发明名称 |
Process for conversion and size reduction of solid particles |
摘要 |
A combined process for the conversion of solid starting particles into solid intermediate particles and reducing the median diameter of the intermediate particles to obtain product particles. This process involves flowing a suspension of starting particles through a series of at least two conversion vessels, thereby converting at least part of the starting particles into intermediate particles, adding a supercritical fluid to one or more of the conversion vessels, thereby forming a supercritical suspension, and releasing pressure from the supercritical suspension, thereby expanding the suspension and converting the intermediate particles into product particles.
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申请公布号 |
US7448561(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20030536340 |
申请日期 |
2003.12.02 |
申请人 |
ALBEMARLE NETHERLANDS B.V. |
发明人 |
O'CONNOR PAUL;LAHEIJ ERIK JEROEN;STAMIRES DENNIS;BERENDS EDWIN MARK |
分类号 |
B02C19/18;B01J3/00;B01J8/20;B02C19/08;C01F7/00;C01F7/06 |
主分类号 |
B02C19/18 |
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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