| 发明名称 |
METHOD FOR PRODUCING NEEDLE COKE |
| 摘要 |
A method is provided for producing needle coke comprising the steps of heating green needle coke at temperatures between about 935 DEG F. and about 1,100 DEG F. for between about 10 minutes and about 24 hours, cooling the coke to below about 250 DEG F., and calcining the coke at calcination temperatures above about 2,000 DEG F. |
| 申请公布号 |
DE3476553(D1) |
申请公布日期 |
1989.03.09 |
| 申请号 |
DE19843476553 |
申请日期 |
1984.04.24 |
| 申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
KELLEY, ARNOLD E.;BLOCK, MICHAEL J.;SKRIPEK, MILAN |
| 分类号 |
C10B57/00;C10B57/04;C10L9/08;(IPC1-7):C10L9/08 |
主分类号 |
C10B57/00 |
| 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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