COMPUTATIONAL MODELING OF THE WORKING PROCESS IN THE COMBUSTION CHAMBER FOR CASING-HEAD GAS RECOVERY

The present paper considers problems of computational modeling of the working process in multizone combustion chambers (CC) forming a part of gas-turbine power plants for recovering casing-head and other process gases. To investigate the turbulent flow and combustion, we use the LES method with a Smagorinskii subnet model. Various schemes of feeding components into combustion and dilution zones are considered. A comparison is made between the calculated and experimental data on the temperature in the combustion zone.
   
Author:  N. L. Bachev, O. A. Betinskaya, and R. V. Bul′bovich
Keywords:  combustion chamber, conservation equations, turbulent combustion model, boundary conditions, discrete analog, excess air factor
Page:  221