Abstract
Recently, increesing the domestic use of coal is very important for ourcoal mining industry, therefor improvement and development of domestic burning equipment become urgent. We have undertaken research on construction and combustion of stoves.
In this paper, We desorive the results of experiments concerned with effieiency of stoves in market, especially with three, point as follows;
1.Regulation of draft
2.Significance of secondary air.
3.Relation between burning quality of coal and construction of stoves.
