|Table of Contents|

Experiment of Cross-Flow Extraction for Separating 1,1,2-Trichloroethane—DMF System(PDF)

南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2014年03期
Page:
89-
Research Field:
Publishing date:

Info

Title:
Experiment of Cross-Flow Extraction for Separating 1,1,2-Trichloroethane—DMF System
Author(s):
Su FuYang GuangyuHe JiayiCui QingshuaiLi XingLin Jun
School of Chemistry and Materials Science,Nanjing Normal University,Nanjing 210023,China
Keywords:
112-trichloroethaneDMFcross-flow liquid-liquid extraction
PACS:
TQ028.3+2
DOI:
-
Abstract:
The multilevel cross-flow extraction is used to separate 1,1,2-Trichloroethane-DMF System with water as extraction agent.The experimental results show that the content of 1,1,2-trichloroethane could be refined to 99.5% from raffinate and that the recovery rate of DMF could be refined to 99.5% through four times cross-flow extraction with controlling the solvent ratio as 1:1.

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Last Update: 2014-09-30