FR1341043A - Appareil pour le traitement de liquides en couches minces - Google Patents

Appareil pour le traitement de liquides en couches minces

Info

Publication number
FR1341043A
FR1341043A FR912997A FR912997A FR1341043A FR 1341043 A FR1341043 A FR 1341043A FR 912997 A FR912997 A FR 912997A FR 912997 A FR912997 A FR 912997A FR 1341043 A FR1341043 A FR 1341043A
Authority
FR
France
Prior art keywords
liquids
treatment
thin layers
layers
thin
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
FR912997A
Other languages
English (en)
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.)
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/de
Priority claimed from CH630162A external-priority patent/CH413783A/de
Application filed by Luwa Ltd filed Critical Luwa Ltd
Application granted granted Critical
Publication of FR1341043A publication Critical patent/FR1341043A/fr
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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
FR912997A 1961-11-02 1962-10-22 Appareil pour le traitement de liquides en couches minces Expired FR1341043A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL40371A DE1258827B (de) 1960-11-14 1961-11-02 Duennschichtverdampfer
CH630162A CH413783A (de) 1961-11-02 1962-05-24 Dünnschichtbehandlungsapparat für Flüssigkeiten

Publications (1)

Publication Number Publication Date
FR1341043A true FR1341043A (fr) 1963-10-25

Family

ID=43585605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912997A Expired FR1341043A (fr) 1961-11-02 1962-10-22 Appareil pour le traitement de liquides en couches minces

Country Status (7)

Country Link
US (1) US3199575A (xx)
AT (1) AT259524B (xx)
BE (1) BE624318A (xx)
ES (1) ES281973A1 (xx)
FR (1) FR1341043A (xx)
GB (1) GB996848A (xx)
NL (2) NL136753C (xx)

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 (de) * 1965-12-20 1973-08-10 Karl Fischer App Und Rohrleitu Dünnschichtverdampfer zur Polykondensation von Bis-(2-hydroxyäthyl)-terephthalat
US3507923A (en) * 1967-01-06 1970-04-21 Union Carbide Corp Method of capping allyl endblocked oxyalkylene polymers
CH523087A (de) * 1969-03-21 1972-05-31 Luwa Ag Dünnschichtbehandlungsapparat
DE2723547C2 (de) * 1977-05-25 1983-10-20 Otto Junker Gmbh, 5107 Simmerath Vorrichtung zum Entfernen der Schlackenansätze sowie infiltrierten inneren Randschichten an Schmelz- oder Gießgefäßen
AT388112B (de) * 1983-12-16 1989-05-10 Oesterr Forsch Seibersdorf Trockner, insbesondere vertikaler duennschichttrockner
IT1197949B (it) * 1986-11-04 1988-12-21 Montedipe Spa Evaporatore a film sottile per fluidi ad elevata viscosita
JPH0816237B2 (ja) * 1989-02-23 1996-02-21 花王株式会社 高密度洗剤用ペースト原料の連続乾燥方法
KR0134359Y1 (ko) * 1996-02-29 1999-04-15 배순훈 세탁기의 회전익
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
NL136753C (xx) 1900-01-01
AT259524B (de) 1968-01-25
BE624318A (xx) 1900-01-01
GB996848A (en) 1965-06-30
NL284621A (xx) 1900-01-01
ES281973A1 (es) 1963-03-16
US3199575A (en) 1965-08-10

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