发明名称 |
Pressure pulse stimulation of graphite fibre growth. |
摘要 |
<p>In a preferred methane pyrolysis process for growing graphite fibres by pyrolysis of a natural gas stream in the presence of submicrometre iron nuclei, the gas is subjected to a transient pressure increase during an early stage of pyrolysis to stimulate the nuclei to form a higher proportion of the filaments that are the precursors for the fibres.</p> |
申请公布号 |
EP0222492(A2) |
申请公布日期 |
1987.05.20 |
申请号 |
EP19860307589 |
申请日期 |
1986.10.02 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
TIBBETTS, GARY GEORGE |
分类号 |
C01B31/02;D01F9/12;D01F9/127;(IPC1-7):D01F9/12;C30B25/00 |
主分类号 |
C01B31/02 |
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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