石油炼制与化工

• 催化剂 • 上一篇    下一篇

RS-1000催化剂在生产欧Ⅴ柴油中的应用

何宗付 刘学芬 高晓冬 谢刚   

  1. 石油化工科学研究院 石油化工科学研究院 石油化工科学研究院 中国石化广州分公司
  • 收稿日期:2008-12-01 修回日期:1900-01-01 出版日期:2009-06-12 发布日期:2009-06-12
  • 通讯作者: 何宗付

COMMERCIAL APPLICATION OF RS-1000 CATALYST FOR PRODUCING DIESEL FUEL MEETING THE EUROPE Ⅴ EXHAUST STANDARD

He Zong-Fu   

  • Received:2008-12-01 Revised:1900-01-01 Online:2009-06-12 Published:2009-06-12
  • Contact: He Zong-Fu

摘要: 采用超深度加氢脱硫催化剂RS-1000,分别以高硫直馏柴油和催化裂化柴油为原料,在中试装置上进行满足欧V排放要求的清洁柴油生产的试验,并考察RS-1000催化剂在工业装置上长期生产硫含量小于10μg/g清洁柴油的性能。结果表明,以直馏柴油或直馏柴油掺炼10%的催化裂化柴油为原料,在较高空速1.7~2.0h-1和常规反应温度、压力下,或以催化裂化柴油为原料,在较低空速1.00~1.25h-1和常规反应温度、压力下,采用RS-1000催化剂,均可生产出硫含量小于10μg/g的清洁柴油,且在运转过程中催化剂具有良好的选择性和稳定性。

关键词: 催化剂, 柴油, 加氢脱硫

Abstract: Tests of adopting ultra deep hydrodesulphurization catalyst RS-1000 to produce clean diesel fuel for meeting the requirements of EN590:2009 were conducted on the pilot plant using high sulfur straight run gas oil (SRGO) and FCC LCO as feedstock respectively. Furthermore, the catalytic performance of RS-1000 catalyst during long term producing clean diesel fuel (sulfur content less than 10 μg/g) in a commercial unit was reviewed. Test results showed that clean diesel fuel with sulfur content less than 10 μg/g could be produced by using RS-1000 catalyst under conventional reaction temperature and pressure, yet for SRGO and SRGO plus 10% LCO the LHSV should be higher (1.7~2.0h-1), and for LCO the LHSV could be lower (1.0~1.25h-1). The commercial application results showed that RS-1000 catalyst exhibited excellent selectivity and stability.

Key words: Catalyst, Diesel, Hydrodesulphurization