Study of Technological Conditions of Sodium-Modified Bentonite
Yuxiang Liang · Guisuanyan tongbao · 2009
With the developing of research about the sodium-modified bentonite,the range of application become more and more wide.The researchers studied the bentonite from the Na-BENT,but there is a great deal of Ca-BENT,so it is very important to sodium-modified Ca-BENT.the best sodium-modified medium is Na2CO3,the concentration is 4% and the ore slurry concentration is 300 mL and the best technology of sodium-modified from the angle of rate of stirring,temperature of water,time of stirring,temperature of drying.The best technology is 1500 r/min,30 min,the temperature of water bath is 70 ℃ and the drying temperature is 60 ℃.