可燃液体多元混合物危险性评价依据计算

闪点是评价可燃液体燃烧爆炸危险性的主要依据.在化学热力学、燃烧爆炸极限、汽液平衡等理论的基础上,通过气体分压定律、安托因（Antoine）蒸汽压方程、VanLaar汽液平衡方程、无限稀释活度系数等方法,以乙醇—水作为二元系可燃液体混合物,求取其任意组分下的闪点,揭示获取多元可燃液体混合物燃烧爆炸危险性评价依据的有效途径和简便方法,以满足可燃液体燃烧爆炸危险性评价在社会生产生活、安全、消防管理中的实际需要.

Calculation of Risk Assessment Foundation for Flammable Multi-component Liquid Mixtures

Flash point is the major foundation which is used to assess explosive danger of flammable liquid.On the basis of theories such as chemical thermodynamics,combustion and explosion limit and gas-liquid balance and so on,methods such as law of partial pressure,Antoine vapor pressure equation,VanLaar gas-liquid balance equation,and infinite dilution activity coefficient and others were employed in this paper and ethanol-water was taken as an example of binary flammable liquid mixtures in order to obtain the fla...