作为一种化学原料，它也被用于制造杀虫剂、提纯水、净化污水和制氨。
As a chemical it's also used in insecticides, water purification, sewage treatment and the production of ammonia.
介绍了焦炉煤气净化系统蒸氨新工艺技术及其特点。
The new technology for ammonia distillation in coke oven gas purification system and its characteristics are introduced.
氨—活性炭工艺是净化含氧化氮废气的良好方法，本文对实验方法及结果作了简要介绍。
Ammonia -active carbon technology is a good method to purify waste gas containing nitrogen oxides, the experimental method and the result are introduced simply.
应用推荐