dense soda ash

英 [dens ˈsəʊdə æʃ]

美 [dens ˈsoʊdə æʃ]

网络重质纯碱; 纯碱; 重苏打灰

This work introduces four process for dense soda ash production by extruding process currently used in China and foreign countries and the technology comparison.
介绍当今国外挤压法生产重质纯碱的四种工艺流程，并对其中两类流程加以技术经济分析和评价。
Improving the Whiteness of Dense Soda Ash by Changing Drying Condition
通过改进干燥条件提高重质纯碱的白度
The experiment results in the paper show that quantitative additive putting in the hydration water can check the iron ion content of the monohydrate sodium carbonate, to attain the goal of improving the whiteness of dense soda ash, in the solid hydrated technological process.
在固相水合法生产重质纯碱工艺中，在水合水内加入一定量的添加剂，可抑制一水碱中Fe份对重灰白度的影响，从而达到提高重灰白度的目的。
The influence of drying condition of monohydrate sodium carbonate on the whiteness of dense soda ash is discussed in this paper.
主要研究一水碱干燥条件对重质纯碱白度的影响规律。
Process Improvement of Extruding Dense Soda Ash Plant
挤压法重质纯碱装置的工艺改进
The calcination of the soda ash dense is very important in the soda ash producing industry.
重质纯碱煅烧是关键的重质纯碱生产工序。