Ensuring the reliability of pneumatic classification process for granular material in a rhomb-shaped apparatus

A Lytvynenko, M Yukhymenko, I Pavlenko, J Pitel… - Applied Sciences, 2019 - mdpi.com
This article is devoted to a detailed description of the developed physical model of the
pneumatic classification process for detecting the rotating suspended layer and ensuring the …

Multistage shelf devices with fluidized bed for heat-mass transfer processes: experimental studies and practical implementation

M Yukhymenko, A Artyukhov, R Ostroha… - Applied Sciences, 2021 - mdpi.com
The article deals with the theoretical description and experimental study of the
hydrodynamic and heat transfer properties regarding the operation of multistage …

Cooling process intensification for granular mineral fertilizers in a multistage fluidized bed device

M Yukhymenko, R Ostroha, A Lytvynenko… - Design, Simulation …, 2020 - Springer
The design of a multistage cooler with several inclined perforated shelves for cooling
granular fertilizers is presented and explained in the article. It is proved that such device has …

Hydrodynamics of two-phase upflow in a pneumatic classifier with the variable cross-section

A Lytvynenko, I Pavlenko, M Yukhymenko… - Design, Simulation …, 2020 - Springer
This paper is aimed at the investigation of the two-phase upflow hydrodynamics in prismatic-
shape apparatuses with the variable cross-section. To reach this aim, the mathematical …

Convective drying in the multistage shelf dryers: theoretical bases and practical implementation

A Artyukhov, N Artyukhova, R Ostroha… - Current Drying …, 2019 - books.google.com
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 …

Determining the main regularities in the process of mineral fertilizer granule encapsulation in the fluidized bed apparatus

R Ostroha, M Yukhymenko, J Bocko… - … -European Journal of …, 2021 - papers.ssrn.com
This paper has substantiated the expediency and prospects of obtaining organomineral
fertilizers by encapsulating mineral granules with an organic suspension in fluidized bed …

Design of a Shelf Pneumatic Classifier for Separating a Polydisperse Mixture of Granulated Superphosphate

M Yukhymenko, R Ostroha, J Bocko - Eastern-European Journal of …, 2022 - papers.ssrn.com
The object of this study is a polydisperse mixture of granular superphosphate. It is
emphasized that existing technologies of granulation and processing of granules lead to the …

Конвективне охолодження гранульованих та зернистих матеріалів

МП Юхименко, РО Острога, Й Боцко - 2021 - essuir.sumdu.edu.ua
У пропонованому виданні розглянуто теоретичні основи гідродинаміки однофазного та
двофазного потоків, механізму зважування твердої фази газовим потоком, кінетики …

Technological bases of multistage convective drying in small-sized devices with utilization and heat recovery units

NO Artiukhova, KV Berladir, YY Volk, IY Ablieieva - 2022 - essuir.sumdu.edu.ua
The following new scientific results were obtained during the research: 1. The model of
calculation of hydrodynamic indicators of movement of streams in the multistage shelf dryer …

Науково-теоретичні основи вібраційних процесів у гетерогенних системах

ІВ Павленко - 2020 - essuir.sumdu.edu.ua
Дисертацію присвячено вирішенню важливої науково-технічної проблеми
інтенсифікації процесів у сепараційних, класифікаційних і грануляційних пристроях …