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Catalytic Reactor Including One Cellular Area Having Controlled Macroporosity and a Controlled Microstructure and One Area Having a Standard Microstructure
Catalytic Reactor Including One Cellular Area Having Controlled Macroporosity and a Controlled Microstructure and One Area Having a Standard Microstructure
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机译:催化反应器,包括一个具有可控制的大孔隙度和受控的微结构的单元区域和一个具有标准的微结构的区域
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摘要
The invention relates to a catalytic reactor including: at least one first architecture/microstructure including a ceramic and/or metal cellular architecture having a pore size of 2 to 80 ppi and a macroporosity of more than 85%, and a microstructure having a grain size of 100 nm to 5 microns, and skeleton densification of more than 95%, and a catalytic layer; and at least one second architecture/microstructure including a spherical or cylindrical architecture having a pore size of 0.1 to 100 μm and a macroporosity of less than 60%, and a microstructure having a grain size of 20 nm to 10 μm and a skeleton densification of 20% to 90%, and a catalytic layer; the first and second architecture/microstructure being stacked inside said reactor.
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