[1]郭莎莎,焦祖凯,宋君辉,等.混合减压侧线馏分油的高附加值利用[J].石化技术与应用,2025,1:22-26.
GUO Sha-sha,JIAO Zu-kai,SONG Jun-hui,et al.High value-added utilization of mixed vacuum sideline distillate oil[J].Petrochemical technology & application,2025,1:22-26.
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《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]
- 期数:
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2025年1期
- 页码:
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22-26
- 栏目:
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- 出版日期:
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2025-01-10
文章信息/Info
- Title:
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High value-added utilization of mixed vacuum sideline distillate oil
- 文章编号:
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1009-0045(2025)01-0022-05
- 作者:
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郭莎莎; 焦祖凯; 宋君辉; 金吉海
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(中国海油化工与新材料科学研究院(北京)有限公司,北京 102209)
- Author(s):
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GUO Sha-sha; JIAO Zu-kai; SONG Jun-hui; JING Ji-hai
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(Institute of Chemicals & Advanced Materials(Beijing) Co Ltd,CNOOC,Beijing 102209,China)
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- 关键词:
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减压侧线馏分油; 加氢精制; 异构脱蜡; 精密分馏; 橡胶增塑剂; 白油; 变压器油
- Keywords:
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vacuum sideline distillate oil; hydrofining; isomeric dewaxing; precision fractionation; rubber plasticizer; white oil; transformer oil
- 分类号:
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TE 624.4+31
- DOI:
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DOI:10.19909/j.cnki.ISSN1009-0045.2025.01.0022
- 文献标识码:
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B
- 摘要:
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对低附加值混合减压侧线馏分油进行了高压加氢精制—异构脱蜡—补充精制—精密分馏工艺优化研究,并制备了一系列高附加值润滑油产品。结果表明:反应压力为15 MPa,氢油体积比为800∶1,加氢精制、异构脱蜡、补充精制反应温度依次为基准+12,基准-27,基准-107 ℃,体积空速依次为0.4,0.8,0.4 h-1为较优的加氢精制—异构脱蜡—补充精制工艺条件;对上述较优条件下得到的产品进行馏分切割,可以得到高附加值轻质白油、变压器油、化妆品级白油以及环烷基橡胶增塑剂等产品。
- Abstract:
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High pressure hydrofining-isomeric dewaxing-supplementary refining-precision fractionation process optimization of low value-added mixed vacuum sideline distillate oil was studied, and a series of high value-added lubricating oil products were prepared. The results showed that the reaction pressure was 15 MPa, the volume ratio of hydrogen to oil was 800∶1, the reaction temperatures of hydrofining, isomeric dewaxing and supplementary refining were benchmark+12, benchmark-27 and benchmark-107 °C, respectively, and the volume space velocity was 0.4, 0.8 and 0.4 h-1, respectively, which were the better process conditions of hydrofining-isomeric dewaxing-supplementary refining. High value-added light white oil, transformer oil, cosmetic grade white oil and naphthenic rubber plasticizer could be obtained by fraction cutting of the products obtained under the above optimum conditions.
参考文献/References
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更新日期/Last Update:
2025-01-10