对比了自制膨润土和进口膨润土的助留助滤性能。
A comparison was also made on the retention and drainage performance of the self-made and imported bentonite.
对比了自制膨润土和进口膨润土的助留助滤性能。
Comparing the retention and drainage property of modified bentonite and imported bentonite.
阳离子淀粉被广泛应用于纸机湿部，起增强、助留、助滤作用。
Cationic starch is widely used in wet end as strengthening, retention and drainage agent.
白水封闭循环会使湿部环境恶化，导致现有的助留助滤体系失效。
Closing white water circuit will make the environment of wet - end become worse, and it will make the retention and drainage AIDS system nowadays losing effectiveness.
探索国产纳米胶体稳定剂zd—jd作为助留助滤体系的应用技术。
This paper studied the application of a native nanometer colloid stabilizer ZD-JD for the retention and drainage system.
以钒钛磁铁矿为试验对象，研究表面活性型助德剂的助滤性能及机理。
The performance and mechanism of active surface filter aid are researched with V-Ti magnetite as test object.
过滤开始前要将硅藻土和洁净的油进行混合，这项工作由助滤层涂覆机进行。
Before the start of diatomite to filter and clean the oil mix, which help filter by coating machine.
本发明疏水团聚造粒助滤的低灰煤脱水方法，最适用于低灰煤制备高档活性炭。
The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.
原淀粉与聚乙烯基胺的混合糊液对再生浆具有显著的纸力增强、助滤和助留效果。
The mixtures of the starch and polyvinylamine showed significant effects on the improvement of paper strength, draining and retention of the pulp.
指出对麦草浆造纸来说，变性淀粉是物美价廉的助剂，兼有助留、助滤与增强的功能。
Result shows that modified starch is not only cheap but also increasing paper strength or improving first pass retention and drainage.
从助滤原理和生产实验等方面阐述了硅藻土助滤剂代替木炭粉用于钛白生产的可行性。
The feasibility of the filtration by diatomaceous earth instead of charcoal powder in the TiO_2 production is described based on the principle of filtering and production practice.
合成了阳离子羟丙基瓜尔胶（CHPG），研究了该系列瓜尔胶衍生物对旧报纸脱墨浆的助留助滤作用。
This paper discussed retention and drainage properties of a series of cationic-hydroxypropyl guar gum derivatives(CHPG), which were successfully synthesized in our lab.
研究表明，高取代度阳离子淀粉带有更多的正电荷，能更好地作用于纤维，对废纸脱墨浆有显著的助留助滤作用；
The study showed that this kind of cationic starch has more positive charges and has good effects on the fibers. It has significant effect on filler retention and drainage in deinked pulp.
RFA6601助滤剂对于低含蜡脱沥青油具有非常优异的助滤性能，可以大幅度提高过滤速度、脱蜡油收率和蜡膏的滴熔点。
The new developed RFA6601 filter aid has superior abilities for low wax content deasphalted oil to increase filtration rate, dewaxed oil yield and wax drop melting point.
测定了用不同量的CAM助滤剂对不同煤泥的助滤脱水效果，结果说明了助滤脱水效果与助滤剂用量、粒度组成和煤泥种类等相关。
The dewatering and filtering aid effects of some different kinds of coal slurries has been tested with CAM filtering aid at different dosage.
测定了用不同量的CAM助滤剂对不同煤泥的助滤脱水效果，结果说明了助滤脱水效果与助滤剂用量、粒度组成和煤泥种类等相关。
The dewatering and filtering aid effects of some different kinds of coal slurries has been tested with CAM filtering aid at different dosage.
应用推荐