Polypropylene petrochemical industry
Application of high pressure annular axial flow loop reactor pumps in polypropylene petrochemical industry
Annular axial flow pumps made of stainless steel are used in 300,000 tons/year polypropylene Spheripol loop reactor units.
Pump type: Axial flow circulation pump for loop reactor
Pump characteristics: High-pressure Seamless forging Elbow Casing; Hand polished impeller and elbow passageways; Triple mechanical Seal system
Flow parts material: Stainless steel
Pump parameters:
● Flow rate: 7000 m3/h
● Head: 27 m
● Pump speed: 1488 r/min
● Power: 710 Kw
Working parameters:
S.G.: 560kg/m3
Temperature: 70℃
An annular axial flow loop reactor pump is a kind of special purpose axial flow circulation pump with high head and high speed in petrochemical industry, which is used in continuous loop reactor production of polypropylene (PP), polyethylene (PE), polyolefin, synthetic oil (LAO) and other devices, and is the critical driving equipment of annular tube reactor. It provides power for the circulation of the polymer in the reactor and is sufficiently mixed to provide stable conditions for the polymerization reaction.
Running state:
high pressure axial flow pump in loop reactor has operated smoothly, and the fluctuation of shaft power is not obvious.
Triple mechanical Seal system ensures long term reliability and safety.
