1) vacuum recrystallization
真空重结晶
2) vacuum crystallization
真空结晶
3) vacuum crystallizer
真空结晶器
1.
In the using process,no enough stiffness of vacuum crystallizer led to failure,so it lost the original shape and had a great influence on the normal control of production.
真空结晶器属于外压容器,在使用过程中,经常因刚度不足而导致失效,使容器失去了原来的形状,从而影响生产的正常进行。
2.
Meanwhile,the process of precipitation and separation for boron and sulfur was studied,and the technology of refining boric acid with the vacuum crystallizer as well.
制取硼酸的盐湖卤水化学组成复杂,文章仅就青海省西台吉乃尔湖卤水提硼生产工艺进行了探讨,研究了"硼硫"分步沉降分离工艺,和真空结晶器精制硼酸技术。
4) vaccum flash evaporation and crystallization
真空闪蒸结晶
5) vacuum cooling crystallizer
真空冷却结晶器
6) vacuum-crystallization-system
真空结晶系统
1.
The characteristics of two technologies in vacuum-crystallization-system were discussed during the production process of titanium dioxide with sulphate process.
分析了硫酸法钛白生产过程中真空结晶系统的两种工艺技术路线的特点以及硫酸亚铁结晶过程的行为,认为采用两级蒸汽喷射法,可有效保证喷射器工作在最佳工作区间,并对其操作参数的优化进行探讨。
补充资料：重结晶(重ｃｈóｎｇ)
先用溶剂(或不用溶剂)溶解(或熔解)晶体，再将晶体从溶液(或熔体)中结晶出来的一种过程。主要用以提纯物质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条