Petri net methodology for optimisation of heat integration and batch process scheduling

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	Petri net methodology for optimisation of heat integration and batch process scheduling
	Jia Y(贾洋); Xiao W(肖武); Ruan XH(阮雪华); He GH(贺高红); Jia, Xiaoping
	2015
会议名称	Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES)
会议日期	Augest 22-27, 2015
会议地点	Kuching, MALAYSIA
关键词	EXCHANGER NETWORKS PLANTS SYSTEMS ENERGY MODEL TOOL
卷号	45
页码	547-552
中文摘要	In this work, a Petri net (PN) based methodology for incorporating heat integration in batch process scheduling was presented. With this method, heat integration and batch process scheduling can be optimised simultaneously. Scheduling model, firstly, was modified and constructed by PN. The disadvantages of timed Petri net (TPN), such as the asyntactic expression and unenforceable concurrent, were overcome availably and scheduling optimization can be achieved easily. Secondly, based on the similarity of PN and time-dependent heat cascade analysis technique (TDHCA) in carrying out discrete problem, PN for TDHCA was modelled. Using this model, the step to make sure streams distribution in temperature intervals was avoided and the calculation of heat deficiency was simplified. Finally, with the facility of multi-view integrated modelling, PN models for scheduling and heat integration problems were fused together. The problems for incorporating scheduling in batch process heat integration were simultaneously optimised by the combined model. An illustrative example was presented to demonstrate the validity and advantages of the proposed approach.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议录	Chemical Engineering Transactions
语种	英语
ISSN号	1974-9791
ISBN号	978-88-95608-36-5
WOS记录号	WOS:000366034200092
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/17223]
专题	沈阳自动化研究所_信息服务与智能控制技术研究室
推荐引用方式 GB/T 7714	Jia Y,Xiao W,Ruan XH,et al. Petri net methodology for optimisation of heat integration and batch process scheduling[C]. 见:Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES). Kuching, MALAYSIA. Augest 22-27, 2015.