Invention Grant
- Patent Title: Fluid coking with the addition of polymetaphosphoric acid catalysts
- Patent Title (中): 加入聚偏磷酸催化剂进行流化焦化
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Application No.: US380096Application Date: 1982-05-20
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Publication No.: US4400262APublication Date: 1983-08-23
- Inventor: Roby Bearden, Jr. , Robert C. Schucker
- Applicant: Roby Bearden, Jr. , Robert C. Schucker
- Applicant Address: NJ Florham Park
- Assignee: Exxon Research and Engineering Co.
- Current Assignee: Exxon Research and Engineering Co.
- Current Assignee Address: NJ Florham Park
- Main IPC: C10B57/04
- IPC: C10B57/04 ; C10B55/10 ; C10G1/02 ; C10G9/00 ; C10G11/02 ; C10G11/18 ; C10G1/00
Abstract:
A fluid coking process is provided in which a polymetaphosphoric acid, a salt of a polymetaphosphoric acid or precursors thereof are present in the fluid coking zone.
Public/Granted literature
- US5567753A Adhesive composition which changes from colored to colorless upon application to a substrate Public/Granted day:1996-10-22
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