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长期以来,豫北某磷肥厂由于Φ1.5×12m烘干机产量低,配套设备能力得不到发挥,严重影响了企业的经济效益,烘干机的改造成了当务之急。1 生产工艺简介 磷矿石和其它微量配合组分经高炉煅烧至熔融,然后水淬成片状磷渣冲入沉淀池沉淀。沉淀磷渣由抓斗起重机捞出,在堆场Φ存放
For a long time, due to the low output of Φ1.5 × 12m dryer in a certain phosphate fertilizer plant in North Henan, the equipment capability of auxiliary equipment can not be brought into full play, which has seriously affected the economic benefits of the enterprise. Therefore, the transformation of the dryer has become a top priority. A production process Introduction Phosphate rock and other trace components with the blast furnace calcined until melted, and then quenched into water into phosphorus pellets sediment precipitation. Sediment phosphorus slag removed by the grab crane, stored in the yard Φ