同时，对钙基膨润土人工钠化进行了研究。
Meantime, the study of the modification of calcium bentonite was made.
此矿床之矿石属钙基膨润土，经适当选矿后可用于深加工。
After proper ore dressing, the ores can be used for deep procession.
以某钙基膨润土为研究对象，对其性能进行综合测试和评价。
A calcareous bentonite's characteristics were tested and evaluated comprehensively.
本文系统地阐述了钙基膨润土的钠化改型方法，并对影响钠化效果的因素做了系统的研究。
This paper expounds the sodium-modified method. Main technological conditions that influencing the quality of product are systematically researched.
本产品以天然优质钙基膨润土为原料，经提纯、改型、长链有机阳离子覆盖等过程精制而成。
This product is made from the natural Ca-bentonite after a process of purification, modification, long-chain organic cation covers and so on.
铸造工业用天然钙基膨润土，不仅使用效果差，而且只能使用一次，且不能复用，生产成本高。
The natural ca bentonite is used in foundry industry with bad result, can't be reused and its production cost is high.
为了改性具有芳烃基团的有机高分子材料，用苯甲酸改性碱性钙基膨润土制备了苯甲酸有机膨润土。
In order to modify aromatic polymer, benzoic acid-bentonite was synthesized by treating alkaline Ca-bentonite with Ben - zoic acid.
为了拓宽膨润土的应用范围，本文提出了一种具有阴离子交换功能的碱性钙基膨润土及其制备方法。
In order to broaden the application of bentonite, a kind of alkaline Ca-bent with anion exchange capability and its preparing method have been proposed in this paper.
本文以四川三台钙基膨润土为原料，制备加碳焙烧改性膨润土负载壳聚糖吸附剂，并对其进行了表征。
This text based SiChuang SanTai bentonite, preparation of Chitosan loaded bentonite by carbon-entraining roasting sorbent and as to it' s carried on the token.
钙基膨润土经不同的改性，可用来处理染料废水。分析比较了不同改性后的膨润土处理染料废水的效果。
The calcium base alta-mud after different modifying can be used to treat dyestuffs waste water and the effect is analysed.
对钙基膨润土进行多种方法改性、并研究了改性后的膨润土与阳离子聚丙烯酰胺对新闻纸浆的协同助留作用。
Making various purification method of Ca-bentonite. Studying its synergistic retention effects on news print pulp of modified bentonite and CPAM.
研究表明，采用天然钙基膨润土通过钠化提纯、季铵盐有机改性的方法，可以制备出性能优良的有机膨润土。
Results indicated that organic bentonite could be prepared firstly by Na-modification and then by quaternary ammonium treatment.
结果表明，钠基膨润土能使生球落下强度、抗压强度显著提高；而钙基膨润土在改善球团爆裂温度方面优于钠基膨润土。
The results show that sodium bentonite can greatly improve the drop strength and compressive strength of green pellets, while calcium bentonite could enhance shock temperature of green pellets.
结果表明，钠基膨润土能使生球落下强度、抗压强度显著提高；而钙基膨润土在改善球团爆裂温度方面优于钠基膨润土。
The results show that sodium bentonite can greatly improve the drop strength and compressive strength of green pellets, while calcium bentonite could enhance shock temperature of green pellets.
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