ES281973A1 - A thin layer treatment apparatus (Machine-translation by Google Translate, not legally binding) - Google Patents

A thin layer treatment apparatus (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES281973A1
ES281973A1 ES281973A ES281973A ES281973A1 ES 281973 A1 ES281973 A1 ES 281973A1 ES 281973 A ES281973 A ES 281973A ES 281973 A ES281973 A ES 281973A ES 281973 A1 ES281973 A1 ES 281973A1
Authority
ES
Spain
Prior art keywords
thin layer
translation
machine
legally binding
google translate
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
ES281973A
Other languages
Spanish (es)
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.)
Luwa Ltd
Original Assignee
Luwa 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 DEL40371A external-priority patent/DE1258827B/en
Priority claimed from CH630162A external-priority patent/CH413783A/en
Application filed by Luwa Ltd filed Critical Luwa Ltd
Publication of ES281973A1 publication Critical patent/ES281973A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A thin layer treatment apparatus, with a cylindrical or conical treatment chamber and with a rotating vane rotor thereon, to which a plurality of vane-like elements are articulated, intended to distribute the liquid constantly over a wall of the chamber for forming a thin layer, characterized in that in order to maintain a uniform thickness of the predetermined layer, at the same time as the excess liquid is drained from the layer, the elements in the form of vanes are formed by pendular vanes whose tilting axes they are located at a distance from the wall of the chamber, at least equal to the distance between the tilting axes and the free edges of the blades. (Machine-translation by Google Translate, not legally binding)
ES281973A 1961-11-02 1962-10-30 A thin layer treatment apparatus (Machine-translation by Google Translate, not legally binding) Expired ES281973A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL40371A DE1258827B (en) 1960-11-14 1961-11-02 Thin film evaporator
CH630162A CH413783A (en) 1961-11-02 1962-05-24 Thin film treatment apparatus for liquids

Publications (1)

Publication Number Publication Date
ES281973A1 true ES281973A1 (en) 1963-03-16

Family

ID=43585605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES281973A Expired ES281973A1 (en) 1961-11-02 1962-10-30 A thin layer treatment apparatus (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
US (1) US3199575A (en)
AT (1) AT259524B (en)
BE (1) BE624318A (en)
ES (1) ES281973A1 (en)
FR (1) FR1341043A (en)
GB (1) GB996848A (en)
NL (2) NL284621A (en)

Families Citing this family (12)

* 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
GB1038204A (en) * 1964-04-22 1966-08-10 Henry Balfour And Company Ltd Improvements relating to film type stills and evaporators
AT309080B (en) * 1965-12-20 1973-08-10 Karl Fischer App Und Rohrleitu Thin film evaporator for the polycondensation of bis (2-hydroxyethyl) terephthalate
US3507923A (en) * 1967-01-06 1970-04-21 Union Carbide Corp Method of capping allyl endblocked oxyalkylene polymers
CH523087A (en) * 1969-03-21 1972-05-31 Luwa Ag Thin film treatment apparatus
DE2723547C2 (en) * 1977-05-25 1983-10-20 Otto Junker Gmbh, 5107 Simmerath Device for removing the slag deposits and infiltrated inner surface layers on melting or pouring vessels
AT388112B (en) * 1983-12-16 1989-05-10 Oesterr Forsch Seibersdorf DRYERS, ESPECIALLY VERTICAL THICK LAYER DRYERS
IT1197949B (en) * 1986-11-04 1988-12-21 Montedipe Spa THIN FILM EVAPORATOR FOR HIGH VISCOSITY FLUIDS
JPH0816237B2 (en) * 1989-02-23 1996-02-21 花王株式会社 Continuous drying method for paste material for high-density detergent
KR0134359Y1 (en) * 1996-02-29 1999-04-15 배순훈 Rotational wing of a washing machine
US6010576A (en) * 1998-08-27 2000-01-04 Taiwan Semiconductor Manufacturing Company, Ltd. Apparatus and method for cleaning an exhaust gas reactor
US6119299A (en) * 1998-12-03 2000-09-19 Taiwan Semiconductor Manufacturing Company, Ltd Apparatus for cleaning a conduit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US2974725A (en) * 1954-05-04 1961-03-14 Bayer Ag Process and apparatus for continuously obtaining dry materials

Also Published As

Publication number Publication date
AT259524B (en) 1968-01-25
BE624318A (en) 1900-01-01
US3199575A (en) 1965-08-10
NL284621A (en) 1900-01-01
FR1341043A (en) 1963-10-25
NL136753C (en) 1900-01-01
GB996848A (en) 1965-06-30

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