step during biomass gasification or pyrolysis. Thus, the development of reasonable catalysts for tar elimination has been …

medium for tar removal. The pyrolysis process has been applied to the rice husk material at different temperatures 600, 800 … temperature pyrolysis, rice husk char became a highly porous material, which was suitable as tar removal adsorbent with the … the pyrolysis temperature. …

Recently thermal utilizations of sewage sludge, especially pyrolysis and gasification, are regarded as promising … during the pyrolysis of sewage sludge. Moreover, absorption performance for tar and NOx precursors were also studied by using … were the major components of nitrogenous tar produced from the pyrolysis of sewage sludge. As for gravimetric tar and major …