1. OuYang Xiaodang: Removal ofoil steam before purge oftanks, Oil Depot and Gas Station, Vol. 13(2004), p.37.
2. Li Xuanmin: Ventilation method used for oil tank maintenance, Petroleum Engineering Construction,Vol. 30(2004), p.13.
3. Song Shengkui, Yang Xiaojun and Tang Li: Fireproof Measures For The CleanOut Operation of Oil Tanks, Petrochem Ical Safety Technology, Vol. 22(2006), p.19.
4. Chen Siwei, DuYang: Numerical simulation offlammable pipe gas explosioninhibitionwithinert gas, NaturalGas Industry,Vol. 26(2006), p.137.
5. Zhang Peili, Du Yang, Ou Yihong, et al: Numerical simulation research of oil-gas inert replacement process in oil tank, Journal of Logistical Engineering University, Vol. 26(2010), p.25.