发明名称 |
WERKWIJZE VOOR DE TRAPSGEWIJZE BEREIDING VAN MIDDEL DESTILLAATOLIE UITGAANDE VAN ZWARE OLIE. |
摘要 |
<p>Middle distillate oil is produced with a minimum production of lighter hydrocarbons by (1) contacting hydrogen gas and a heavy distillate oil containing nitrogenous hydrocarbons with a catalyst in a first reaction zone under selected conditions, and (2) contacting hydrogen gas and at least a portion of the resulting effluent from the first zone with a catalyst in a second reaction zone under selected conditions. In each zone the catalyst is a composite of an amorphous silica-alumina carrier and a hydrogenation component wherein the silica and hydrogenation component are highly dispersed.</p> |
申请公布号 |
NL7903257(A) |
申请公布日期 |
1979.10.30 |
申请号 |
NL19790003257 |
申请日期 |
1979.04.25 |
申请人 |
CHEVRON RESEARCH COMPANY TE SAN FRANCISCO, CALIFORNIEE, VER. ST. V. AM. |
发明人 |
|
分类号 |
C10G65/10;C10G65/02;C10G65/12;C10G65/14;(IPC1-7):10G37/02;01J23/84;10G13/04 |
主分类号 |
C10G65/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|