FR1236126A - Procédé de purification de substances cristallisées - Google Patents

Procédé de purification de substances cristallisées

Info

Publication number
FR1236126A
FR1236126A FR796719A FR796719A FR1236126A FR 1236126 A FR1236126 A FR 1236126A FR 796719 A FR796719 A FR 796719A FR 796719 A FR796719 A FR 796719A FR 1236126 A FR1236126 A FR 1236126A
Authority
FR
France
Prior art keywords
purification
crystallized substances
crystallized
substances
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
FR796719A
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.)
Antargaz Distribution de Gaz SA
Original Assignee
Antargaz Distribution de Gaz 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
Priority to NL252271D priority Critical patent/NL252271A/xx
Application filed by Antargaz Distribution de Gaz SA filed Critical Antargaz Distribution de Gaz SA
Priority to FR796719A priority patent/FR1236126A/fr
Priority to GB75394/60A priority patent/GB944342A/en
Priority to DEA34797A priority patent/DE1175204B/de
Application granted granted Critical
Publication of FR1236126A publication Critical patent/FR1236126A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR796719A 1959-06-05 1959-06-05 Procédé de purification de substances cristallisées Expired FR1236126A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL252271D NL252271A (fr) 1959-06-05
FR796719A FR1236126A (fr) 1959-06-05 1959-06-05 Procédé de purification de substances cristallisées
GB75394/60A GB944342A (en) 1959-06-05 1960-05-02 Improvements in processes for the purification of crystallized substances
DEA34797A DE1175204B (de) 1959-06-05 1960-06-01 Verfahren und Vorrichtung zum Reinigen von Kristallen mit einer warmen Loesung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796719A FR1236126A (fr) 1959-06-05 1959-06-05 Procédé de purification de substances cristallisées

Publications (1)

Publication Number Publication Date
FR1236126A true FR1236126A (fr) 1960-07-15

Family

ID=8715681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796719A Expired FR1236126A (fr) 1959-06-05 1959-06-05 Procédé de purification de substances cristallisées

Country Status (4)

Country Link
DE (1) DE1175204B (fr)
FR (1) FR1236126A (fr)
GB (1) GB944342A (fr)
NL (1) NL252271A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159475A1 (fr) * 1971-11-12 1973-06-22 Shell Int Research

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881344C (de) * 1950-06-09 1953-08-10 Phillips Petroleum Co Verfahren und Vorrichtung zur Abtrennung und Reinigung mindestens einer der Komponenten eines fluessigen, mehrere Komponenten ent-haltenden organischen Gemisches
FR1174056A (fr) * 1956-02-25 1959-03-05 Power Gas Ltd Perfectionnements à l'obtention de cristaux à partir de solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159475A1 (fr) * 1971-11-12 1973-06-22 Shell Int Research

Also Published As

Publication number Publication date
GB944342A (en) 1963-12-11
DE1175204B (de) 1964-08-06
NL252271A (fr)

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