CH390222A - Thin film treatment apparatus - Google Patents

Thin film treatment apparatus

Info

Publication number
CH390222A
CH390222A CH1272960A CH1272960A CH390222A CH 390222 A CH390222 A CH 390222A CH 1272960 A CH1272960 A CH 1272960A CH 1272960 A CH1272960 A CH 1272960A CH 390222 A CH390222 A CH 390222A
Authority
CH
Switzerland
Prior art keywords
thin film
treatment apparatus
film treatment
thin
treatment
Prior art date
Application number
CH1272960A
Other languages
German (de)
Original Assignee
Luwa 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 Luwa Ag filed Critical Luwa Ag
Priority to CH1272960A priority Critical patent/CH390222A/en
Priority to DEL40371A priority patent/DE1258827B/en
Priority to FR878057A priority patent/FR1306273A/en
Priority to BE610177A priority patent/BE610177A/en
Priority to US151671A priority patent/US3199574A/en
Priority to GB40525/61A priority patent/GB998022A/en
Publication of CH390222A publication Critical patent/CH390222A/en

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
CH1272960A 1960-11-14 1960-11-14 Thin film treatment apparatus CH390222A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1272960A CH390222A (en) 1960-11-14 1960-11-14 Thin film treatment apparatus
DEL40371A DE1258827B (en) 1960-11-14 1961-11-02 Thin film evaporator
FR878057A FR1306273A (en) 1960-11-14 1961-11-06 Thin film spray device
BE610177A BE610177A (en) 1960-11-14 1961-11-10 Thin-layer vaporization device.
US151671A US3199574A (en) 1960-11-14 1961-11-13 Falling film-evaporators and rotor structure therefor
GB40525/61A GB998022A (en) 1960-11-14 1961-11-13 Improvements in apparatus for treating liquid in the form of a film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1272960A CH390222A (en) 1960-11-14 1960-11-14 Thin film treatment apparatus

Publications (1)

Publication Number Publication Date
CH390222A true CH390222A (en) 1965-04-15

Family

ID=4385830

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1272960A CH390222A (en) 1960-11-14 1960-11-14 Thin film treatment apparatus

Country Status (5)

Country Link
US (1) US3199574A (en)
BE (1) BE610177A (en)
CH (1) CH390222A (en)
DE (1) DE1258827B (en)
GB (1) GB998022A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395989A (en) * 1964-04-03 1968-08-06 Perstorp Ab Apparatus for the production of formic acid
NL6905713A (en) * 1968-04-13 1969-10-15
CH523087A (en) * 1969-03-21 1972-05-31 Luwa Ag Thin film treatment apparatus
GB1588960A (en) * 1976-12-10 1981-05-07 Balfour & Co Ltd H Evaporators particularly wiped film evaporators
US6076371A (en) * 1998-06-29 2000-06-20 Southwest Instruments Company, Inc. Frozen beverage storage and dispensing apparatus
BE1012363A3 (en) * 1998-12-22 2000-10-03 Solvay Method for the preparation of a catalyst for polymerization of alpha-olefins, catalyst obtained and method of using polymerization catalyst as.
US8871062B2 (en) * 2010-11-23 2014-10-28 Charles David Gilliam Falling film evaporator
CN109458765A (en) * 2018-12-17 2019-03-12 江苏世林博尔制冷设备有限公司 A kind of temperature automatically controlled downward film evaporator based on sensing technology
CN110025969A (en) * 2019-03-29 2019-07-19 无锡化工装备股份有限公司 A kind of downward film evaporator and liquid distribution method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL10530C (en) * 1921-02-04
US2175406A (en) * 1938-08-31 1939-10-10 William D Osborn Chain-head, descaling auger
US2546381A (en) * 1947-03-03 1951-03-27 Hurd Corp Apparatus for concentrating liquids
US2542269A (en) * 1948-11-05 1951-02-20 Hurd Corp Scraper apparatus for centrifugal evaporators
US2542270A (en) * 1948-11-05 1951-02-20 Hurd Corp Scraper apparatus for centrifugal evaporators
US2974725A (en) * 1954-05-04 1961-03-14 Bayer Ag Process and apparatus for continuously obtaining dry materials
GB789710A (en) * 1955-07-15 1958-01-29 Maximilian Koffler Vacuum evaporator for concentrating juices and other liquids
NL238808A (en) * 1958-05-07

Also Published As

Publication number Publication date
GB998022A (en) 1965-07-14
US3199574A (en) 1965-08-10
DE1258827B (en) 1968-01-18
BE610177A (en) 1962-03-01

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