| 摘要 |
Extruded honeycomb dehydrogenation catalysts of high structural integrity, composed of potassium oxide (carbonate)-promoted oxide-stabilized iron oxides and having a honeycomb cell density in the range of 15-400 channels per square inch, a channel wall thickness in the range of 0.2-3 mm, and an axial crushing strength in excess of 100 psi, are prepared from extrusion batches incorporating polymer binders exhibiting improved compatibility with high batch concentrations of dissolved catalyst precursors or constituents.
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