title: [Analysis of the distribution of VOCs concentration field with oil static breathing loss in internal floating roof tank].
abstract: Internal floating roof tank has the advantages of external floating roof tank and fixed roof tank and has its own evaporation loss properties. The influences of volatile organic compounds (VOCs) distribution gradient, molecular diffusion, thermal diffusion and forced convection on the evaporation loss of oil were studied in the space of the homemade platform of an internal floating roof tank. The results showed that thermal diffusion with temperature change was the main cause for the static loss in the internal floating roof tank. On this basis, there were some measures for reduction of the evaporation loss and formulas to calculate the evaporation loss of the internal floating roof tank in this research.
authors.forename: Hong-Zhang
authors.initials: HZ
authors.lastname: Wu
authors.forename: Wei-Qiu
authors.initials: WQ
authors.lastname: Huang
authors.forename: Guang
authors.initials: G
authors.lastname: Yang
authors.forename: Chen-Lu
authors.initials: CL
authors.lastname: Zhao
authors.forename: Ying-Xia
authors.initials: YX
authors.lastname: Wang
authors.forename: Dao-Fei
authors.initials: DF
authors.lastname: Cai
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004058:Diffusion; D004784:Environmental Monitoring; D012037:Refuse Disposal / Q000295:instrumentation*; D055549:Volatile Organic Compounds / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D055549:Volatile Organic Compounds