Login for students

Login for employees

Publication detail

Convective Drying in the Multistage Shelf Dryers: Theoretical Bases and Practical Implementation
Authors: Artyukhov Artem | Artyukhova Nadiia | Ostroha Ruslan | Yukhymenko Mykola | Bocko Jozef | Krmela Jan
Year: 2019
Type of publication: kapitola v odborné knize
Name of source: Drying Unit Operations
Publisher name: IntechOpen Limited
Place: Londýn
Page from-to: 1-21
Titles:
Language Name Abstract Keywords
cze Konvekční sušení ve vícestupňových sušičkách: teoretické základy a praktická implementace V publikaci jsou představeny hlavní výhody konvekčního sušení zrnitých materiálů ve vícestupňových sušičkách se šikmými perforovanými policemi. Ve výzkumu byly ukázány zvláštnosti hydrodynamiky sušičů. konvekční sušení; vícestupňové policové sušení; hydrodynamika; mezifázový přenos tepla a hmoty; účinnost dehydratace; technické výpočty; průmyslové provedení
eng Convective Drying in the Multistage Shelf Dryers: Theoretical Bases and Practical Implementation The main advantages regarding the convective drying of the granular materials in the multistage dryers with sloping perforated shelves were represented. Peculiarities of the shelf dryers’ hydrodynamics were shown in the research. Various hydrodynamic weighing modes were experimentally justified, and the relevant criteria equations were obtained. The results of investigations regarding the interphase heat and mass transfer were given; criteria dependencies, which predict heat and mass transfer coefficients in the shelf dryers, were proposed. A method to assess the efficiency of the dehydration process at the separate stages of the device and in the dryer, in general, was proposed. The algorithm to define the residence time of the granular material on the perforated shelf with a description of the author’s software product for optimization calculation was shown. The shelf dryers’ engineering calculation method was presented in this work. The original constructions of devices with various ways to control the residence time of the granular material that stays in their workspace were described. The testing results of the shelf dryer to dry granular materials, such as coarse- and fine-crystalline potassium chloride, sodium pyrosulfate, and iron and nickel powders, were demonstrated. convective drying; multistage shelf dryer; hydrodynamics; interphase heat and mass transfer; efficiency of dehydration; engineering calculation; industrial implementation

Departments

Other Parts

Map

en.mapy.cz

Services

Popular Links

© 2023 University of Pardubice, Studentská 95, 532 10 Pardubice 2
Phone: +420 466 036 111, 466 036 112, 466 036 113
Webmaster, RSS
Data box ID: f5vj9hu
Accessibility Statement
CC BY-NC-ND 4.0Creative CommonsAttributionNonCommercialNoDerivatives