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Study of Rectifying Methyl-cyclohexane and Refining Alkane(PDF)

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

Issue:
2003年03期
Page:
51-54
Research Field:
Publishing date:

Info

Title:
Study of Rectifying Methyl-cyclohexane and Refining Alkane
Author(s):
Si Ling;  Lin Jun;  Gu Zhenggui;  Zhou Tongge
College of Chemical and Environmental Science, Nanjing Normal University, 210097, Nanjing, PRC
Keywords:
alkane;  methy-l cyclohexane;  extractive distillation
PACS:
TQ028.1
DOI:
-
Abstract:
Seven coefficients ( γ∞) of methy-l cyclohexane and alkane at infinite dilutions were analysed with the chromatograph. Alkane refining using dibuty-l o- phthalate as solvent was studied. Raw material of 67 ℃ to 72 ℃ oil distillated from 90# solvent oil which was refined from the reforming lash at normal pressure. Extractive distillation experiments have been performed and alkane ( ≥97.6%) has been obtained.

References:

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[ 4] 顾正桂, 司玲, 林军. 甲基环戊烷及正己烷的抽提分离[ J] . 南京化工大学学报, 1998, 20( Sup) : 74~ 77.

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Last Update: 2013-04-29