The burning property of single cylindrical briquette is studied. The results show that the main factor affecting the burning off degree of briquette is the working pressure of briquette under the same form, kind of coals and briquetting way, the burning off degree of briquette reduces with the increase of working pressure, the binder agent amount in briquette has some effect on the burning of briquette, the fixing sulphur and oxygenation agents have little effect on the burning of briquette.