摘要
介绍了由中国石化石油化工科学研究院开发、中国石化催化剂南京分公司生产的国产S Zorb专用吸附剂在中国石化北京燕山分公司1.2Mt/a催化裂化汽油吸附脱硫装置上的工业应用情况。结果表明,以催化裂化汽油为原料,在反应-再生系统内全部使用国产吸附剂,通过精细操作及吸附剂的预硫化,有效地避免了反应器"飞温"情况的发生,开工过程中各项工艺参数保持稳定。装置运行平稳后,国产吸附剂表现出高的脱硫活性,可将汽油产品的硫质量分数控制在8gμ/g以下,汽油硫含量完全达到了京Ⅴ排放标准的要求。
The domestic S Zorb sorbent developed by Research Institute of Petroleum Process （RIPP） and produced by SINOPEC Catalyst Nanjing Branch was used in the 1.2 Mt/a FCC gasoline des- ulfurization unit in Refinery of Yanshan Company. The results indicate that the start-up operation is sta- ble when all domestic sorbent is used in the reaction-regeneration system. When using FCC gasoline as feedstock, the runaway of reactor temperature can be avoided effectively by fine operation and sorbent pre-sulfidation. The domestic sorbent shows high desulfurization activity for FCC gasoline. The sulfur content of gasoline product can be controlled below 8 μg/g, meeting the standard of Beijing V gasoline.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2013年第5期43-46,共4页
Petroleum Processing and Petrochemicals
关键词
国产吸附剂
汽油
S
ZORB
京Ⅴ汽油标准
脱硫
domestic sorbent
gasoline
S-Zorb
Beijing V gasoline standard
desulfurization
