Energy Saving Practice of RH Vacuum System Based on the Combination Technology of Water Ring Pump and Steam Injection Pump
Aiming at the problem of large steam consumption and unstable steam supply of RH steam injection pump in a steel plant,a transformation program is proposed,which applies the combination of water ring pump and steam injection pump technology to give priority to the supply of RH refining equipment with a new steam line.After the transformation,the external steam consump-tion of RH refining is reduced by about 25%,which can meet the normal production needs of RH un-der the existing conditions,and achieves the target of energy saving and consumption reduction.
RH refiningsteam injection pumpwater ring pumpsteam consumptionenergy saving and consumption reduction