文献类型：专利

英文题名：Highly effective liquid-liquid solvent extraction method, involves extracting material in tower to obtain extraction liquid and faffinate, and extracting faffinate liquid in centrifugal device to obtain extraction product

作者：BAI Z;FENG Y;HAN J;LIU Y;WANG H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101637669-A

申请日：2009-07-21

公开日：2010-02-03

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves extracting a material in a tower to obtain extraction liquid and faffinate, and extracting faffinate liquid in a centrifugal device to obtain an extraction product. Tower extraction and centrifugal extraction are selected from a reverse flow extraction process, a cross flow extraction process or combination of the reverse flow extraction process and the cross flow extraction process. A tower extraction device (2) is utilized for obtaining the faffinate and the extraction liquid. A centrifugal extraction device (3) is utilized for obtaining the extraction product. USE - Highly effective liquid-liquid solvent extraction method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a highly-effective liquid-liquid solvent extraction device, comprising a centrifugal extraction device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic illustration of a highly effective liquid-liquid solvent extraction method. '(Drawing includes non-English language text)' Tower extraction device (2) Centrifugal extraction device (3)