FR1374863A - Séparation continue d'un mélange d'isomères dichlorobenzènes - Google Patents

Séparation continue d'un mélange d'isomères dichlorobenzènes

Info

Publication number
FR1374863A
FR1374863A FR954192A FR954192A FR1374863A FR 1374863 A FR1374863 A FR 1374863A FR 954192 A FR954192 A FR 954192A FR 954192 A FR954192 A FR 954192A FR 1374863 A FR1374863 A FR 1374863A
Authority
FR
France
Prior art keywords
mixture
continuous separation
dichlorobenzene isomers
dichlorobenzene
isomers
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
FR954192A
Other languages
English (en)
Inventor
Wilhelm Mueller
Hermann Wolz
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to FR954192A priority Critical patent/FR1374863A/fr
Application granted granted Critical
Publication of FR1374863A publication Critical patent/FR1374863A/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
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR954192A 1963-11-19 1963-11-19 Séparation continue d'un mélange d'isomères dichlorobenzènes Expired FR1374863A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR954192A FR1374863A (fr) 1963-11-19 1963-11-19 Séparation continue d'un mélange d'isomères dichlorobenzènes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR954192A FR1374863A (fr) 1963-11-19 1963-11-19 Séparation continue d'un mélange d'isomères dichlorobenzènes
BE640117 1963-11-19

Publications (1)

Publication Number Publication Date
FR1374863A true FR1374863A (fr) 1964-10-09

Family

ID=25655585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954192A Expired FR1374863A (fr) 1963-11-19 1963-11-19 Séparation continue d'un mélange d'isomères dichlorobenzènes

Country Status (1)

Country Link
FR (1) FR1374863A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012891A1 (fr) * 1978-12-23 1980-07-09 Bayer Ag Procédé de préparation de dichlorobenzènes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012891A1 (fr) * 1978-12-23 1980-07-09 Bayer Ag Procédé de préparation de dichlorobenzènes

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