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。
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。
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。
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