发明名称 |
METHOD FOR DIRECTLY COOLING FINE-PARTICLE SOLID SUBSTANCES |
摘要 |
<p>The invention relates to a method for directly cooling fine-particle, powdery solid substances by using a cooling medium provided in the form of low-boiling condensed gases or of cold gases obtained therefrom, whereupon bulk material packings are subsequently filled with these solid substances. The invention also relates to a device for directly cooling the fine-particle, powdery solid substances and to fine-particle, powdery solid substances, which are located inside bulk material packings and which, compared to air, have a lower oxygen content in the gas phase between the solid substance particles.</p> |
申请公布号 |
EP1405020(A1) |
申请公布日期 |
2004.04.07 |
申请号 |
EP20020748610 |
申请日期 |
2002.07.04 |
申请人 |
KERR-MCGEE PIGMENTS INTERNATIONAL GMBH |
发明人 |
WEBER, DIRK;SCHUY, WERNER;WITTEKOPF, FRANK;AUER, GERHARD |
分类号 |
F25D3/10;B02C19/06;B02C23/20;B05B1/00;C09C1/24;C09C1/30;C09C1/36;C09C3/04;F25B19/00;F28C3/12;(IPC1-7):F28C3/12;B65B1/00;F25D3/11 |
主分类号 |
F25D3/10 |
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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