FR1238821A - Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé - Google Patents

Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé

Info

Publication number
FR1238821A
FR1238821A FR799531A FR799531A FR1238821A FR 1238821 A FR1238821 A FR 1238821A FR 799531 A FR799531 A FR 799531A FR 799531 A FR799531 A FR 799531A FR 1238821 A FR1238821 A FR 1238821A
Authority
FR
France
Prior art keywords
solutions
boiling point
content concentration
high boiling
concentration
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
FR799531A
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.)
Appareils et Evaporateurs Kestner SA
Original Assignee
Appareils et Evaporateurs Kestner 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
Application filed by Appareils et Evaporateurs Kestner SA filed Critical Appareils et Evaporateurs Kestner SA
Priority to FR799531A priority Critical patent/FR1238821A/fr
Priority to GB23410/60A priority patent/GB948780A/en
Priority to US40671A priority patent/US3131110A/en
Application granted granted Critical
Publication of FR1238821A publication Critical patent/FR1238821A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • B01D3/106—Vacuum distillation with the use of a pump for creating vacuum and for removing the distillate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/12—Evaporators with vertical tubes and forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/34—Caustic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR799531A 1959-07-07 1959-07-07 Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé Expired FR1238821A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR799531A FR1238821A (fr) 1959-07-07 1959-07-07 Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé
GB23410/60A GB948780A (en) 1959-07-07 1960-07-05 Method and apparatus for achieving high concentration of solutions having a high boiling point
US40671A US3131110A (en) 1959-07-07 1960-07-05 Method of achieving high concentrates of solutions having a high boiling point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799531A FR1238821A (fr) 1959-07-07 1959-07-07 Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé

Publications (1)

Publication Number Publication Date
FR1238821A true FR1238821A (fr) 1960-08-19

Family

ID=8716890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799531A Expired FR1238821A (fr) 1959-07-07 1959-07-07 Procédé de concentration à haute teneur de solutions ayant un point d'ébullition élevé

Country Status (3)

Country Link
US (1) US3131110A (fr)
FR (1) FR1238821A (fr)
GB (1) GB948780A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872910A (en) * 1970-02-04 1975-03-25 Bertrams Ag Hch Method of concentrating caustic solutions
CH565576A5 (fr) * 1973-12-14 1975-08-29 Escher Wyss Ag
JPS5259746U (fr) * 1975-10-27 1977-04-30
US4222997A (en) * 1979-03-09 1980-09-16 Voss Steel Corporation Method of recovering hydrochloric acid from spent hydrochloric acid pickle waste

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552562A (en) * 1923-07-12 1925-09-08 Ingersoll Rand Co Multiple-effect evaporating apparatus
FR709044A (fr) * 1930-01-02 1931-08-01 Procédé et appareil pour récupérer les éléments volatifs des solutions destinées à être évaporées
US1883211A (en) * 1930-10-20 1932-10-18 Standard Oil Co Concentration of caustic soda
US2406581A (en) * 1939-05-20 1946-08-27 Bergstrom Hilding Olof Vidar Process of utilizing waste liquors
FR1043380A (fr) * 1951-09-29 1953-11-09 Procédé et appareillage pour le traitement de liqueurs contenant principalement des matières sèches à pouvoir calorifique élevé

Also Published As

Publication number Publication date
GB948780A (en) 1964-02-05
US3131110A (en) 1964-04-28

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