发明名称 |
FILTRATION MEDIA OF POROUS INORGANIC PARTICLES |
摘要 |
Inorganic, porous particles filter a substance or substances from a flow of fluid such as a gas. The particles can be arranged into a bed to filter a substance (filtrate substance) from a fluid. The filtrate substance can collect on or within the pores of the inorganic particles. Collection of the filtrate substance within the pores of the particles rather than within the interstices of the bed enhances the filtering capacity and does not impede the flow of fluid through the bed of particles. Furthermore, the inorganic particles are re-usable, in that they can be subjected to harsh filtrate-separation techniques, e.g., heat treatment, solvent extraction, detergent washing, and centrifugal separation, yet retain their desired properties. |
申请公布号 |
WO02070105(A2) |
申请公布日期 |
2002.09.12 |
申请号 |
WO2002US05753 |
申请日期 |
2002.02.28 |
申请人 |
FITCH, THOMAS, M.;JOHNSON, JAMES, R.;ENTEZARIAN, MAJID |
发明人 |
FITCH, THOMAS, M.;JOHNSON, JAMES, R.;ENTEZARIAN, MAJID |
分类号 |
B01D39/06;B01D39/04;B01D46/30;F01L1/34;F01L1/344 |
主分类号 |
B01D39/06 |
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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