scholarly journals DIAGNOSTIC OF THE COMBUSTION PROCESS USING THE ANALYSIS OF CHANGES IN FLAME LUMINOSITY

2019 ◽  
Vol 9 (3) ◽  
pp. 70-73
Author(s):  
Żaklin Grądz ◽  
Joanna Styczeń
Keyword(s):  
Multiresolution Analysis ◽  
Combustion Process ◽  
Measurement Data ◽  
Pulverized Coal ◽  
Statistical Tools ◽  
Process Diagnostics ◽  
Coal Fuel ◽  
Pulverized Coal Fuel

Monitoring of the combustion process is carried out in order to ensure its efficiency and stability. Selected aspects of the combustion process diagnostics using the analysis of changes in flame luminosity for two configurations: 100% pulverized coal fuel and a mixture of 80% coal and 20% biomass were presented in the article. The analysis of measurement data was conducted using selected statistical tools and a multiresolution analysis of signals.

scholarly journals Comparative Analysis of Models of the Combustion Process of Coal Dust in a Turbulent Flow of a Torch of a Charcoal Boiler

2021 ◽  
Vol 3 (3) ◽  
pp. 213-226
Author(s):  
Tatyana Vedernikova ◽  
Artur Vronskiy
Keyword(s):  
Coal Dust ◽  
Combustion Process ◽  
Turbulence Models ◽  
Pulverized Coal ◽  
Boiler Unit ◽  
Pulverized Coal Boiler ◽  
Coal Fuel ◽  
Pulverized Coal Fuel ◽  
Burning Coal ◽  
Coal Boiler

This article provides an overview of existing turbulence models. The scheme of combustion of pulverized coal fuel, the construction of a pulverized coal boiler unit and the process of burning coal in the furnace of a boiler unit BKZ-420-140 are considered. We analyzed the existing turbulence models and selected the most optimal mathematical model to study the combustion process of pulverized coal fuel in order to increase the efficiency of the CHPP.

Factors limiting the injection of pulverized-coal fuel on blast furnaces

Metallurgist ◽  
1990 ◽  
Vol 34 (3) ◽  
pp. 53-53
Author(s):  
V. A. Nozdrachev ◽  
A. M. Spirin ◽  
E. N. Skladanovskii
Keyword(s):  
Pulverized Coal ◽  
Blast Furnaces ◽  
Coal Fuel ◽  
Pulverized Coal Fuel

Study of Heat Losses in a Blast Furnace with the Injection of Pulverized-Coal Fuel Into the Hearth

Metallurgist ◽  
2015 ◽  
Vol 59 (1-2) ◽  
pp. 16-24 ◽  
Author(s):  
V. I. Andreev ◽  
A. V. Pozdnyakov ◽  
Yu. L. Kurbatov ◽  
I. V. Mishin ◽  
D. S. Pikalov
Keyword(s):  
Blast Furnace ◽  
Heat Losses ◽  
Pulverized Coal ◽  
Coal Fuel ◽  
Pulverized Coal Fuel

Improvement of Blast Furnace Energy Efficiency by Injection of Preheated Pulverized Coal Fuel with Iron Oxides

2021 ◽  
Vol 51 (7) ◽  
pp. 468-474
Author(s):  
A. A. Moskalina ◽  
A. L. Chaika ◽  
B. V. Kornilov ◽  
V. V. Lebed’ ◽  
M. G. Dzhigota
Keyword(s):  
Energy Efficiency ◽  
Blast Furnace ◽  
Iron Oxides ◽  
Pulverized Coal ◽  
Coal Fuel ◽  
Pulverized Coal Fuel

Study of a blast-furnace smelting technology which involves the injection of pulverized-coal fuel, natural gas, and an oxygen-enriched blast into the hearth

Metallurgist ◽  
2006 ◽  
Vol 50 (5-6) ◽  
pp. 235-240 ◽  
Author(s):  
A. N. Ryzhenkov ◽  
S. L. Yaroshevskii ◽  
V. P. Zamuruev ◽  
V. E. Popov ◽  
Z. K. Afanas’eva
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Pulverized Coal ◽  
Blast Furnace Smelting ◽  
Coal Fuel ◽  
Pulverized Coal Fuel ◽  
Furnace Smelting

Initial Results from the Use of Pulverized-Coal Fuel in Blast Furnaces

Metallurgist ◽  
2015 ◽  
Vol 58 (9-10) ◽  
pp. 761-766
Author(s):  
S. V. Filatov ◽  
V. S. Vlasov ◽  
S. V. Myasoedov ◽  
S. N. Grachev ◽  
I. F. Kurunov ◽  
...  
Keyword(s):  
Pulverized Coal ◽  
Blast Furnaces ◽  
Coal Fuel ◽  
Pulverized Coal Fuel ◽  
Initial Results
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