The method of alkaline molten roasting was adopted for comprehensive utilization of the zinc oxide ore.The zinc oxide ore and industrial NaOH were m roasted after mixing.The clinker was digested and then filtrated to obtain solution and filter residue,which was used to recycle iron. The alkaline solution was carbonated by CO_2 to prepare ZnO and SiO_2 products.The Na_2CO_3 solution was used to prepare Na_2CO_3 crystal or was causticized by active lime milk to obtain light calcium carbonate and sodium hydrox...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
