摘要:
Carbon nanotube-containing catalyst structures are disclosed in which nanotubes are disposed over a porous support such as a foam, felt, mesh, or membrane. Techniques of making these structures are also disclosed. In some of these techniques a support is pretreated with a templated surfactant composition to assist with the formation of a nanotube layer.
摘要:
The present invention relates to a method of hydrogenating carbon monoxide. The method comprises providing a catalyst, passing a feed stream of carbon monoxide and hydrogen gases through the catalyst and heating the catalyst. The invention provides the ability to hydrogenate carbon monoxide with low contact times, good conversion rates and low methane selectivities. In a preferred method, the catalyst comprises a Fischer-Tropsch catalytic metal.
摘要:
Carbon nanotube-containing catalyst structures are disclosed in which nanotubes are disposed over a porous support such as a foam, felt, mesh, or membrane. Techniques of making these structures are also disclosed. In some of these techniques a support is pretreated with a templated surfactant composition to assist with the formation of a nanotube layer.
摘要:
The present invention provides a process in which a reactant is converted to a product by passing though a reaction chamber containing a catalyst, having a layered structure with, (1) a porous support, (2) a buffer layer, (3) an interfacial layer, and optionally (4) a catalyst layer.
摘要:
The present invention relates to a method of hydrogenating carbon monoxide. The method comprises providing a catalyst, passing a feed stream of carbon monoxide and hydrogen gases through the catalyst and heating the catalyst. The invention provides the ability to hydrogenate carbon monoxide with low contact times, good conversion rates and low methane selectivities. In a preferred method, the catalyst comprises a Fischer-Tropsch catalytic metal.