发明授权
- 专利标题: Heavy oil upgrading process (LAW813)
- 专利标题(中): 重油改造工艺(LAW813)
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申请号: US09302622申请日: 1999-04-30
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公开(公告)号: US06171471B2公开(公告)日: 2001-01-09
- 发明人: David T. Ferrughelli , Martin L. Gorbaty
- 申请人: David T. Ferrughelli , Martin L. Gorbaty
- 主分类号: C10G6704
- IPC分类号: C10G6704
摘要:
The present invention is a slurry-type process for upgrading heavy oils to FCC and S/C feeds under temperature and pressure conditions similar to MSHP, but employing catalysts in concentrations small enough (e.g.,
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