GAS TREATMENT OF FUEL GASES FROM BIOMASS GASIFICATION WITH STRUCTURED TUBE GAS COOLING, QUENCH, ELECTROSTATIC PRECIPITATOR AND MOP FAN FILTER –EXPERIMENTAL RESULTS OF AN ERA-NET BIOENERGY PROJECT

摘要

Goal of this project was the collaborative development, investigation and evaluation of gas cleaning components for cleaning and conditioning biomass producer gases. Four parties jointly investigated a modular and adaptable product gas cleaning concept consisting of innovative new and proven gas cleaning technologies for the application with small to medium size gasification systems. A novel gas cooler with structured tubes, hot gas filter, quench, electrostatic precipitator (ESP) and the “mop fan” – a centrifugal fan with rotating fibers for intense interaction of gas particles and droplets or aerosols - were examined individually and all operating together within the project. Selected experimental results are presented here.