发明名称 |
WHITE OIL PROCESS |
摘要 |
<p>WHITE OIL PROCESS The preparation of food grade white mineral oils of suitable viscosity in high yield from a mineral oil distillate of suitable lubricating oil viscosity comprises contacting the distillate with hydrogen in three catalytic stages to yield a refined lubricating oil from which white mineral oil is recovered. The first reaction stage employs hydrocracking conditions. Subsequent reaction stages employ hydrogenation conditions, first with a sulfur-resistant hydrogenation catalyst and finally with a platinum group metalcontaining selective hydrogenation catalyst, optionally activated with a halogen.</p> |
申请公布号 |
CA1142869(A) |
申请公布日期 |
1983.03.15 |
申请号 |
CA19800364932 |
申请日期 |
1980.11.18 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
RAUSCH, MAURICE K.;EICKEMEYER, DANIEL B.;TOLLEFSEN, GERALD E. |
分类号 |
C10G45/10;C10G45/48;C10G45/60;C10G65/12;(IPC1-7):C10G65/02;C10G47/12 |
主分类号 |
C10G45/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|