吸附脱水 adsorption dewatering
- 以阳离子交换树脂NKC-9固体酸为催化剂、丁二酸和甲醇为原料,采用分子筛吸附脱水技术合成丁二酸二甲酯。
Synthesis of dimethyl succinate from succinic acid and methanol on cation exchange resin NKC-9 was studied under adsorption dehydration with 3A zeolite adsorbent. - 文中较详细地介绍了吸附式氢气脱水装置的脱水原理、基于可编程控制器的变压变温吸附脱水装置的设计与实现方法。
The principle of adsorption hydrogen gas dryer unit, design and implementation methods based on PLC temperature controller PSA dehydration adsorption equipment are presented in detail. - 实际上隐形眼镜因容易吸附水分,常常使得眼球表面容易脱水,加重干眼症状。
Actually lenses for easy absorption moisture, often make eye surface easily dehydration, aggravating dry eye symptoms.
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