Snam氨汽提法尿素装置
Urea plant using Snam ammonia stripping method
氨汽提法尿素装置
ammonia stripping method urea plant
低压汽提回收
low pressure stripping recovery
二氧化碳汽提法尿素装置
carbon dioxide stripping urea plant
改进型CO2汽提法尿素装置
modified CO2 stripping method urea plant
含硫污水汽提装置
Containing sulfur wastewater stripper unit