发明名称 |
Method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (LAW764) |
摘要 |
A method for producing a process oil is provided in which an aromatic extract oil is added to a paraffinic rich feed to provide a blended feed. The blended feed is then extracted with an aromatic extraction solvent to yield a raffinate which subsequently is hydrotreated to provide a process oil.
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申请公布号 |
US6080302(A) |
申请公布日期 |
2000.06.27 |
申请号 |
US19980212036 |
申请日期 |
1998.12.15 |
申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
ALDOUS, KEITH K.;ANGELO, JACOB BEN;BOYLE, JOSEPH PHILIP |
分类号 |
C10G67/04;(IPC1-7):C10G1/04 |
主分类号 |
C10G67/04 |
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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