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首页> 外文期刊>Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers >Property integration models with interdependence mixing operators
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Property integration models with interdependence mixing operators

机译：属性集成模型与相互依存混合操作

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The field of process integration has gained special importance in the design of chemical processes for its impact in the reduction of energy and fresh water consumption, and in the amount of wastewater generated. Several streams in a given process involve mixtures, and their treatment in integration methods typically assume constant values for their thermodynamic properties, and available mass integration techniques use property operators based on properties of pure compounds and linear mixing rules. Furthermore, the changes of properties in a given unit are typically carried out on an individual basis, neglecting the interactions that may exist with other properties. In this work we report models for the prediction of two properties, kinematic viscosity and thermal conductivity. Kinematic viscosity was chosen because it can be used to follow the interaction between two properties, namely density and dynamic viscosity, and five different models were tested. The model for thermal conductivity included the effect of temperature and composition, for which six different models were tried. Reported experimental data were used to test the models. Based on the resulting models, new functionalities were developed for the implementation of property operators suitable for their application in the design of integration networks. (C) 2014 The Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
机译：流程集成领域已经取得了特殊的化学设计的重要性减少过程的影响能源和新鲜水消耗,产生的废水量。在一个给定的过程涉及混合物,他们治疗通常假设集成方法热力学的常量值可用属性和大规模集成运营商基于技术使用属性纯化合物的特性和线性混合规则。一个给定的单位通常执行个人基础,忽视的交互可能存在的其他属性。我们报告的预测模型两个工作属性,运动粘度和热导电性。因为它可以用来按照交互之间的两个属性,即密度和动态粘度,和五个不同的模型测试。包括温度和的影响作文,六种不同的模型试过了。测试模型。新功能开发实现财产的运营商适合他们的应用程序设计中集成网络。工程师。保留。

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