提高装备水平保证水泥工业持续稳定发展黄有丰现有的大中型水泥厂（除新建的冀东、宁国、柳州新线、顺昌、珠江等水泥厂外）多数是５０～６０年代的湿法回转窑生产工艺线。地方水泥企业有６５００多个，绝大部分为机立窑生产工艺和少量干法生产小型回转窑生产线，也都是５... Raising the level of equipment to ensure the continuous and stable development of the cement industry Huang Youfeng’s existing large and medium-sized cement plants (except those newly built in the Jidong, Ningguo, Liuzhou New Line, Shunchang, and Zhujiang cement plants) are mostly wet-process rotary kilners from the 50s to the 60s. Production process line. There are more than 6,500 local cement companies, most of which are machine shaft kiln production processes and a small amount of dry process production of small rotary kiln production lines, all of which are also 5...