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AT321245B - Thin-film treatment apparatus, especially for viscous goods - Google Patents

Thin-film treatment apparatus, especially for viscous goods

Info

Publication number
AT321245B
AT321245B AT223370A AT223370A AT321245B AT 321245 B AT321245 B AT 321245B AT 223370 A AT223370 A AT 223370A AT 223370 A AT223370 A AT 223370A AT 321245 B AT321245 B AT 321245B
Authority
AT
Austria
Prior art keywords
thin
treatment apparatus
film treatment
viscous goods
viscous
Prior art date
Application number
AT223370A
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
Application granted granted Critical
Publication of AT321245B publication Critical patent/AT321245B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT223370A 1969-03-21 1970-03-10 Thin-film treatment apparatus, especially for viscous goods AT321245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH428169A CH523087A (en) 1969-03-21 1969-03-21 Thin film treatment apparatus

Publications (1)

Publication Number Publication Date
AT321245B true AT321245B (en) 1975-03-25

Family

ID=4273182

Family Applications (1)

Application Number Title Priority Date Filing Date
AT223370A AT321245B (en) 1969-03-21 1970-03-10 Thin-film treatment apparatus, especially for viscous goods

Country Status (9)

Country Link
US (1) US3695327A (en)
AT (1) AT321245B (en)
BE (1) BE747557A (en)
CH (1) CH523087A (en)
DE (1) DE2011493A1 (en)
FR (1) FR2039823A5 (en)
GB (1) GB1278734A (en)
NL (1) NL165938C (en)
SE (1) SE375698B (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620368A5 (en) * 1977-06-07 1980-11-28 Buehler Ag Geb
DE2840679C2 (en) 1978-09-19 1982-03-18 Degussa Ag, 6000 Frankfurt Process for the production of oxymethylene copolymer molding compositions with a low proportion of residual formaldehyde
US4416672A (en) * 1980-07-18 1983-11-22 Underwood Gene E Degasser
US4490553A (en) * 1980-08-29 1984-12-25 Celanese Corporation Process for production of ethyl acrylate
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
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
US5330567A (en) * 1988-08-16 1994-07-19 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
DE4117630A1 (en) * 1991-05-29 1992-12-03 Schmidt Burr Peter Thin film thermal reactor dryer - has clamping ties held to rotor core by radial distance holder plates
DE4201046A1 (en) * 1992-01-17 1993-07-22 Bayer Ag METHOD FOR CLEANING POLYMER SOLUTIONS
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
AT402411B (en) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag PLANT AND INTEGRATED FILM AND FIBER FACTORY FOR THE PRODUCTION OF CELLULOSIC FILMS AND FIBERS
AT402410B (en) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag METHOD FOR PRODUCING A CELLULOSE SUSPENSION
US6444782B1 (en) 1999-04-26 2002-09-03 Eastman Chemical Company Process for making pre-gels for a cross-linked branched polyester
US6469129B1 (en) * 1999-04-26 2002-10-22 Eastman Chemical Company Process for crosslinked branched polyesters
DE10200405A1 (en) 2002-01-08 2002-08-01 Zimmer Ag Cooling blowing spinning apparatus and process
DE10204381A1 (en) 2002-01-28 2003-08-07 Zimmer Ag Ergonomic spinning system
US20040211657A1 (en) * 2003-04-11 2004-10-28 Ingelbrecht Hugo Gerard Eduard Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefrom
DE102004024030A1 (en) 2004-05-13 2005-12-08 Zimmer Ag Lyocell process with polymerization-degree-dependent adjustment of the processing time
AT505450B1 (en) * 2007-06-21 2014-09-15 Chemiefaser Lenzing Ag THIN FILM TREATMENT APPARATUS
AT505449B1 (en) * 2007-06-21 2014-10-15 Chemiefaser Lenzing Ag THIN FILM TREATMENT APPARATUS
AT505461B1 (en) * 2007-06-21 2014-09-15 Chemiefaser Lenzing Ag THIN FILM TREATMENT APPARATUS
US8858758B2 (en) 2010-07-21 2014-10-14 Aquaback Technologies, Inc. Distiller
AT512601B1 (en) 2012-03-05 2014-06-15 Chemiefaser Lenzing Ag Process for the preparation of a cellulosic suspension
US8997554B2 (en) * 2012-04-20 2015-04-07 Halliburton Energy Services, Inc. Method and apparatus for solid-liquid separation of drilling fluids for analysis
