发明名称 |
PROCESS FOR CONVERSION AND SIZE REDUCTION OF SOLID PARTICLES |
摘要 |
<p>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.</p> |
申请公布号 |
EP1572368(A1) |
申请公布日期 |
2005.09.14 |
申请号 |
EP20030789126 |
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 |
B01J3/00;B01J8/20;B02C19/08;B02C19/18;C01F7/00;C01F7/06;(IPC1-7):B02C19/08 |
主分类号 |
B01J3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|