FR91340E - Improvements to molecular film evaporators - Google Patents

Improvements to molecular film evaporators

Info

Publication number
FR91340E
FR91340E FR81638A FR81638A FR91340E FR 91340 E FR91340 E FR 91340E FR 81638 A FR81638 A FR 81638A FR 81638 A FR81638 A FR 81638A FR 91340 E FR91340 E FR 91340E
Authority
FR
France
Prior art keywords
molecular film
film evaporators
evaporators
molecular
film
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
FR81638A
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.)
Henry Balfour and Co Ltd
Original Assignee
Henry Balfour and Co Ltd
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 GB16685/64A external-priority patent/GB1038204A/en
Application filed by Henry Balfour and Co Ltd filed Critical Henry Balfour and Co Ltd
Application granted granted Critical
Publication of FR91340E publication Critical patent/FR91340E/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
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • B01D1/226—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers in the form of a screw or with helical blade members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR81638A 1964-04-22 1966-10-26 Improvements to molecular film evaporators Expired FR91340E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB16685/64A GB1038204A (en) 1964-04-22 1964-04-22 Improvements relating to film type stills and evaporators
GB4541365A GB1075807A (en) 1964-04-22 1965-10-27 Improvements relating to film type stills and evaporators

Publications (1)

Publication Number Publication Date
FR91340E true FR91340E (en) 1968-05-24

Family

ID=33454611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81638A Expired FR91340E (en) 1964-04-22 1966-10-26 Improvements to molecular film evaporators

Country Status (2)

Country Link
FR (1) FR91340E (en)
GB (1) GB1075807A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107261535B (en) * 2017-07-16 2023-08-15 苏州卓群钛镍设备有限公司 Falling film evaporator

Also Published As

Publication number Publication date
GB1075807A (en) 1967-07-12

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