摘要
以柱撑黏土为载体,制备了W-Ni/Al-Fe-PILC和W-Ni/Al-PILC加氢脱硫催化剂,对FCC汽油进行加氢脱硫研究。用50 mL微型固定床反应评价装置。结果表明:W-Ni/Al-Fe-PILC和WNi/AlPILC两种催化剂具有较好的加氢脱硫效果,脱硫率达到75%以上。最佳的工艺条件为反应温度340℃,反应压力6.0 MPa,空速为4.0 h-1。
Mo-Ni/Al-Fe-PILC and Mo-Ni/Al-PILC hydrodesulfurization catalysts were prepared by PILM used as the carrier and the catalyst effect were evaluated in 50 mL fixed-bed reactor,for the FCC gasoline hydrodesulfurization.The results show that Mo-Ni/Al-Fe-PILC and Mo-Ni/Al-PILC had good hydrodesulfurization effect,the desulphurization rate reaches more than 75%,the optimum technological conditions for the reaction are that temperature 340 ℃,reaction pressure 6.0 MPa,airspeed 4.0 h-1.
出处
《科学技术与工程》
2011年第35期8719-8722,共4页
Science Technology and Engineering
关键词
柱撑黏土
加氢脱硫
FCC汽油
脱硫率
加氢工艺
PILC hydrodesulfurization the FCC gasoline desulphurization rate hydrogenation process