wet extraction

Review and Comparison for Zirconium Hafnium Separation by Wet Extraction

锆铪分离的湿法工艺比较及分析

Some measures to improve extraction ratio of combustible vacuum tower were introduced in this paper, which included the renovation on the traditional practice of wet vacuum distillation, the reduction of the pressure drop of the tower, the stablization and improvement of the vacuity.

本文讨论了通过改变传统的湿式减压蒸馏操作、降低塔的压力降、稳定和提高真空度等提高燃料型减压塔拔出率的措施。

Zinc sulfate heptahydrate was prepared by direct wet chemical method with blende as raw material and ferric sulfate and sulfuric acid solution as way of extraction.

以闪锌矿为原料，用硫酸和硫酸铁溶液作浸取剂，经直接-全湿化学法制备了七水合硫酸锌。

The traditional molybdenum extraction and wet decomposition from molybdenite are reviewed.

评述了辉钼矿的传统提钼工艺和湿法分解工艺.

For wet soil on the extraction of the interference of the yellow pixel value in pictures, proposed combining S value of HSL color space to eliminate the color of wet soil.

针对图像中湿润土壤对提取黄色像素值的干扰，提出结合HSL颜色空间S分量消除湿土颜色。

The research advance of purifying wet process phosphoric acid with solvent extraction method was introduced.

介绍了溶剂萃取净化湿法磷酸的研究进展情况.