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在过去相当长的一段时间内 ,新型干法水泥发展缓慢 ,无法与立窑水泥相抗衡。主要的原因就是因为技术和装备不成熟 ,新型干法水泥的投资太高 ,吨水泥投资上千元 ,建设周期两年多 ,投产后好几年不能达产达标 ,而立窑水泥吨投资只有二三百元 ,建设期不到半年 ,投产后当年即可达到
For quite a long time, the new dry-process cement developed slowly and could not compete with shaft kiln cement. The main reason is because immature technology and equipment, new dry-process cement investment is too high, tons of cement investment thousands, the construction period of more than two years, put into operation several years can not be up to standard, and shaft kiln cement investment only two Three hundred yuan, the construction period of less than six months, put into operation that year can be achieved