expanded perlite filter aids 珍珠岩助滤剂
filter aids 助滤剂
Perlite filter aids 珍珠岩助滤剂 ; 珍珠岩助滤剂标准
Diatomite filter aids 硅藻土助滤剂
chemical filter aids 化学助滤剂
addition of filter aids 过滤辅助附加
It is possible that the filter-aids could be made from low grade diatomite and perlite;
认为低品位硅藻土和珍珠岩经过适当加工是可以制成合格助滤剂的；
Results show that sodium dodecyl benzene sulfonate is more suitable to be as filter-aids during the filtration of iron concentrate.
结果表明，十二烷基苯硫酸钠是铁精矿过滤中适宜的助滤剂。
The influence of many kinds of filter aids , temperature and filter method on dewatering of copper-smelting dust leaching pulp are systemically studied.
系统考查了多种助滤剂、温度、过滤方式等对烟灰水洗料浆脱水的影响；
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