环烷基减三线馏分油高压加氢降凝工艺试验

doi:10.3969/j.issn.1006-396X.2012.01.008

石油化工高等学校学报 ›› 2012, Vol. 25 ›› Issue (1): 37-40.DOI: 10.3969/j.issn.1006-396X.2012.01.008

环烷基减三线馏分油高压加氢降凝工艺试验

高鹏,付秋红,孟祥兰,李永泰,张艳侠,袁胜华

中国石油化工股份有限公司抚顺石油化工研究院

收稿日期:2011-12-20 修回日期:1900-01-01 出版日期:2012-02-25 发布日期:2012-02-25
作者简介:高鹏（１９７５－），男，辽宁锦州市，工程师，硕士

Test of High-Pressure Hydrodewaxing Process on  Naphthenic Third Vacuum Side Distillate Oil

Fushun Research Institute of Petroleum & Petrochemicals, SINOPEC, Fushun Liaoning 113001, P.R.China

Received:2011-12-20 Revised:1900-01-01 Published:2012-02-25 Online:2012-02-25

摘要/Abstract

摘要： 对渤海湾环烷基原油减三线馏分油加氢降凝工艺生产橡胶填充油进行了工艺试验研究。结果表明，采用高压加氢降凝工艺，在总体积空速０．１８ｈ－１，氢油体积比８００，反应压力１５ＭＰａ，反应温度３２０～３８０℃的条件下，产品中大于３２０℃馏分凝点降至－２６℃，硫、氮质量分数分别降至１２μｇ／ｇ和８μｇ／ｇ，芳烃质量分数由３６．８％降至４．３％，与进口ＳＢＳ填充油的性质相近。

关键词: 环烷基 , 减三线馏分油 , 加氢降凝

Abstract: The experiment on hydrodewaxing process using the Bohai bay naphthenic crude oil third vacuum side distillate oil to product rubber filling oil was studied. The result show that using high-pressure hydrodewaxing process, under the conditions of LHSV 0.18 h-1, H2/oil (volume ratio) 800∶1, reaction pressure 15 MPa, reaction temperature about 320~380 ℃. The freezing point of fractions above 320 ℃ declined to -26 ℃, the contents of sulfur and nitrogen decreased to 12 μg/g and 8 μg/g respectively, and aromatic content went down from 36.8% to 4.3%. The properties of fraction above 320 ℃ were similar to the import extender oils of SBS.

Key words: Naphthenic, Third vacuum side distillate oil, Hydrodewaxing

高鹏,付秋红,孟祥兰,李永泰. 环烷基减三线馏分油高压加氢降凝工艺试验[J]. 石油化工高等学校学报, 2012, 25(1): 37-40.

GAO Peng， FU Qiu-hong， MENG Xiang-lan，et al. Test of High-Pressure Hydrodewaxing Process on  Naphthenic Third Vacuum Side Distillate Oil[J]. Journal of Petrochemical Universities, 2012, 25(1): 37-40.

环烷基减三线馏分油高压加氢降凝工艺试验

Test of High-Pressure Hydrodewaxing Process on  Naphthenic Third Vacuum Side Distillate Oil

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