by-product ammonia

Blue Smog of Sulfuric Acid Tail Gas Treatment by Ammonia Process

氨法处理硫酸尾气蓝色烟雾的防治措施

To wipe off most ammonia-nitrogen in leachate, firstly we will find the better reaction reagent by chemical sedimentation experiment and make sure the optimal dosage and reaction conditions gradually though orthogonal technical processing.

本课题首先通过化学沉淀实验寻找较优反应试剂，并通过正交实验逐步确定其最佳用量及各反应条件，以去除渗滤液中大部分氨氮；

Determination of Oxygen Content in Ammonia Storage Tank by the Replacement of Gallop Deflation

用合成驰放气置换贮氨罐之氧含量的测定

In the fermentation test, compared to the control group, ammonia emission of decreased obviously by adding bacillus subtilis preparation. The pH value gradually decreased.

粪尿混合物发酵试验中，添加枯草芽孢杆菌制剂后，发酵产生的氨气浓度明显降低，发酵混合物pH值逐渐降低。

The acid proper-ties of its coking in front and behind by temperature programmed desorption of ammonia ( TPD).

用氨程序升温脱附法（TPD）研究了它们在积炭前后的酸性变化。