DK115836B - Visker til tyndtlagsreaktionsrør eller tyndtlagsfordamperrør. - Google Patents

Visker til tyndtlagsreaktionsrør eller tyndtlagsfordamperrør.

Info

Publication number
DK115836B
DK115836B DK650367AA DK650367A DK115836B DK 115836 B DK115836 B DK 115836B DK 650367A A DK650367A A DK 650367AA DK 650367 A DK650367 A DK 650367A DK 115836 B DK115836 B DK 115836B
Authority
DK
Denmark
Prior art keywords
thin
layer
tubes
wiper
reaction tubes
Prior art date
Application number
DK650367AA
Other languages
English (en)
Inventor
R Schneider
O Court
H Schnell
L Bottenbruch
W Damsky
G Spott
U Curtius
C Wulff
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 DK115836B publication Critical patent/DK115836B/da

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
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK650367AA 1966-12-27 1967-12-22 Visker til tyndtlagsreaktionsrør eller tyndtlagsfordamperrør. DK115836B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051087 1966-12-27

Publications (1)

Publication Number Publication Date
DK115836B true DK115836B (da) 1969-11-17

Family

ID=7104326

Family Applications (1)

Application Number Title Priority Date Filing Date
DK650367AA DK115836B (da) 1966-12-27 1967-12-22 Visker til tyndtlagsreaktionsrør eller tyndtlagsfordamperrør.

Country Status (9)

Country Link
US (1) US3549334A (da)
AT (1) AT274747B (da)
CH (1) CH468201A (da)
DE (1) DE1542151C3 (da)
DK (1) DK115836B (da)
FR (1) FR1553986A (da)
GB (1) GB1187239A (da)
NL (1) NL6716979A (da)
SE (1) SE328264B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907453A1 (de) * 1979-02-26 1980-09-04 Benckiser Knapsack Gmbh Verfahren zur kondensation von feststoffen sowie vorrichtung zur durchfuehrung des verfahrens
US5417805A (en) * 1993-03-09 1995-05-23 Rosenblad; Axel E. Brushed film evaporator
DE19532587A1 (de) * 1995-09-04 1997-03-06 Siemens Ag Transportvorrichtung
CN107823903A (zh) * 2017-12-07 2018-03-23 江苏迈克化工机械有限公司 一种螺旋降膜蒸发器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113843A (en) * 1959-01-27 1963-12-10 Du Pont Apparatus for separating a vapor from a viscous material such as molten polymer
FR1495426A (da) * 1965-02-24 1967-12-20
US3361537A (en) * 1965-05-12 1968-01-02 Du Pont Polymer finishing apparatus
DE1570570A1 (de) * 1965-05-21 1970-03-26 Bayer Ag Verfahren zur kontinuierlichen Entfernung monomerer und oligomerer Anteile aus stickstoffhaltigen Polykondensations- bzw. Polymerisationsprodukten

Also Published As

Publication number Publication date
SE328264B (da) 1970-09-14
FR1553986A (da) 1969-01-17
DE1542151C3 (de) 1975-07-17
GB1187239A (en) 1970-04-08
AT274747B (de) 1969-09-25
US3549334A (en) 1970-12-22
CH468201A (de) 1969-02-15
NL6716979A (da) 1968-06-28
DE1542151A1 (de) 1970-04-16
DE1542151B2 (de) 1973-04-26

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