FR1421657A - P-xylene recovery - Google Patents

P-xylene recovery

Info

Publication number
FR1421657A
FR1421657A FR997102A FR997102A FR1421657A FR 1421657 A FR1421657 A FR 1421657A FR 997102 A FR997102 A FR 997102A FR 997102 A FR997102 A FR 997102A FR 1421657 A FR1421657 A FR 1421657A
Authority
FR
France
Prior art keywords
xylene recovery
xylene
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
FR997102A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from US327885A external-priority patent/US3410923A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR997102A priority Critical patent/FR1421657A/en
Application granted granted Critical
Publication of FR1421657A publication Critical patent/FR1421657A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D2011/002—Counter-current extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR997102A 1963-12-04 1964-12-02 P-xylene recovery Expired FR1421657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997102A FR1421657A (en) 1963-12-04 1964-12-02 P-xylene recovery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US327885A US3410923A (en) 1963-12-04 1963-12-04 Separation process
FR997102A FR1421657A (en) 1963-12-04 1964-12-02 P-xylene recovery

Publications (1)

Publication Number Publication Date
FR1421657A true FR1421657A (en) 1965-12-17

Family

ID=26211489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997102A Expired FR1421657A (en) 1963-12-04 1964-12-02 P-xylene recovery

Country Status (1)

Country Link
FR (1) FR1421657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581479B2 (en) 2004-04-06 2009-09-01 Eads Deutschland Gmbh Method for producing fiber composite semi-finished products by means of a round braiding technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581479B2 (en) 2004-04-06 2009-09-01 Eads Deutschland Gmbh Method for producing fiber composite semi-finished products by means of a round braiding technique

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