化工学报2016,Vol.67Issue(10):4029-4039,11.DOI:10.11949/j.issn.0438-1157.20160154
P-图理论在过程网络综合中的应用研究进展
Progress of research and application of P-graph theory in process network synthesis
摘要
Abstract
With upsizing, complexifying and unifying in modern petro-chemical systems, the combined complexity among streams of mass, energy and information as well as among unit operations keeps increasing exponentially. P-graph theory has found widespread applications by generation of rigorous superstructures as a result of axiom constraints which may reduce creation of redundant structures. This review on P-graph theory began with the mathematical definition, fundamental axioms, solution algorithms and workflow, and a case study to show the modeling framework and graphic representation. A literature study of past 20 years’ publications systemically summarized application of P-graph theory in traditional process system engineering of separation network synthesis, reaction path synthesis and heat exchange synthesis, and recent expansion in new areas of process technology selection, supply chain and process optimization. The advantages and disadvantages of P-graph theory and mathematical programming were compared, and improving ideas were proposed to solve nonlinear problems with P-graph theory. The prospective research and application of P-graph theory were forecasted, including multi-objective optimization in consideration of economic and environmental factors, effective solution of large complex nonlinear programming problems by the combination of both P-graph and mathematical programming, and other potential applications.关键词
P-图/过程网络综合/系统工程/模型/优化Key words
P-graph/process network synthesis/system engineering/model/optimization分类
化学化工引用本文复制引用
肖武,张毅,吕俊锋,李中华,贺高红..P-图理论在过程网络综合中的应用研究进展[J].化工学报,2016,67(10):4029-4039,11.基金项目
国家自然科学基金项目(21206014,21125628,21527812);国家留学基金项目(201506060258);中央高校基本科研业务费专项基金项目(DUT14LAB14);中国石油化工股份有限公司资助项目(X514001);教育部长江学者奖励计划项目。@@@@Foundation item:supported by the National Natural Science Foundation of China (21206014,21125628,21527812), the Project of China Scholarship Council (201506060258), the Fundamental Research Funds for the Central Universities (DUT14LAB14), the Project of the China Petroleum and Chemical Corporation (X514001) andthe Changjiang Scholars Program (21206014,21125628,21527812)