GB960210A - Climbing film evaporator - Google Patents

Climbing film evaporator

Info

Publication number
GB960210A
GB960210A GB186161A GB186161A GB960210A GB 960210 A GB960210 A GB 960210A GB 186161 A GB186161 A GB 186161A GB 186161 A GB186161 A GB 186161A GB 960210 A GB960210 A GB 960210A
Authority
GB
United Kingdom
Prior art keywords
liquid
separator
wall
vapour
tubes
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
GB186161A
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
Publication of GB960210A publication Critical patent/GB960210A/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
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

960,210. Film evaporators. APPAREILS ET EVAPORATEURS KESTNER. Jan. 17, 1961 [Nov. 9, 1960], No. 1861/61. Heading B1B. An evaporator of the climbing film type comprises a nest of vertical tubes 2 (only two of which are shown) in a heating chest I, a centrifugal baffle 6 mounted at the outlet of the tubes, and an annular liquid/vapour separator 8 surrounding the upper end of the heating chest. The inner wall 10 of the separator is thermally insulated from the outer wall of the heating chest by an air gap. The liquid to be concentrated is introduced through inlet 5 and rises through the tubes 2 while undergoing evaporation in known manner. The mixture of vapour and concentrated liquid impinges against the blades of baffle 6; and the liquid is induced to flow down the outer wall 9 of the separator. This concentrated liquid is withdrawn through outlet 12. The vapour flows through aperture 14 into safety vessel 13, and is then discharged from the evaporator through duct 15.
GB186161A 1960-11-09 1961-01-17 Climbing film evaporator Expired GB960210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843472A FR1279438A (en) 1960-11-09 1960-11-09 Climbing evaporator

Publications (1)

Publication Number Publication Date
GB960210A true GB960210A (en) 1964-06-10

Family

ID=8742396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB186161A Expired GB960210A (en) 1960-11-09 1961-01-17 Climbing film evaporator

Country Status (2)

Country Link
FR (1) FR1279438A (en)
GB (1) GB960210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368513A (en) * 2021-06-17 2021-09-10 马鞍山同杰良生物材料有限公司 Polylactic acid devolatilization device with built-in uniform distributor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649975A5 (en) * 1980-07-11 1985-06-28 Bertrams Ag METHOD AND DEVICE FOR CONCENTRATING ALKALI LYE.
CN113577802A (en) * 2021-08-19 2021-11-02 南京金日轻工科技发展有限公司 Extensible energy-saving evaporator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368513A (en) * 2021-06-17 2021-09-10 马鞍山同杰良生物材料有限公司 Polylactic acid devolatilization device with built-in uniform distributor

Also Published As

Publication number Publication date
FR1279438A (en) 1961-12-22

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