Invention Grant
US3915843A Hydrocracking process and catalyst for producing multigrade oil of improved quality
失效
加氢裂化工艺和催化剂，用于生产质量提高的多级油
- Patent Title: Hydrocracking process and catalyst for producing multigrade oil of improved quality
- Patent Title (中): 加氢裂化工艺和催化剂，用于生产质量提高的多级油
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Application No.: US42290273Application Date: 1973-12-07
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Publication No.: US3915843APublication Date: 1975-10-28
- Inventor: FRANCK JEAN-PIERRE , DERRIEN MICHEL , BILLON ALAIN
- Applicant: INST FRANCAIS DU PETROLE
- Assignee: Inst Francais Du Petrole
- Current Assignee: Inst Francais Du Petrole
- Priority: FR7243935 1972-12-08
- Main IPC: C10G45/58
- IPC: C10G45/58 ; B01J23/00 ; B01J27/00 ; C10G45/62 ; C10G65/04 ; C10G65/12 ; C10G67/04 ; C10G73/02 ; C10G13/08 ; C10G37/06 ; C10G41/00 ; C10G43/08
Abstract:
Lube oils which may be used as direct multigrade lube oils are obtained from paraffins, particularly from hydrocracking paraffins, by hydrogenation in the presence of both a group VIII noble metal carried on halogenated alumina and ammonia, followed with dewaxing.
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