INORGANIC IMPURITIES REMOVAL IN SODA ASH SOLUTIONS WITH...

来自 : zl.czvv.com/77402661.html 发布时间：2021-03-24

The present invention relates to a method for reducing and removing inorganic impurities in sodium solutions by contact with activated carbon. Preferably, the activated carbon is saturated with organics. The process can provide for significant reduction of magnesium by as much as 50 % and calcium by as much as 20 %.
1997年4月3日OCI CHEMICAL CORP. 发明人: ALDINGER, ERIC 分类号: C01D7/26 主分类号: C01D7/26 摘要: The present invention relates to a method for reducing a...INORGANIC IMPURITIES REMOVAL IN SODA ASH SOLUTIONS WITH ACTIVATED CARBONINORGANIC IMPURITIES REMOVAL IN SODA ASH SOLUTIONS WITH ACTIVATED CARBON,申请号WO1996US15694,申请人为OCI CHEMICAL CORP.于1996.09.30申请INORGANIC IMPURITIES REMOVAL IN SODA ASH SOLUTIONS WITH ACTIVATED CARBON,申请号WO1996US15694