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摘要
以环烷基减压馏分油为原料,通过糠醛精制-加氢处理-临氢降凝-加氢补充精制等工艺组合,可以生产3种橡胶增塑剂产品:CA值大于40%的高芳烃非环保橡胶增塑剂,性质不低于市场同类产品水平;满足GB/T 33322-2016中A1820指标要求的芳香基环保橡胶增塑剂;满足HG/T 5085-2016中N4016指标要求的环烷基橡胶增塑剂。通过该工艺组合,可以大大提高环烷基减压馏分油的附加值。
Abstract
Three kinds of rubber plasticizer are produced through a combined process composing of furfural refining,hydrotreating,hydrodewaxing and hydrorefining,and using naphthenic vacuum distillate as raw material.One of three kinds is non-green with a CA value more than 40%,and its performance is not inferior to similar products sold in the market.The second kind is an environmental friendly aromatic-based rubber plasticizer,which can meet the requirements for A1820 in GB 33322-2016 GB/T.The last one is a kind of naphthenic rubber plasticizer,which can meet the requirements for N4016 in HG/T 5085-2016.The added value of naphthenic vacuum distillate can be improved greatly through the combined process.
关键词
糠醛
/
增塑剂
/
加氢
Key words
furfural
/
plasticizer
/
hydrogenation
环烷基减压馏分油生产橡胶增塑剂工艺研究[J].
现代化工, 2019, 39(4): 198-201 DOI:10.16606/j.cnki.issn0253-4320.2019.04.046