Numerical simulation and optimization of dense phase tower entrances

Qian Jia, Cunyi Song, Baorui L

Abstract

This paper uses the Fluent software to dense flow absorber simulation, studied the influence of entrance on the flue gas flow field pressure and turbulence intensity and system pressure loss. Research shows that: in the simulated conditions optimal layout for the B entrance, the entrance of B loss of the pressure when gas flow is 32Pa, than the entrance way a low around 30%; entrance way B more conducive to inhibit the flue gas back mixing phenomenon.