Tangshan Wenfeng Special Steel Desalination Water Project

The construction scale of the current 1*95MW unit project: 2*400t/h thermal block flue gas deep purification device +1*95MW back-pressure steam turbine generator set; The pressure of the superheated steam is 17.6MPa(a), and the temperature is 571℃. The output of the make-up water treatment system is 3*100m ³ /h. During normal operation, the equipment is used for two purposes and one as a backup. The entire water treatment process is automatically controlled.

Process flow:

Industrial water → raw water tank → raw water pump → Heat exchanger → multi-media filter → Self-cleaning filter → Ultrafiltration device → Ultrafiltration water tank → first-stage reverse osmosis feed water pump → first-stage reverse osmosis security filter → first-stage reverse osmosis high-pressure pump → first-stage reverse osmosis device → first-stage R0 water tank → second-stage reverse osmosis feed water pump → second-stage reverse osmosis security filter → second-stage reverse osmosis high-pressure pump → second-stage reverse osmosis device Pre-desalinated water tank →EDI feed water pump →EDI security filter →EDI device filter → Desalinated water tank → desalinated water pump → Water usage point.

Primary reverse osmosis concentrated water → concentrated water tank → concentrated water booster pump → security filter → reverse osmosis high-pressure pump → concentrated water reverse osmosis device → ultrafiltration water tank.