The 2×10 megaton/year phosphoric acid enrichment technology reform project of the Phosphorus Group Mineral Fertilizer Co., Ltd. has officially started construction recently. The project is expected to invest 80 million yuan, and the construction time is 1 year. It is understood that this device uses column-tube graphite heat exchanger, high-efficiency defoaming flash chamber and demister, which not only reduces the loss of phosphorus pentoxide caused by entrainment of liquid foam, but also reduces steam consumption and realizes the circulation of resources. use. Carbon Steel Welding Neck Flange Welding Neck Flange,Weld Neck Pipe Flanges,Flange Long Welding Neck,Long Weld Neck Flange SHANXI BAOFAN HEAVY INDUSTRY GROUP CO., LTD , https://www.baofanflanges.com