E211 木質系バイオマスの熱分解における重質および軽質タールの分解メカニズム(OS-10:バイオマスエネルギー(I))

概要

論文の詳細を見る
Tar is one of the main problems in biomass gasification because tar condenses at low temperature and it plugs pipeline in gasification process. Therefore, it is important to understand the mechanism of tar generation and decomposition. We propose a method to separate tar to light, medium, and heavy tar by changing of condensation temperatures. In this research, the effect of velocity through the traps on tar yield was investigated. It was found that the flow rates in the range of 0.2-0.6 l/min do not affect the tar yield for each trap, the mechanism of tar generation and decomposition of each tar is different, and over 50 percent of cellulose converts carbon monoxide by providing long residence time.
一般社団法人日本機械学会の論文
2010-10-29