The quality of coke have an important effect on the blast furnace conditions. It will cause the variation of blast furnace conditions, which is disadvantageous to production indexes improvement.
焦炭质量对高炉炉况具有重要影响，会导致高炉炉况变差，不利于生产指标的改善。
Factors influencing the coke yield and the softening point (SP) of pitches were studied to ascertain procedures for the improvement and control of their quality.
研究了影响沥青结焦率和软化点(SP)的因素，以确定改进和控制其质量的工艺过程。从不同焦油中得到的沥青结焦率与BI含量呈线性关系。
Factors influencing the coke yield and the softening point (SP) of pitches were studied to ascertain procedures for the improvement and control of their quality.
研究了影响沥青结焦率和软化点(SP)的因素，以确定改进和控制其质量的工艺过程。从不同焦油中得到的沥青结焦率与BI含量呈线性关系。
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