Improving a rotor-film evaporator for concentrating organic fruit and berry puree
Content type:Original research
Published: 19-12-2021
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The object of research is
rotor-film evaporator for concentrating organic fruit and berry puree
The aim of research is to
improvement of the rotary film evaporator for concentrating fruit paste
Paper title
Improving a rotor-film evaporator for concentrating organic fruit and berry puree
Keywords
concentration, rotor-film evaporator, organic fruit and berry raw materials, surface load, secondary steam energy
Main scientific results imply the following
The puree fed for processing is preheated by 8...10 °С by the heat from the concentrated product and secondary steam. Еnergy costs for heating the product: rotary film evaporator - 547 kJ / kg compared with a vacuum evaporator - 1090 kJ / kg
Scope of application
processing industry for the production of natural pastes
Limitations for practical use
The limitation in the concentration of puree is the stabilization of the working surface temperature when changing the consumption of raw materials.
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