DE102012103749A1 (en) * 2012-04-27 2013-10-31 BUSS-SMS-Canzler GmbH -Zweigniederlassung Düren- Reactor comprises heatable housing, whose upper region has heating surface and is transversed through rotor, where wiper elements are provided for distribution of liquid product on heating surface which has collection and discharge area
CA2977657A1 (en) 2015-02-27 2016-09-01 Caloris Engineering, LLC Compact mechanical vapor recompression evaporator system
CN106552438B (en) * 2015-09-29 2019-07-12 亚申科技(浙江)有限公司 Molecular still
EP3318590B1 (en) 2016-11-08 2020-08-05 thyssenkrupp AG Method for the separation of volatile compounds from viscous products having a thin film evaporator
EP3318311B1 (en) 2016-11-08 2022-05-04 Buss-SMS-Canzler GmbH Thin film treatment device
EP3524331B1 (en) * 2018-02-09 2024-05-22 Buss-SMS-Canzler GmbH Device for the thermal treatment of viscous material, particularly for thermal separation of material components contained in viscous material
US11173416B2 (en) * 2019-03-29 2021-11-16 Julian Alexander Bublies Short-path evaporator
US11027215B1 (en) 2019-04-01 2021-06-08 Marion Mechanical LLC Vacuum distillation apparatus and methods
CN110102071A (en) * 2019-06-06 2019-08-09 无锡力马化工机械有限公司 A kind of thin film evaporator using upper and lower independent gear
FI20195926A1 (en) * 2019-06-12 2020-12-13 Aurotec Gmbh Thin-film treatment apparatus
CN110180196A (en) * 2019-06-25 2019-08-30 无锡科伦达化工热力装备有限公司 A kind of high-efficiency scraper thin film evaporator
CH716490A1 (en) * 2019-08-12 2021-02-15 Buss Sms Canzler Gmbh Device for the thermal treatment of material, in particular for the thermal separation of material components contained in the material.
CN117500859A (en) 2021-06-15 2024-02-02 科思创德国股份有限公司 Oligoesters comprising resorcinol and isophthalic acid and/or terephthalic acid, corresponding polyester carbonates and their preparation
JP2024527002A (en) 2021-07-27 2024-07-19 コベストロ、ドイチュラント、アクチエンゲゼルシャフト Method for preparing polysiloxane-polycarbonate block copolymers using at least one specialized condensation reactor
EP4124632A1 (en) 2021-07-27 2023-02-01 Covestro Deutschland AG Method for producing a polysiloxane-polycarbonate block copolymer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466579A (en) * 1917-10-08 1923-08-28 E S Wertz Method of and apparatus for treating fluids
US2546381A (en) * 1947-03-03 1951-03-27 Hurd Corp Apparatus for concentrating liquids
US2542270A (en) * 1948-11-05 1951-02-20 Hurd Corp Scraper apparatus for centrifugal evaporators
FR1061026A (en) * 1952-07-25 1954-04-08 Hansella Werk Albert Henkel A evaporator of sweet masses with mechanical stirrer
DE1068219B (en) * 1958-05-07 1959-11-05 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Thin film evaporator
DE1197056B (en) * 1958-08-15 1965-07-22 Luwa Ag Wiper for liquid distribution in thin-film evaporators or heat exchangers
US3067812A (en) * 1959-03-23 1962-12-11 Monsanto Chemcial Company Apparatus for devolatizing viscous fluids
FR1313844A (en) * 1960-11-07 1963-01-04 Blaw Knox Co Evaporator improvements
FR1306273A (en) * 1960-11-14 1962-10-13 Luwa Ag Thin film spray device
CH390222A (en) * 1960-11-14 1965-04-15 Luwa Ag Thin film treatment apparatus
BE624318A (en) * 1961-11-02 1900-01-01
US3211209A (en) * 1962-10-16 1965-10-12 Monsanto Co Apparatus for changing the volatile content of viscous materials
GB1038204A (en) * 1964-04-22 1966-08-10 Henry Balfour And Company Ltd Improvements relating to film type stills and evaporators
GB1089872A (en) * 1967-06-14 1967-11-08 Head Wrightson & Co Ltd Improvements in and relating to film evaporators
US3554263A (en) * 1968-04-09 1971-01-12 Chemetron Corp Discharge apparatus
CH496934A (en) * 1968-09-11 1970-09-30 Luwa Ag Rotor for thin film treatment device

Also Published As

Publication number Publication date
NL165938B (en) 1981-01-15
NL165938C (en) 1981-06-15
FR2039823A5 (en) 1971-01-15
CH523087A (en) 1972-05-31
DE2011493A1 (en) 1970-10-29
BE747557A (en) 1970-08-31
SE375698B (en) 1975-04-28
GB1278734A (en) 1972-06-21
US3695327A (en) 1972-10-03
NL7003845A (en) 1970-09-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee