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《Journal of Maoming College》 2006-01
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The Layout Design of Nozzle in Water Spray Cooling System for Spherical Tanks

XIE Ke-zhi(Engineering Division,Maoming Petrochemical Co.,Ltd.,Maoming,525021,China)  
Water spray cooling system is used to cool the LPG spherical tanks and to protect the LPG spherical tanks for fire-fighting.The selection and the layout of the spray nozzle,which is related to the flow co-efficiency,spray angle and effective range of the spray nozzle,is the primary difficulty in the design of the water spray cooling system.In this paper,the approach to select spray nozzle and arrange spray nozzle are presented in detail with a practical example.
【Key Words】: spherical tank spray nozzle spray angle effective range flow coefficient
【CateGory Index】: TU892
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