NDLI: Intelligent operation parameters optimization of coke calcination rotary kiln

Content Provider	IEEE Xplore Digital Library
Author	Chunhua Yang Hongqiu Zhu Weihua Gui
Copyright Year	2008
Description	Author affiliation: Sch. of Inf. Sci. & Eng., Central South Univ., Changsha (Chunhua Yang; Hongqiu Zhu; Weihua Gui)
Abstract	Aimed at the low quality of the product and low recovery rate of coke calcinations in rotary kiln, an intelligent optimization operations system for coke calcinations rotary kiln is presented to stabilize the temperature in calcination zone in this paper. The key operation parameters in rotary kiln are optimized using improved case-based reasoning (CBR). The case searching and matching adopted the weighted k-nearest neighbor (KNN) approach. An adaptive particle swarm optimization (PSO) with mutation is applied to optimize the weighted vector of features and the number of nearest neighbors of the weighted k-nearest neighbor approach in case searching and matching. Moreover, the control strategies in feeding rate of the disc feeder and interlock protection strategy are introduced briefly. The running results show that the intelligent optimization operation system can efficiently stabilize the temperature at calcination zone and can enhance the feeding rate control accuracy. Moreover, it can improve the coke calcination ratio and the mean productivity of the calcined coke per day. It brings significant economic benefit and social benefits to the carbon plant and have a bright future and a wide market.
Starting Page	1
Ending Page	6
File Size	281890
Page Count	6
File Format	PDF
ISBN	9781424417056
DOI	10.1109/ICIT.2008.4608614
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-04-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Kilns Calcination Production Optimization Feeds Fuels Temperature controlled auto-regressive moving average control carbon calcination in rotary kiln intelligent optimization operation CBR
Content Type	Text
Resource Type	Article

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