GB1002406A - Process and apparatus for the concentration of alkaline liquors - Google Patents

Process and apparatus for the concentration of alkaline liquors

Info

Publication number
GB1002406A
GB1002406A GB3289863A GB3289863A GB1002406A GB 1002406 A GB1002406 A GB 1002406A GB 3289863 A GB3289863 A GB 3289863A GB 3289863 A GB3289863 A GB 3289863A GB 1002406 A GB1002406 A GB 1002406A
Authority
GB
United Kingdom
Prior art keywords
liquor
tubes
vapours
films
concentrated
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
GB3289863A
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.)
BERTRAMS AG HCH
Hch Bertrams AG
Original Assignee
BERTRAMS AG HCH
Hch Bertrams 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
Priority claimed from CH992162A external-priority patent/CH395929A/de
Priority claimed from CH992062A external-priority patent/CH394120A/de
Application filed by BERTRAMS AG HCH, Hch Bertrams AG filed Critical BERTRAMS AG HCH
Publication of GB1002406A publication Critical patent/GB1002406A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film 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
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
    • B01D3/28—Fractionating columns with surface contact and vertical guides, e.g. film action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB3289863A 1962-08-20 1963-08-20 Process and apparatus for the concentration of alkaline liquors Expired GB1002406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH992162A CH395929A (de) 1962-08-20 1962-08-20 Anlage zum Konzentrieren von Lauge
CH992062A CH394120A (de) 1962-08-20 1962-08-20 Fallfilmverdampfer

Publications (1)

Publication Number Publication Date
GB1002406A true GB1002406A (en) 1965-08-25

Family

ID=25705500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3289863A Expired GB1002406A (en) 1962-08-20 1963-08-20 Process and apparatus for the concentration of alkaline liquors

Country Status (2)

Country Link
GB (1) GB1002406A (enExample)
SE (1) SE305858B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038316A (zh) * 2019-05-10 2019-07-23 张健 熔融碱成品分离器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038316A (zh) * 2019-05-10 2019-07-23 张健 熔融碱成品分离器

Also Published As

Publication number Publication date
SE305858B (enExample) 1968-11-11

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