédé de récupération de paraxylène et d'orthoxylène

Info

Publication number
FR1321419A
FR1321419A FR865132A FR865132A FR1321419A FR 1321419 A FR1321419 A FR 1321419A FR 865132 A FR865132 A FR 865132A FR 865132 A FR865132 A FR 865132A FR 1321419 A FR1321419 A FR 1321419A
Authority
FR
France
Prior art keywords
orthoxylene
paraxylene
recovery process
recovery
orthoxylene recovery
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
FR865132A
Other languages
English (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.)
Scientific Design Co Inc
Original Assignee
Scientific Design Co Inc
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 Scientific Design Co Inc filed Critical Scientific Design Co Inc
Priority to FR865132A priority Critical patent/FR1321419A/fr
Application granted granted Critical
Publication of FR1321419A publication Critical patent/FR1321419A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02Monocyclic hydrocarbons
    • C07C15/067C8H10 hydrocarbons
    • C07C15/08Xylenes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0059General arrangements of crystallisation plant, e.g. flow sheets
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/14Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR865132A 1960-06-17 1961-06-16 Procédé de récupération de paraxylène et d'orthoxylène Expired FR1321419A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865132A FR1321419A (fr) 1960-06-17 1961-06-16 Procédé de récupération de paraxylène et d'orthoxylène

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3681060A 1960-06-17 1960-06-17
FR865132A FR1321419A (fr) 1960-06-17 1961-06-16 Procédé de récupération de paraxylène et d'orthoxylène

Publications (1)

Publication Number Publication Date
FR1321419A true FR1321419A (fr) 1963-03-22

Family

ID=26191057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865132A Expired FR1321419A (fr) 1960-06-17 1961-06-16 Procédé de récupération de paraxylène et d'orthoxylène

Country Status (1)

Country Link
FR (1) FR1321419A (fr)

Similar Documents

Publication Publication Date Title
BE606212R (fr) Procédé de déshydrogenation d'hydrocarbures
FR1259201A (fr) Procédé de séparation et application de l'isobutylène
FR1298546A (fr) Procédé d'enrichissement de talc
FR1228647A (fr) Procédé de purification de l'uranium
FR1221539A (fr) Procédé de récupération et de purification du benzène
BE589752A (fr) Procédé de purification d'hexaméthylènediamine
BE605827A (fr) Procédé de raffinage de l'amyglucosidase
FR1363110A (fr) Procédé de séparation d'antibiotiques du type néomycine
FR1278390A (fr) Procédé d'électrodialyse réversible
FR1299740A (fr) Procédé de purification de l'isobutylène
FR1326487A (fr) Procédé d'extraction d'hydrocarbures naphtaléniques
FR1259630A (fr) Procédé d'épuration de saumures
CH406171A (fr) Procédé de purification d'alcanols
FR1267495A (fr) Procédé de récupération d'insuline cristallisée
FR1281929A (fr) Procédé de purification de l'isoprène
FR1259879A (fr) Procédé de récupération de l'acétylène
FR1262372A (fr) Procédé d'hydrobromuration
BE599350A (fr) Procédé d'électrodialyse réversible
FR1346257A (fr) Procédé de purification de l'hydroxocobalamine
FR1257073A (fr) Procédé de purification d'acétylène
BE600114A (fr) Procédé de purification d'acétylène
FR1262439A (fr) Procédé d'hydrofugation
FR1247578A (fr) Procédé et catalyseur d'isomérisation
BE602061A (fr) Procédé d'enduisage
FR1312789A (fr) Procédé de concentration et de purification d'acétylène