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Reaction rates in the synthesis of ammonia

✍ Scribed by A. K. Mills; C. O. Bennett

Publisher: American Institute of Chemical Engineers
Year: 1959
Tongue: English
Weight: 727 KB
Volume: 5
Category: Article
ISSN: 0001-1541
DOI: 10.1002/aic.690050424

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✦ Synopsis

Abstract

A study has been made of the reaction rates of mixtures of hydrogen and nitrogen to form ammonia over a doubly promoted iron catalyst at 400° and 450°C. and at pressures up to 1,000 atm. In this work particular care has been taken to obtain data representing the true kinetics of the reaction. The reactor used was essentially isothermal, and the effects of diffusion have been reduced to a minimum. The results have been correlated by the use of the mechanism proposed by Temkin and Pyschev (19) with moderate success.

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