solvent extraction process

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.

2.1 Microcalorimetric method is a new method to determine the reaction heat of solvent extraction process.

本文的主拥新之处：1.将微量量热法应用于溶剂革取过程，进行革取反应热的测定，止匕测定方法简单、迅速，不用烦琐计算，不用添力。

The results show that 1,1,1 trichloroethane is an effective solvent for the extraction process.

模拟结果表明，1,1,1三氯乙烷是糠醛和水分离的有效溶剂；

Methods gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.

方法首先用溶剂萃取结合大孔吸附树脂分离,然后用硅胶柱精制提取.

Decanoyl acetaldehyde was extracted from houttuynia cordata thunb by the method of solvent extraction process.

利用溶剂提取法从鱼腥草中提取鱼腥草素.

Optimization of production can be realized by using the improved ethanediol solvent extraction process.

采用改进的乙二醇类溶剂抽提流程,可以达到优化生产的目的.

The solvent extraction severity for deasphalting of VR in DACC technology ( a combination process of VR solvent deasphalting, ammonia from asphalt and DAO catalytic cracking) was studied.

前言：研究了“溶剂脱沥青-沥青制氨-催化裂化组合工艺”脱沥青的抽提深度。

Treatment of Wastewater Containing Sulfuric Acid and Sulfate by Solvent Extraction Process

溶济萃取法处理含硫酸及硫酸盐的废水

For reprocessing high burn-up fuel from HTGR, a single cycle process by solvent extraction with acid feed solution is suggested.

针对HTGR钍、铀燃料元件高燃耗、~（232）U含量高的特点提出了酸式进料的单循环溶剂萃取流程，并进行了串级实验。

Application of solvent extraction process in tungsten hydrometallurgy is summarized.

概述了溶剂萃取技术在钨冶金方面的应用.

Treatment of crud from solvent extraction process by the horizontal screw settling centrifuge

沉降式离心机在处理萃取三相物中的应用