alkali boiling
英 [ˈælkəlaɪ ˈbɔɪlɪŋ]
美 [ˈælkəlaɪ ˈbɔɪlɪŋ]
【机】碱精炼
双语例句
- Improvement is made on evaporation and concentration technology of saponification waste alkali liquor: exterior heating inner pipe boiling rising membrane evaporator is innovated into an exterior heating boiling forcefully recycling evaporator, and an evaporation assistant is added in the saponification waste alkali liquor.
对皂化废碱液蒸发浓缩技术进行了改进：将外加热式管内沸腾升膜蒸发器改造为外加热式管外沸腾强制循环蒸发器，并在皂化废碱液中添加蒸发助剂。 - The traditional method for making paper is pulped by digestion with sulfite or alkali, but rarely done by high boiling solvent ( HBS).
传统的造纸方法主要是亚硫酸盐或碱煮法制浆，用高沸醇溶剂制浆在国内外还没有产业化，研究论文也很少。 - This paper introduces the digestion technology of mechanical activation in lieu of that of alkali boiling for manufacturing tungstic acid.
本文介绍在复盐法生产钨酸中用机械活化浸取工艺代替碱煮浸取工艺的新方法。 - Besides, the introduction with a small amount of fluorine into polyester powder coating can improve the acid resistance, alkali resistance, boiling water resistance and pollution resistance of cured coatings, but it had little effect on the pencil hardness and adhesion of cured coatings.
此外，对固化膜进行性能测试，发现少量氟的引入可提高固化膜的耐酸碱性、耐沸水性以及耐污染性，对固化膜的铅笔硬度及附着力没有明显的影响。 - The results show that the fiber can not resist strong acid; at room temperature it has good alkali resistance, but in boiling alkali solution it damages a lot; the fiber is affected not much by other agents.
结果表明：莲纤维不耐强酸；常温下耐碱性较好，但在蒸煮的碱液中损伤较大；其他试剂如次氯酸钠及有机溶剂等对莲纤维作用不大。 - The results show that alkali treatment and compatibilizer added has better effect on both composites, acetic anhydride treatment and boiling treatment showed a selective. SEM photos and DSC analysis revealed that the difference between modifications related to polymer crystallization.
结果表明碱处理和相容剂对两种聚合物都有较好的增容效果，而酸处理和煮沸处理存在一定的选择性，SEM照片和DSC分析表明这些区别和聚合物的结晶性能有关。