矿冶工程
礦冶工程
광야공정
2001年
2期
24-26
,共3页
膨润土%钠化改型%碳酸钠
膨潤土%鈉化改型%碳痠鈉
팽윤토%납화개형%탄산납
以钙基膨润土为原料，系统地研究了改型剂种类与用量、 矿浆浓度以及搅拌时间对改型效果的影响。结果表明：以碳酸钠为改型剂，用量为4%， 矿浆浓度15%，搅拌时间为15 min，对膨润土进行钠化改型，效果显著。
以鈣基膨潤土為原料，繫統地研究瞭改型劑種類與用量、 礦漿濃度以及攪拌時間對改型效果的影響。結果錶明：以碳痠鈉為改型劑，用量為4%， 礦漿濃度15%，攪拌時間為15 min，對膨潤土進行鈉化改型，效果顯著。
이개기팽윤토위원료，계통지연구료개형제충류여용량、 광장농도이급교반시간대개형효과적영향。결과표명：이탄산납위개형제，용량위4%， 광장농도15%，교반시간위15 min，대팽윤토진행납화개형，효과현저。
The main technical conditions for modifying of Ca-bentonite with sodium carbonate or sodium compounds were determined. The natural Ca-bentonite was transferred successfully into artificial Na-bentonite by which the chemical and physical properties of Ca-bentonite was improved largely. Moreover, the fa ctors affecting the quality of modifying of Ca-bentonite were also discussed.
