FR1487096A - Procédé de cristallisation - Google Patents

Procédé de cristallisation

Info

Publication number
FR1487096A
FR1487096A FR70067A FR70067A FR1487096A FR 1487096 A FR1487096 A FR 1487096A FR 70067 A FR70067 A FR 70067A FR 70067 A FR70067 A FR 70067A FR 1487096 A FR1487096 A FR 1487096A
Authority
FR
France
Prior art keywords
crystallization process
crystallization
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
FR70067A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB30756/65A external-priority patent/GB1080360A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR70067A priority Critical patent/FR1487096A/fr
Application granted granted Critical
Publication of FR1487096A publication Critical patent/FR1487096A/fr
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
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • 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

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)
FR70067A 1965-07-20 1966-07-20 Procédé de cristallisation Expired FR1487096A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR70067A FR1487096A (fr) 1965-07-20 1966-07-20 Procédé de cristallisation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB30756/65A GB1080360A (en) 1965-07-20 1965-07-20 Improvements in and relating to crystallisation processes
FR70067A FR1487096A (fr) 1965-07-20 1966-07-20 Procédé de cristallisation

Publications (1)

Publication Number Publication Date
FR1487096A true FR1487096A (fr) 1967-06-30

Family

ID=26172074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70067A Expired FR1487096A (fr) 1965-07-20 1966-07-20 Procédé de cristallisation

Country Status (1)

Country Link
FR (1) FR1487096A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017365A1 (fr) * 1968-09-04 1970-05-22 Union Rheinische Braunkohlen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017365A1 (fr) * 1968-09-04 1970-05-22 Union Rheinische Braunkohlen

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