Gas Separation
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本场研讨会主讲嘉宾之一
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8月24日上午8：30-12：30，主题为"GasSeparation"在北京国际会议中心308会议室召开。
演讲内容摘要：
Based on an extensive literature survey,together with programming of equation of state explicit in Helmholtz energy and Bender equation,a comparison between these two equations of state has been made extensively concerning the p-ρ-T properties of oxygen,nitrogen and argon. Of all the regions examined,with temperature covering from triple-point temperature of fluids concerned to 520K and pressure from 0.1MPa to100MPa,special attention is paid to the saturation region and near-critical region. Calculated values of two equations of state are compared with highly precise experimental data,with several typical figures of error bar drawn. It has been confirmed that Helmholtz state equation possesses evident superiority over Bender equation in the whole range of normal state fluid. This result will be helpful to promote the former equation of state to be applied in engineering fields.
第22届国际制冷大会于2007年8月21日在北京国际会议中心隆重召开，会议为来自世界各地的科学家和工程师提供一个互相交流和分享各自成功经验的机会，以使制冷技术在今后几十年保持持续快速的发展。
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