发明名称 |
Method of reducing material size |
摘要 |
The present invention relates to a method of reducing particle size by the use of a supercritical fluid, generally carbon dioxide. The material is swollen by the supercritical carbon dioxide at a high pressure. After the material has been allowed to swell under a high pressure, the pressure is rapidly dropped. When the external pressure is rapidly dropped, the material explodes as the supercritical gas absorbed into the material rapidly expands outward.
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申请公布号 |
US2003026975(A1) |
申请公布日期 |
2003.02.06 |
申请号 |
US20020177161 |
申请日期 |
2002.06.24 |
申请人 |
ROUSE MICHAEL W.;DEEB VICTOR M. |
发明人 |
ROUSE MICHAEL W.;DEEB VICTOR M. |
分类号 |
B01J2/00;B01J3/00;B02C19/18;B29B17/04;C08J11/10;C08L95/00;(IPC1-7):B32B5/16;B02C1/00 |
主分类号 |
B01J2/00 |
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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