By means of coking test on 40kg test oven, the principle of coal blends blended with anthracite is studied, the approach of correctly blending anthracite with CBI judgment is given.

• 通过40kg焦炉炼焦试验,探讨了添加无烟煤配煤炼焦的原理; 提出用CBI判断配煤中添加无烟煤的方法。