A kind of briquette was prepared with the semi-coke breeze as raw material by cold-pressed process. It was studied that the binder, particle size of raw material, moisture on the impact of briquette properties. The result shows that the prepared briquette with organic binder has the largest compressive strength and the larger calorific value, but lower thermal sta bility; quite the contrary, the prepared briquette with inorganic binder of the least compressive strength, the less calorific value, but higher thermal stability; composite binder can use each oth er, it can play the best results.%以膨润土为黏结剂,采用冷压成型制备出型煤,主要研究了膨润土含量、水分、成型压力和粉煤粒度对型煤抗压强度的影响.结果表明:型煤抗压强度、灰分均与膨润土含量成正比,并得出其线性方程,可根据其工艺需要确定膨润土加入量,计算产品的灰分.水分控制在14％～16％,成型压力为40 kN,膨润土含量为7％时,可制备出平均抗压强度为1420 N/个,灰分为11.7％的型煤.
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