GB979955A - Film evaporator - Google Patents

Film evaporator

Info

Publication number
GB979955A
GB979955A GB15123/63A GB1512363A GB979955A GB 979955 A GB979955 A GB 979955A GB 15123/63 A GB15123/63 A GB 15123/63A GB 1512363 A GB1512363 A GB 1512363A GB 979955 A GB979955 A GB 979955A
Authority
GB
United Kingdom
Prior art keywords
liquid
roller
worm
pipe
blades
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
GB15123/63A
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB979955A publication Critical patent/GB979955A/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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB15123/63A 1962-04-18 1963-04-17 Film evaporator Expired GB979955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF36583A DE1162809B (de) 1962-04-18 1962-04-18 Vakuum-Duennschichtverdampfer fuer viskose Fluessigkeiten

Publications (1)

Publication Number Publication Date
GB979955A true GB979955A (en) 1965-01-06

Family

ID=7096518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15123/63A Expired GB979955A (en) 1962-04-18 1963-04-17 Film evaporator

Country Status (6)

Country Link
US (1) US3233656A (https=)
BE (1) BE630994A (https=)
CH (1) CH411785A (https=)
DE (1) DE1162809B (https=)
GB (1) GB979955A (https=)
NL (1) NL291344A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554263A (en) * 1968-04-09 1971-01-12 Chemetron Corp Discharge apparatus
US3554264A (en) * 1968-06-14 1971-01-12 Artisan Ind Thin-film evaporator having improved apparatus for removing viscous material
US3797550A (en) * 1971-08-16 1974-03-19 Monsanto Co Wiped film devolatilizer construction
DE10147674A1 (de) * 2001-09-27 2003-04-24 Gea Wiegand Gmbh Einrichtung zur Fallstromverdampfung einer flüssigen Substanz und anschließenden Kondensation des entstandenen Brüdens
US10458066B2 (en) * 2014-08-01 2019-10-29 Organic Chemical Llc Process for the isolation of lignin from black liquor and modification of the lignin for plastic applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032785A (en) * 1932-06-20 1936-03-03 Low Temperature Proc Company Method of and apparatus for disassociating the components of solutions and mixtures
US2811200A (en) * 1952-10-14 1957-10-29 Blaw Knox Co Method of drying viscous fluids which form films of varying thickness on revolving, heated drums
US2804920A (en) * 1955-05-26 1957-09-03 Dow Chemical Co Devolatilizer for polymeric materials
US2942656A (en) * 1956-11-28 1960-06-28 Bayer Ag Film evaporator
NL224151A (https=) * 1957-01-22 1900-01-01

Also Published As

Publication number Publication date
US3233656A (en) 1966-02-08
CH411785A (de) 1966-04-30
BE630994A (https=)
DE1162809B (de) 1964-02-13
NL291344A (https=)

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