【摘要】 详细介绍了冰晶石生产工艺种类,重点介绍了目前中国冰晶石4种生产工艺,包括纯碱-氟铝酸法、黏土-盐卤法、氢氟酸-铝酸钠法、氟硅酸钠-铝酸钠法,主要介绍了各工艺的生产原理、工艺流程、消耗定额,并评价了各工艺的优缺点。分析了今后冰晶石的发展方向。更多还原

【Abstract】 Types of cryolite production technology were introduced in detail.Also a detailed description on 4 current cryolite production technologies in China,including soda-aluminum fluoride acid method,clay-brine method,hydrofluoric acid-sodium aluminate method,and sodium fluosilicate-sodium aluminate method was made.Productin principle,process flow,norm quota of consumption of each method,and their advantages and disadvantages were mainly introduced.Lastly,development direction of cryolite was analyzed.更多还原