氨分解率与氮势关系的研究

Relationship between nitrogen potential and decomposition rate of ammonia

用钢箔称重法在温度为 4 95、5 0 0和 5 1 5℃时对氨分解率与氮势的关系进行了研究 ,实验结果表明 :在温度一定时 ,随着氨分解率的降低气氛的氮势反而升高 ;当氨分解率一定时 ,随着温度的升高 ,气氛的氮势也随之升高 .

In this paper, the weight gain method was used for the study of the relationship between the decomposition rate of ammonia and nitrogen potential at 495, 500 and 515 ℃. The experiment results demonstrated that the decomposition rate of ammonia decrease with the increase of the nitrogen potential when temperature is constant; the nitrogen potential rise with the increase of the temperature when the decomposition rate of ammonia is constant.