Invention Grant
- Patent Title: Formcoke process
- Patent Title (中): Formcoke进程
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Application No.: US572317Application Date: 1975-04-28
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Publication No.: US3969088APublication Date: 1976-07-13
- Inventor: Vaughn Mansfield , Charles M. Whitten
- Applicant: Vaughn Mansfield , Charles M. Whitten
- Applicant Address: MO St. Louis
- Assignee: Peabody Coal Company
- Current Assignee: Peabody Coal Company
- Current Assignee Address: MO St. Louis
- Main IPC: C10B49/04
- IPC: C10B49/04 ; C10B53/08 ; C10L5/28 ; C10L5/00
Abstract:
Raw coal is charred in pre- and post-treatment carbonizers, then pulverized, mixed with pitch, briquetted, re-circulated through the pre- and post-treatment carbonizers with succeeding green coal, cooled, and finally separated from the as yet un-briquetted char.
Public/Granted literature
- US5693568A Reverse damascene via structures Public/Granted day:1997-12-02
Information query
