Numerical Simulation of Desulfurization Processes of Limestone Injection into Furnace

摘要

A whole set of numerical simulations is established to simulate the limestone injection desulfurization process. The details of gas-solid two-phase flow, temperature profile, particle desulfurization reaction and SO_2 concentration distribution are obtained. Most of the CaO sulfation reaction is conducted before CaO parades have been uniformly mixed with flue gas.