Paper Title:
Integration of Multiple Side-Draw Distillation and Continuous Crystallization for Refining of High-Purity p- and o-Nitrochlorobenzene
  Abstract

Methods of separating mixed isomers of nitrochlorobenzene (NCB) were reviewed and analyzed in this paper, A new integrated technology including multiple side-draw distillation and continuous crystallization was raised for refining of high-purity p-nitrochlorobenzene(p-NCB) and o-nitrochlorobenzene(o-NCB) from the NCB mixture. Eventually, over 99% purity of p-NCB and o-NCB can be obtained, and the comprehensive yield is higher than 90%. Compared with the traditional process, the new technology has obvious advantages due to its simple process, high separation efficiency, and low energy consumption.

  Info
Periodical
Advanced Materials Research (Volumes 233-235)
Edited by
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Pages
926-929
DOI
10.4028/www.scientific.net/AMR.233-235.926
Citation
Q. Q. Huang, J. Lin, Z. G. Gu, "Integration of Multiple Side-Draw Distillation and Continuous Crystallization for Refining of High-Purity p- and o-Nitrochlorobenzene", Advanced Materials Research, Vols. 233-235, pp. 926-929, 2011
Online since
May 2011
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Price
$32.00
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