Наукова періодика України | Naukovyi visnyk Natsionalnoho Hirnychoho Universytetu | ||
Rokhman B. B. Co-firing of gas coal dust fine particles and synthetic peat gas. Part 2. Numerical studies on thermochemical processing of peat in a fixed layer / B. B. Rokhman, N. I. Dunayevska, V. G. Vyfatnuik, I. V. Beztsennyi // Naukovyi visnyk Natsionalnoho Hirnychoho Universytetu. - 2022. - № 1. - С. 38-45. - Режим доступу: http://nbuv.gov.ua/UJRN/Nvngu_2022_1_8 Purpose. To build a model of solid fuel gasification in a fixed bed taking into account the velocity of particles, which allows obtaining detailed information about the technological process. To develop an optimal technological scheme of co-firing of pulverized coal particles and peat gas in the TPP-210A boiler. To investigate the process of a binary mix burning. Methodology. The objects of research were pulverized coal of Ukrainian deposits and peat from Volyn region deposits. The developed model was used to calculate the peat gasification process. To study the process of burning a binary blend, ANSYS FLUENT package was used. Findings. A model of solid fuel gasification in a fixed bed has been developed, which differs from the existing models by taking into account the particle velocity and its change. With the aid of this model the detailed information on temperature and concentration fields of the two-phase environment is received. The process of burning binary mix in a TPP-210A boiler is investigated. Originality. It was found that in the time interval 2200 << <$Etau> << 3200 s a stable stationary process of thermochemical processing of peat with q Цитованість авторів публікації: Бібліографічний опис для цитування: Rokhman B. B. Co-firing of gas coal dust fine particles and synthetic peat gas. Part 2. Numerical studies on thermochemical processing of peat in a fixed layer / B. B. Rokhman, N. I. Dunayevska, V. G. Vyfatnuik, I. V. Beztsennyi // Naukovyi visnyk Natsionalnoho Hirnychoho Universytetu. - 2022. - № 1. - С. 38-45. - Режим доступу: http://nbuv.gov.ua/UJRN/Nvngu_2022_1_8. Якщо, ви не знайшли інформацію про автора(ів) публікації, маєте бажання виправити або відобразити більш докладну інформацію про науковців України запрошуємо заповнити "Анкету науковця"
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