发明名称 |
Catalytic dewaxing of hydrocarbon oils |
摘要 |
An improved process for catalytically dewaxing a hydrocarbon oil is disclosed. In this process the waxy oil is contacted in the presence of hydrogen with a dense zeolitic dewaxing catalyst associated with a nickel-tungsten hydrogenation component. The dewaxed oil has unexpectedly good stability and a low bromine number compared with prior-art processed oils. The process may be used to dewax crude oils, fuel oil fractions and lubricating oils.
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申请公布号 |
US4229282(A) |
申请公布日期 |
1980.10.21 |
申请号 |
US19790033775 |
申请日期 |
1979.04.27 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
PETERS, ALAN W.;BOWES, EMMERSON;STEIN, THOMAS R. |
分类号 |
C10G73/02;B01J29/48;C10G45/64;C10G71/00;(IPC1-7):C10G47/16 |
主分类号 |
C10G73/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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