FR1128835A - Method and apparatus for high density concentration of caustic solutions - Google Patents

Method and apparatus for high density concentration of caustic solutions

Info

Publication number
FR1128835A
FR1128835A FR1128835DA FR1128835A FR 1128835 A FR1128835 A FR 1128835A FR 1128835D A FR1128835D A FR 1128835DA FR 1128835 A FR1128835 A FR 1128835A
Authority
FR
France
Prior art keywords
high density
caustic solutions
density concentration
concentration
caustic
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
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.)
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
Application granted granted Critical
Publication of FR1128835A publication Critical patent/FR1128835A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/42—Concentration; Dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR1128835D 1955-08-04 1955-08-04 Method and apparatus for high density concentration of caustic solutions Expired FR1128835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1128835T 1955-08-04

Publications (1)

Publication Number Publication Date
FR1128835A true FR1128835A (en) 1957-01-10

Family

ID=9636461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128835D Expired FR1128835A (en) 1955-08-04 1955-08-04 Method and apparatus for high density concentration of caustic solutions

Country Status (1)

Country Link
FR (1) FR1128835A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321919A1 (en) * 1975-08-28 1977-03-25 Wiegand Karlsruhe Gmbh Multistage heat sensitive product evaporation plant - with ascending and descending flow columns at higher and lower b.pt. stages respectively (NL020377)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321919A1 (en) * 1975-08-28 1977-03-25 Wiegand Karlsruhe Gmbh Multistage heat sensitive product evaporation plant - with ascending and descending flow columns at higher and lower b.pt. stages respectively (NL020377)

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