| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for hydrogenation treatment of crude oil, capable of increasing production of kerosene and light oil which have good quality and are stable, by collective hydrodesulfurization of the crude oil or naphtha fraction-removed crude oil. <P>SOLUTION: The method comprises hydrogenation treatment of the crude oil or the naphtha-removed crude oil by using, as the catalyst, (1) (a) a group 6, 8, 9 or 10 metal carried on an alumina-boria carrier, (2) (b) a group 6, 8, 9 or 10 metal carried on a carrier comprising iron-containing aluminosilicate, or (3) a combination of the (a) catalyst and the (b) catalyst. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
