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1. 发明申请

US20040168418A1 Composite porous media 有权
标题翻译：复合多孔介质
公开(公告)号：US20040168418A1
公开(公告)日：2004-09-02
申请号：US10790927
申请日：2004-03-02
申请人： Mott Metallurgical Corporation
发明人： Sunil C. Jha , Kenneth L. Rubow , Cathy L. Cowan , Mark R. Eisenmann
IPC分类号： B01D046/00 , B22F001/00
CPC分类号： B22F3/114 , B01D39/2051 , B01D39/2093 , B22F2998/10 , C04B41/4582 , B22F3/1125
摘要： A composite porous media for either gas or liquid flow is strong and efficient, and can readily be formed in or into a wide range of different shapes and configurations. In particular, the porous media is a composite of a metal, aerogel or ceramic foam (i.e., a reticulated inter-cellular structure in which the interior cells are interconnected to provide a multiplicity of pores passing through the volume of the structure, the walls of the cells themselves being substantially continuous and non-porous, and the volume of the cells relative to that of the material forming the cell walls being such that the overall density of the intercellular structure is less than about 30 percent theoretical density) the through pores of which are impregnated with a sintered powder or aerogel. The thickness, density, porosity and porous characteristics of the final composite porous media can be varied to conform with what is demanded by the intended use.
摘要翻译：用于气体或液体流动的复合多孔介质是强而有效的，并且可以容易地形成在宽范围的不同形状和构造中。特别地，多孔介质是金属，气凝胶或陶瓷泡沫体的复合物（即，网状细胞间结构，其中内部细胞相互连接以提供穿过结构体积的多个孔，细胞本身基本上是连续的和无孔的，并且细胞的体积相对于形成细胞壁的材料的体积使得细胞间结构的总体密度小于理论密度的约30％）。其用烧结粉末或气凝胶浸渍。最终复合多孔介质的厚度，密度，孔隙率和多孔特性可以改变，以符合预期用途所要求的。

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