以天然碱生产重质纯碱结晶设计

介绍了以天然碱为原料制取重质纯碱的结晶设计 ,重点分析了蒸发结晶器的形式、溶液的过饱和度、传热温差、循环型式和流速等因素对产品质量和系统的影响。该蒸发结晶器及蒸发结晶工艺对其它需要提高密度、粒度的产品的生产具有较为普遍的借鉴意义。

Design of Crystal Process of Heavy Soda Ash from Trona

The design of Crystal Process of Producing Heavy Soda Ash from Trona was introduced. Especially analysis the effect on production and system by the style of evaporated crystallizer, supersaturation, difference in temperature, stay time and cycle speed. The evaporated crystallizer also can be used in other production needed improve its proportion and granularity.