6月30日,随着东滩矿选煤厂技改工作如期结束,山东兖矿集团本部7座选煤厂全部完成技改,年入洗原煤能力提高到3650万吨,比核定能力高出555万吨。由此进入“全煤入洗”时代。7座选煤厂的浮选系统全部投用后,预计下半年可生产浮选精煤103万吨,增加效益2.67亿元。 June 30, with Dongtan Coal Preparation Plant technical work ended on schedule, Shandong Yankuang Group headquarters 7 coal preparation plant to complete the technical transformation, the annual capacity of raw coal into 36.5 million tons, higher than the approved capacity 5.55 million tons. From this into the “coal into the wash ” era. After all the flotation systems of 7 coal preparation plants are put into operation, it is estimated that 1.03 million tons of flotation coal will be produced in the second half of the year, increasing the profit by 267 million yuan.