随着我国煤炭市场的低迷化,许多煤矿出现了保本经营状况。文章以煤焦化厂为例,设计了粗焦油深加工中2个关键环节的利润测算模型,利用该模型结合唐山西钢窑的实际生产情况制定了生产决策的4个方案,并对每个方案的最大利润水平进行计算,得出的结果符合该厂的实际情况。 With the downturn in China’s coal market, many coal mines have undergone capital preservation operations. Taking the coal coking plant as an example, this paper designs a profit estimation model of two key steps in the deep processing of crude tar. Based on the actual production of the Tangshan West Steel Kiln, the paper makes four plans for the production decision-making, The maximum profit level is calculated, the result is in line with the actual situation of the plant.