Effect of Air Supply and Distribution on Wood Combustion

• Main Authors: Hsieh Hsin Se, 謝心色
• Other Authors: 郭景宗
• Format: Others
• Language: zh-TW
• Published: 1999
• Online Access: http://ndltd.ncl.edu.tw/handle/10482493072784005845

碩士 === 國立臺灣大學 === 機械工程學研究所 === 87 === A experimental investigation of the combustion of wet wood is presented. The aim of this paper is to study the effect of air supply and distribution on wood combustion, the variables considered includes:(1)the total air flux, (2)the ratio of under-fire air/over-fire air, (3)the position of over-fire air, (4)control of under-fire air supply. According to the results presented, it is concluded that the combustion gas temperature and combustion rate are most influnced by the factors (1) and (2). It is also concluded that we can smooth the variation of combustion gas temperature by controlling the supply of under-fire air.