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烧结厂自投产以来,由于精矿含氟高,含二氧化硅低,粒度细等特点,造成生产出的烧结矿强度低,粉末多,质量差,产量不高,严重影响着高炉生产。同时还由于烧结生产工艺不合理,操作管理不善,造成灰尘大,抽烟机转子寿命低,皮带烧损严重设备作业率低,致使烧结生产一直处于被动局面,成为包钢生产上不去的卡脖子的关健问题。
Since the sintering plant has been put into production, due to the high fluoride content of the concentrate, the low content of silica, the fineness of the fineness, etc., the sinter produced has low strength, many powders, poor quality and low yield, which seriously affects the blast furnace production. At the same time also due to sintering unreasonable production process, poor operation and management, resulting in large dust, smoke machine rotor life is low, the belt burned serious equipment operation rate is low, resulting in sintering has been in a passive production situation, become the Baotou Steel production does not go around the neck The key issue.