A methanol-only route to acetic acid

作者：Orm**y G; Hargreaves J S J^*; Ditzel E J

来源：Catalysis Communications, 2009, 10(9): 1292-1295.

DOI：10.1016/j.catcom.2009.02.005

• Methanol
• Decomposition
• Carbonylation
• Acetyls
• Halide-free

The combination of a Pd/CeO(2) catalyst for in situ generation of CO, via methanol decomposition, with a copper mordenite methanol carbonylation catalyst has been shown to be a successful strategy for the development of a methanol-only halide-free route to acetic acid. There is a pronounced dependence upon reactor bed configuration. A stacked bed, in which the Pd/CeO(2) decomposition catalyst is placed upstream of the Cu-MOR carbonylation catalyst, exhibits a much greater acetyls yield than a physical mixture of the two catalysts.

• 出版日期2009-4-25