As increasing of heavy oil component in raw oil and rising of light oil yield, this result in stricter requirement for lift pipereactor of oil refining unit.
由于原料油不断重质化,而且要求轻质油收率不断上升,因此对炼油装置提升管反应器的要求更加苛刻。
2
With pipereactor, S-based compound fertilizer is produced by ammoniation-granulation process after revamping an original drum-granulation compound fertilizer plant.
通过对转鼓造粒复混肥装置的技术改造,利用管式反应器,采用氨化造粒技术生产硫基复合肥。
3
Based on the meterial and heat balance calculation of single pipereactor technology, some problems resulting in high ammonia consumption are exposed in the DAP plant.