raw limestone

The sintering production of with all calk to replace the limestone in Baogang Iron making plant was presented in this paper, in order to improve sintering compound raw material size compose, increase sintering Fe and reduce solid fuel consume.

本文介绍了包钢炼铁厂用生石灰全部代替石灰石的烧结工业试验，烧结采用全生石灰生产时，烧结混合料粒度组成改善，烧结矿品位有所提高，烧结固体燃耗有所降低。

The cement-used limestone is a kind of important raw material for cement industry and of great significance to the development of economy.

水泥用灰岩矿是水泥工业的主要原料，对经济发展意义重大。

Later Liang is rich in high-quality limestone for cement production Jingning provided sufficient raw materials.

后梁蕴藏着丰富的优质石灰石,为静宁水泥生产提供了充足的原料.

With quartz sand, limestone, dolomite, glass as the main raw materials, including glass, approximately 90 %.

以石英砂 、 石灰石 、 白云石, 玻璃等为主要原料, 其中玻璃约占90%以上.

Blue stone limestone is the best raw material to process the stone carvings and the plate.

青石石灰岩是加工石雕、板材的上乘原料.