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一、无肥煤炼焦情况唐山地震后,开滦肥煤供应中断,为救燃眉之急,紧急进行了无肥煤炼焦的工业生产试验。试验情况见表1。试验在三炼焦进行,该车间的焦炉炉令已有二十一年,炉体状况不好。进行第一方案试验时,推焦有些困难;试验第二方案时,推焦严重困难,被迫中止。试验证明,第二方案这样的配煤比,对三炼焦来说,由于
First, the non-fat coal coking situation After the Tangshan earthquake, Kailuan fat coal supply interruption, in order to save the immediate needs of the emergency coal-free coking coal production test. Test conditions in Table 1. The experiment was carried out in three coking coke furnaces that had been in operation for twenty-one years and the furnace was not in good condition. When carrying out the first plan test, the push coke was somewhat difficult. When the second plan was tested, the push coke was seriously troubled and was forced to stop. Test proved that the second option such a coal blending ratio, due to the three coking