GB1268471A - Improvements relating to thin film evaporators - Google Patents

Improvements relating to thin film evaporators

Info

Publication number
GB1268471A
GB1268471A GB127170A GB127170A GB1268471A GB 1268471 A GB1268471 A GB 1268471A GB 127170 A GB127170 A GB 127170A GB 127170 A GB127170 A GB 127170A GB 1268471 A GB1268471 A GB 1268471A
Authority
GB
United Kingdom
Prior art keywords
wiper strip
tube
thin film
jan
rotor
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
GB127170A
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung GmbH
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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1268471A publication Critical patent/GB1268471A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

1,268,471. Evaporators, wiped-film type. LEYBOLD - HERAEUS - VERWALTUNG G.m.b.H. 9 Jan., 1970 [11 Jan., 1969], No. 1271/70. Heading B1B. Liquid is distributed on the circular internal wall 5 of an evaporator by means of a wiper strip 2, made of flexible plastics material, projecting radially from a rotor 1 which is connected by bracket 3 to a rod 32 around which a tube 4 is loosely-mounted, the arrangement being such that, when the rotor is rotated in the direction shown by the arrow, the tube 4 presses by centrifugal force against the back of the wiper strip 2. A single tube 4 may extend the full length of the wiper strip 2; but alternatively a plurality of individual and independently-acting tube-lengths 4 may be mounted in columnar array on rod 32. The wiper strip may be split into individual sections.
GB127170A 1969-01-11 1970-01-09 Improvements relating to thin film evaporators Expired GB1268471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691901348 DE1901348A1 (en) 1969-01-11 1969-01-11

Publications (1)

Publication Number Publication Date
GB1268471A true GB1268471A (en) 1972-03-29

Family

ID=5722213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB127170A Expired GB1268471A (en) 1969-01-11 1970-01-09 Improvements relating to thin film evaporators

Country Status (2)

Country Link
DE (1) DE1901348A1 (en)
GB (1) GB1268471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867726A (en) * 2021-01-25 2021-05-28 安徽金禾实业股份有限公司 Production equipment and production method of sucrose-6-ester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867726A (en) * 2021-01-25 2021-05-28 安徽金禾实业股份有限公司 Production equipment and production method of sucrose-6-ester

Also Published As

Publication number Publication date
DE1901348A1 (en) 1970-05-21

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