环烷基减压馏分油生产橡胶增塑剂工艺研究
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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。
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 CAvalue 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.
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 CAvalue 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.
引文
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[4]刘广元,康小洪,郭庆洲.SBS橡胶填充油的加氢应用技术[J].石化技术,2005,12(3):59-62.
[5]杨文中,蔡烈奎,马莉莉,等.环烷基减压馏分油生产橡胶增塑剂的工艺研究[J].润滑油,2013,44(8):51-53.
[2]吕涯,裘峰,尹玖黎.环境友好型高芳烃橡胶填充油的现状和探索[J].合成橡胶工业,2010,33(2):88-91.
[3]马利花,白生军,于林会.全氢工艺生产高档橡胶填充油研究[J].润滑油,1999,14(2):15-17.
[4]刘广元,康小洪,郭庆洲.SBS橡胶填充油的加氢应用技术[J].石化技术,2005,12(3):59-62.
[5]杨文中,蔡烈奎,马莉莉,等.环烷基减压馏分油生产橡胶增塑剂的工艺研究[J].润滑油,2013,44(8):51-53.