Type of Publication
Year of Publication
2001
Authors

Z.P. Hao; L.D. An; H.L. Wang; G.Q. Lu

Abstract

A dual catalyst bed system (Au/Fe2O3 + Pt-Pd/Al2O3) for eliminating hydrogen from the CO2 feed gas in urea synthesis is found to be far superior to commercially available and patented catalysts in catalytic activity. At relatively low temperatures, hydrogen is eliminated and coexistent CO is also oxidized completely to useful CO2. This can avoid effectively the accidental explosion of hydrogen-oxygen-ammonia mixed gases, thus ensuring the safety of urea synthesis.

DOI

10.1021/ie0007320

Volume

40

Notes

Times Cited: 0 Hao, Zhengping/A-4820-2009; Lu, Gao Qing/A-2859-2008 Lu, Gao Qing/0000-0002-1456-6983 0

Pagination

1591-1593

Number
7
ISSN Number

0888-5885