Simulation of Two-Phase Flow and Syngas Generation in Biomass Gasifier Based on Two-Fluid Model

The efficient use of renewable energy is receiving more and attention in the context “carbon neutrality” peaking”. For a long time, biomass has been used less efficiently as source, but with development fluidized gasification technology, it can play an increasing role industrial production. A bed gasifier strong nonstationary process due to its complex energy–mass exchange, analysis reaction products relied on experiments for time. This paper uses Euler–Euler two-fluid model establish three-dimensional CFD gasifier, which factors affecting syngas generation are analyzed. simulation shows that initial temperature effectively improve production, while air equivalent not beneficial