Experiments show that the use of the two-fluid nozzle allows the production of MAP to be carried out, and the use of the pipe reactor-fluid-bed granulator produces the required spherical DAP. 实验表明,应用二流体喷嘴可以生产磷酸一铵,应用管式反应器&流化床造粒器可以生产出符合要求的球粒状磷酸二铵。
According to the request of adopting advanced technology, the main designing has such contents as below: ⑴ Designing the two-fluid nozzle that is based on the theory of air-atomize spraying. 根据采用先进施药技术的要求,本研究的设计内容主要有:⑴采用气液两相流喷雾技术,基于气力雾化原理,设计双流体喷头;