石油炼制与化工 ›› 2012, Vol. 43 ›› Issue (3): 24-27.

• 催化剂 • 上一篇    下一篇

国产贵金属芳烃饱和催化剂生产不同黏度食品级白油技术的开发及工业应用

汪军平,刘新果,刘彩虹,宁德臣   

  1. 中国石油克拉玛依石化公司炼油化工研究院
  • 收稿日期:2011-08-02 修回日期:2011-10-12 出版日期:2012-03-12 发布日期:2012-02-28
  • 通讯作者: 汪军平 E-mail:wangjpky@petrochina.com.cn;vjp_126@126.com

DEVELOPMENT AND INDUSTRIAL APPLICATION OF DOMESTIC NOBLE METAL AROMATICS SATURATION CATALYST FOR VARIOUS VISCOSITIES FOOD GRADE WHITE OIL PRODUCTION

  • Received:2011-08-02 Revised:2011-10-12 Online:2012-03-12 Published:2012-02-28

摘要: 中国石油克拉玛依石化公司的50 kt/a白油加氢装置采用中国石化石油化工科学研究院开发的贵金属白油加氢催化剂,在反应压力17. 5 MPa,反应温度216~237 ℃,空速0.3 h-1条件下,以克拉玛依石化公司润滑油高压加氢装置生产的润滑油基础油为原料,生产的低黏度产品质量符合国家标准GB 4853—1994 的规格要求,高黏度产品符合企业自定的食品级白油研制指标。

关键词: 食品级白油 , 紫外吸光度 , 易碳化物 , 芳烃饱和

Abstract: In this paper, the application of a noble metal aromatics saturation catalyst (developed by Research Institute of Petroleum Processing) in various viscosities food grade white oil production is introduced. At the 50 kt/a white oil hydrogenation plant of karamay Petrochemical Company, using hydrogenated base oil from the lube oil high pressure hydrogenation unit as feedstock, under the conditions of a reaction pressure of 17.5 MPa, reaction temperature in the range of 216—237 ℃ and a space velocity of 0.3 h-1, the qualities of the low viscosity food grade white oil meet the requirements of National Standard GB4853-1994, and the qualities of the high viscosity products meet the requirements of Company Standard for food grade white oil.

Key words: food grade white oil , ultraviolet absorbance , carbonizable substances , aromatics saturation

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