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研究了呼炼直馏柴油、催化柴油及二者调合柴油的加剂感受性，总结出加剂感受性较好的柴油调合比例，对常见降凝剂进行了评价，结果表明常见降凝剂均不能使呼炼柴油冷滤点降低。
The effects of the blending of diesel straight-run diesel, catalytic diesel and the blending diesel were studied. The blending proportion of the diesel fuel with better additivity was summarized, and the common pour point depressant was evaluated. The results showed that the common pour point depressant It can not reduce the cold filtration point of Hucha Lian Diesel.