NUMERICAL INVESTIGATIONS OF THE PROCESSES OF BURNING A GASEOUS FUEL IN THE FURNACE OF THE DE-10/14 STEAM WATER-TUBE BOILER WITH A SECONDARY TUBULAR RADIATOR

被引:2
|
作者
Red'ko, A. A. [1 ]
Davidenko, A. V. [1 ]
Pavlovskaya, A. A. [1 ]
Kulikova, N. V. [1 ]
Pavlovskii, S. V. [1 ]
Red'ko, I. A. [2 ]
机构
[1] Kharkov Natl Univ Construct & Architecture, 40 Sumskaya Str, UA-61002 Kharkov, Ukraine
[2] AN Beketov Kharkov Univ Municipal Econ, 17 Marshal Bazhanov Str, UA-61002 Kharkov, Ukraine
关键词
numerical investigations; burning processes; gaseous fuel; steam boiler; secondary radiator;
D O I
10.1007/s10891-019-01957-z
中图分类号
O414.1 [热力学];
学科分类号
摘要
The processes of burning a gaseous fuel in the furnace of the DE-10/14 steam water-tube boiler have been investigated numerically. The temperature and velocity distributions of the gases in the furnace space of the boiler, as well as the concentrations of combustion components have been determined. It has been shown that placing a secondary radiator along the horizontal axis of the burner in the furnace space of the boiler promotes the formation of a uniform temperature field along the length of the furnace and a decrease in the temperature in its space, and the reverse flow of combustion products to the combustion front provides a decrease in the concentration of nitrogen oxides to 123-125 mg/m(3) at the furnace outlet.
引用
收藏
页码:500 / 507
页数:8
相关论文
共 3 条
  • [1] Numerical Investigations of the Processes of Burning a Gaseous Fuel in the Furnace of the DE-10/14 Steam Water-Tube Boiler with a Secondary Tubular Radiator
    A. A. Red’ko
    A. V. Davidenko
    A. A. Pavlovskaya
    N. V. Kulikova
    S. V. Pavlovskii
    I. A. Red’ko
    [J]. Journal of Engineering Physics and Thermophysics, 2019, 92 : 500 - 507
  • [2] Entropy Analysis of the Process of Burning of a Gas in the Furnace of a Water-Tube Boiler with a Secondary Radiator
    Andriy Redko
    Igor Redko
    Yurii Burda
    Serhii Pavlovskiiy
    Oleksandr Redko
    Anastasiia Davidenko
    [J]. Journal of Engineering Physics and Thermophysics, 2021, 94 : 210 - 218
  • [3] ENTROPY ANALYSIS OF THE PROCESS OF BURNING OF A GAS IN THE FURNACE OF A WATER-TUBE BOILER WITH A SECONDARY RADIATOR
    Redko, Andriy
    Redko, Igor
    Burda, Yurii
    Pavlovskiiy, Serhii
    Redko, Oleksandr
    Davidenko, Anastasiia
    [J]. JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS, 2021, 94 (01) : 210 - 218