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首页> 外文期刊>Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers >Analysis and prediction of input multiplicity for the reactive flash separation using reaction-invariant composition variables
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Analysis and prediction of input multiplicity for the reactive flash separation using reaction-invariant composition variables

机译:输入多重性的分析和预测活性flash使用分离reaction-invariant成分变量

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摘要

In this study, we introduce a new approach for predicting and analyzing the input multiplicity in reactive flash separation processes. Specifically, we have identified necessary conditions to detect these multiple states in reactive flash separations using reaction-invariant composition variables. The presence of the input multiplicity is studied for the reactive systems of MTBE and TAME production to illustrate the capabilities of our methodology. For these reactive systems, we report the existence of multiple states for different operating conditions. In summary, our strategy can be applied with any reactive system and thermodynamic model, assuming that all reactions are reversible and in thermodynamic equilibrium and the operating conditions are away from the retrograde region. In general, our method is a robust procedure for the multiplicity analysis in flash separation of multi-reactive and multi-component systems.
机译:在这项研究中,我们引入一个新的方法预测和分析输入多样性在活性flash分离过程。具体地说,我们已经确定了必要的条件来检测这些多个州活性flash分离使用reaction-invariant成分变量。存在输入的多样性进行了研究MTBE的反应系统和控制生产为了说明我们的能力方法。报告的存在多个州不同的操作条件。策略可以应用与任何反应系统和热力学模型,假设所有反应是可逆的,在热力学平衡和操作条件从逆行。方法是一个健壮的过程的多样性分析在flash multi-reactive分离和多组分的系统。

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