Some Critical Techniques In Design Of Propane Centrifugal Compressor Unit

Centrifugal compressor takes a important seat on national economy,especially in petroleum,chemistry,metallurgy and dynamic industry fields.As the requirements of market and throughput of petrochemical system are getting bigger,it needs new items,each industry department expands the machines what the had,and requirements become more.Compared with the new increased items,the reconstructive items has more restrictions,so we should use a system of academic account tools to demonstrate that the reconstructed items satisfy the new data.Additionally,we should consider the data that the old equipments had as more as impossible.And accessories which chould not be accomplished of old equipments should be diaplayed.Therefore,well distributing reconstructive products and providing the best way to put the axe in the helve are urgent.This disquisition compares data of old equipments with new reconstructive data. Using a system of academic account tools,we get new type MCL402 to replace old type MCL403.Additionally,we demonstrate it can come true.Then according to characteristic of seal of SHENYANG TURBO-MACHINERY COMPANY lIMITED on 80's age, reconstructive fourth-era seal:dry gas seal is avail for centrifugal compressor developing.At the end of the disquisition, theory combining practice can show that reconstructive project has feasibility.It can has both benefit for user and us,so we wish it chould have a luciferous future.