Concentrating evaporators – Film type – Centrifugal
Patent
1996-08-23
1998-05-26
Bhat, Nina
Concentrating evaporators
Film type
Centrifugal
159 286, 159DIG8, 159DIG16, 261 84, 96177, 96208, 202236, B01D 122, B01D 1902
Patent
active
057559244
ABSTRACT:
An apparatus, e.g. centrifugal evaporator, has at least one rotary treatment surface, e.g. a heated evaporating surface, which rises outwards from the rotation axis, a liquid feed in the vicinity of the lowest point of the treatment surface close to the rotation axis and a product removal on the periphery of the treatment surface. Such an apparatus is characterized in that the treatment surface over at least part of its axial length has a stepped construction and each step has a step angle of approximately 90.degree.. Thus, as desired, a laminar or turbulent flow is possible. Through the construction of the steps it is possible to widely vary the nature of the flow and consequently the heat and material exchange, as well as the residence time of the liquid.
REFERENCES:
patent: 2941872 (1960-06-01), Pilo et al.
patent: 4202846 (1980-05-01), Shafranovsky et al.
patent: 5045155 (1991-09-01), Ramsland
patent: 5084133 (1992-01-01), Guy et al.
patent: 5254219 (1993-10-01), Feres
patent: 5259927 (1993-11-01), Feres
patent: 5264079 (1993-11-01), Feres
patent: 5334290 (1994-08-01), Nuns et al.
patent: 5411640 (1995-05-01), Ramsland
patent: 5534118 (1996-07-01), McCutchen
LandOfFree
Apparatus for treating liquid products does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for treating liquid products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for treating liquid products will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1956221