Verfahren zur Durchfuehrung einer katalytischen exothermen Reaktion in der Gasphase bei hoher Temperatur,insbesondere der Ammoniaksynthese-Reaktion

摘要

1281088 Ammonia synthesis STAMICARBONNV 25 June 1969 [28 June 1968] 32151/69 Heading C1A A catalytic, exothermic gas phase ammonia synthesis reaction of the conventional type in which part of the reaction gases are used to quench the reaction to the point of extinction and maximum yield is controlled by a signal indicative of a negative value in the gradient of the temperature in the bed as a function of time.