能量/質(zhì)量耦合梯級(jí)利用的多目標(biāo)優(yōu)化綜合

馮霄

摘要：按照不同能量和物質(zhì)品位的高低實(shí)現(xiàn)能量和物質(zhì)的梯級(jí)利用是實(shí)現(xiàn)高效、節(jié)能、減排的核心途徑。本研究旨在基于熱力學(xué)分析進(jìn)行能量和物質(zhì)等不同功能以及不同目標(biāo)之間的協(xié)調(diào)，揭示網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)與不同功能以及不同目標(biāo)之間的關(guān)系，辨識(shí)系統(tǒng)瓶頸，建立過(guò)程能量/質(zhì)量耦合梯級(jí)利用網(wǎng)絡(luò)的多目標(biāo)優(yōu)化集成理論和方法，并探討資源利用途徑的優(yōu)化，并將所研究的理論應(yīng)用于烯烴和聚烯烴這一典型化工過(guò)程。

關(guān)鍵詞：能量/質(zhì)量交換網(wǎng)絡(luò)；耦合；多目標(biāo)；瓶頸；優(yōu)化

Multi-objective optimization and synthesis of energy/mass coupled cascade utilization network

Abstract：Due to the different grade of energy and mass， the cascade utilization of energy and mass is the core approach to reach high efficiency， energy saving and emission reduction. This subject aims to coordinate the different functionalities and objectives for energy and mass transferring system via thermodynamic analysis. We will explore the relationship between the network topology and different functionalities and objectives and identify the system bottleneck. The theory and approach on the multi-objective optimization of energy/mass coupled cascade utilization network will be built and the way of resource utilization optimization would also be investigated. In addition， the research results would be applied in the typical chemical process for olefin and polyolefin.

Keywords：Energy/mass transferring network； coupling； multiple-objective； bottleneck； optimization

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