Research on the Suspension Combustion Rate of Coal Water Slurry

摘要：

The atomization suspension combustion of coal water slurry is the extensive technology of its combustion and gasification. Research on coal-water-slurry atomization suspension combustion property is very important. Experiment based on traditional single drop combustion couldnt reflect true atomization, suspension firing of coal water slurry atomization suspension firing test device (ASFTD) was adopted and study on the combustion rate of Shenmu coal water slurry suspension combustion was carried out. The model of Shenmu slurry suspension combustion rate was proposed under this experiment condition. The results show that suspension combustion rate gradually increases with the prolongation of coal water slurry combustion time under different temperature, however，different temperature results in distinct suspension combustion rate change. The trend shows that the suspension combustion rate increases with coal water combustion temperature heightening. It is helpful to design and operation of coal water slurry combustor.

关键词： coal-water-slurry (CWS) atomization combustion combustion rate

作者: JI Deng-gao Wang Zu-na

作者单位: College of Mining Engineering, Taiyuan University of Technology, Taiyuan 030024, China School of Chemical & Environmental Engineering, China University of Mining Technology, Beijing 10008

会议类型: 国际会议

会议名称: The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

会议地点: 河南焦作

会议语种:英文

页码: 1657-1661

在线出版日期: 2007-04-17（万方平台首次上网日期，不代表论文的发表时间）