Identification of polymer deposits in the high-pressure recycling system of low-density polyethylene production

被引：0
|
作者：
Mayer, E. [1 ]
Koval, E. [2 ]
Trofimova, A. [2 ]
Pestryakov, A. [1 ]
机构：
[1] Tomsk Polytech Univ, Tomsk 634050, Russia
[2] Tomskneftek Ltd, Tomsk R-634067, Russia
来源：
XV INTERNATIONAL SCIENTIFIC CONFERENCE CHEMISTRY AND CHEMICAL ENGINEERING IN XXI CENTURY DEDICATED TO PROFESSOR L.P. KULYOV | 2014年 / 10卷
关键词：
low-density polyethylene; deposition; FTIR; XRD; NMR;
D O I：
10.1016/j.proche.2014.10.011
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This paper outlines the results of analysis of Low-Density Polyethylene (LDPE) depositions on filter elements of upstream II cascade compressor by means of X-ray and Fourier transform infrared spectroscopies, gel permeation chromatography and viscometry, differential scanning calorimetry and C-13 NMR spectroscopy. Based on comparison with experimental data of process designers the supposition has been given to the cause of the formation. (C) 2014 The Authors. Published by Elsevier B.V.
引用
收藏
页码：51 / 57
页数：7
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