提高氨利用率是节能增益的重要途径

RAISING THE UTILIZING RATE OF AMMONIA IS AN IMPORTANT WAY TO SAVING ENERGY AND INCREASING EFFECT

为了推广新技术，提高氨利用率，降低能源消耗、提高经济效益。经过近十二年来的生产实践证明：通过各方面的回收，全年平均氨利用率可达９５％，节约天然气１５５万ｍ３。节电７８万ｋＷ·ｈ，合成氨核算产量比车间产量增加１０％以上，每年可增产碳铵１３００ｔ，增加盈利１８７．４１万元。由此可见提高氨利用率投资小、见效快、收益大。

In this paper, it have been Introducinged in fertolizer praoluctiou that the utilizing rate of ammonia more than 95% a year, saving natural gas 1550 thousants m 3, and 780 thousants kw·h, and the computing ammouia less than 10%, then NH 4HCO 3 1,300 t/a were increased.