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SYNTHESIS OF PLANTWIDE QUALITY PREDICTION SYSTEM FOR A SINTERING PLANT

Michael Langer, Birgit Vogel
2002 IFAC Proceedings Volumes  
A hybrid modeling method combined with a suitable classification of process characteristics ensures a widespread model synthesis for quality prediction.  ...  The determination of influencing relationship and also the delay-time behaviour of various industrial processes makes it difficult to synthesis a quality prediction system.  ...  Due to this goal, a sintering process for iron ore will be characterized with the developed strategy and a model based prediction system for sinter quality will be implemented which assists the operator  ... 
doi:10.3182/20020721-6-es-1901.01163 fatcat:eze67g2f4rddfprl7ehi7xvhve

Coordinating fuzzy control of the sintering process

Jie Xiang, Min Wu, Ping Duan, Wei-Hua Cao, Yong He
2008 IFAC Proceedings Volumes  
First, the BTP control is the main control task with the sinter strand speed as the control variable, and a predictive fuzzy control scheme is developed where an intermediate process model is used to perform  ...  The sintering process is an important step in the iron and steel making process and features strong complexity, nonlinearity and large time-delay.  ...  ACKNOWLEDGEMENTS The authors would like to thank Engineers Jian-Qun Liu and Zhao-Jun Huang of Lianyuan Steel for their contributions to this project.  ... 
doi:10.3182/20080706-5-kr-1001.01305 fatcat:gq53ijd43fcahlhzqlx5mllmqa

The combination Prediction of BTP in Sintering Process based on Bayesian Framework and LS-SVM

SONG Qiang, WANG Ai-min, ZHANG Yun-su
2013 TELKOMNIKA Indonesian Journal of Electrical Engineering  
The sintering process is a complex process with the characteristics of uncertainty, multivariable coupling, time-varying and time-delay.  ...  The Burning-Through-Point (BTP), which is a import parameter in sintering process, is affected by many reasons and difficult to be controlled to the required precision by conventional control methods.  ...  Acknowledgments I would like to thank my advisor, Prof WANG Ai-min, for his guidance, concern and  ... 
doi:10.11591/telkomnika.v11i8.3087 fatcat:vb5izmm5snectnt65b2k3lfk3y

Application of grey system theory to phosphorite sinter process: From modeling to control

Nigina Toktassynova, Hassen Fourati, Batyrbek Suleimenov
2020 Asian journal of control  
The sintering process of phosphorite ore occurs with a large amount of return caused by untimely process control.  ...  Therefore, in order to solve the control task, it is necessary to predict the highest temperature of the charge (also known as the burn through point (BTP)).  ...  The idea of clustering is used in [11] for the BTP prediction model of iron ore sintering.  ... 
doi:10.1002/asjc.2348 fatcat:2xyvlghajjgb7djg27cgaso3bm

Qualitative and Quantitative Synthetic Methodology for Blending Optimization in Lead-zinc Sintering

Chun-Sheng Wang, Min Wu, Jin-Hua She, Wei-Hua Cao, Yong He
2008 IFAC Proceedings Volumes  
To deal with the problem of high cost and low accuracy existed in conventional methods for the lead-zinc sintering blending, a qualitative and quantitative synthetic methodology for sintering blending  ...  First, two prediction models are built based on a process neural network and the improved grey system theory.  ...  ACKNOWLEDGEMENTS The authors would like to thank the engineers Xian-De Zhou, Yong-Xiao Zhou and Xiong-Qi Shao of Shaoguan Smeltery for their contribution in this project.  ... 
doi:10.3182/20080706-5-kr-1001.01859 fatcat:wtcdp3zz4fahdffdeuzhpmvfzi

Multivariate Time Series for Data-Driven Endpoint Prediction in the Basic Oxygen Furnace

Davi Alberto Sala, Azarakhsh Jalalvand, Andy Van Yperen-De Deyne, Erik Mannens
2018 2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)  
Results obtained by both models are compared in order to estimate the added value of including the time series data analysis on the performance of the BOF process.  ...  The second approach includes time-series data that provide a better estimate of the final endpoint and enable further tuning of the process parameters, if necessary.  ...  The process begins with loading the furnace with coke and sinter.  ... 
doi:10.1109/icmla.2018.00231 dblp:conf/icmla/SalaJDM18 fatcat:r5gkjoph5fehfgwvfskjgdoqju

Fabrication and Study of the Mechanical Properties of AA2024 Alloy Reinforced with B4C Nano-particles using Ultrasonic cavitation method

Govind Nandipati
2013 IOSR Journal of Mechanical and Civil Engineering  
Metal matrix nanocomposites (MMNCs) with the addition of nano-sized ceramic particles can be of significance for automobile, aerospace and numerous other applications.  ...  In recent years, Lan et al. and Yang and Li [11,12] developed a new nanomanufacturing method that combines solidification processes with ultrasonic cavitation based dispersion of nanoparticles in metal  ...  Acknowledgements I thank almighty for all the blessings and guidance he has offered through many. [1] Annual Report of ALIND REFERENCES Reports Acknowledgement The authors would like to acknowledge  ... 
doi:10.9790/1684-0740107 fatcat:fur4jegzvngx5j7jbzowan4d6a

Process Metallurgy - Section "B"

Mihok, Ľ.
2006 Metalurgija  
Application of burning device on reduces the amount of oil vapors in ten times in outgoing gases of vacuum chamber. Three Valent Iron Reduction by Electrochemical Methods.  ...  The monitoring of the reheating process is important for successful furnace control. The real-time simulation model calculates the non-measurable temperature fields of all the billets in the furnace.  ...  The problem of prediction the dynamic of technological processes with the use of multimodel and fuzzy-neuro net is considered.  ... 
doaj:a999b76410e94be9aaceb6d976aafc7c fatcat:ni72rixnkrb3vc7vmvgy4k66pq

Book of abstracts of the 14th International Symposium of Croatian Metallurgical Society - SHMD '2020, Materials and metallurgy

Mamuzić Ilija (ed.)
2020 Metalurgija  
Book of abstracts of the 14th International Symposium of Croatian Metallurgical Society - SHMD '2020, Materials and metallurgy held in Šibenik, Croatia, June 21-26, 2020.  ...  Abstracts are organized in four sections: Materials - section A; Process metallurgy - Section B; Plastic processing - Section C and Metallurgy and related topics - Section D.  ...  Sinter plants in the region of Central & Eastern Europe are typical for the processing of iron ores with high SiO 2 content, which leads to an unusual high silica ratio in the sinters compared to the rest  ... 
doaj:2d4c4b9bdc9e45ae9dc05c59f01df2f1 fatcat:ql2tpbawcfhjdnynytdf2ovlra

Book of abstracts of the 15th International Symposium of Croatian Metallurgical Society - SHMD '2022, Materials and metallurgy

Ilija Mamuzić (ed.)
2022 Metalurgija  
Book of abstracts of the 15th International Symposium of Croatian Metallurgical Society - SHMD '2022, Materials and metallurgy, Zagreb, Croatia, March 22-23, 2022.  ...  Abstracts are organized in four sections: Materials - section A; Process metallurgy - Section B; Plastic processing - Section C and Metallurgy and related topics - Section D.  ...  Tkach The use of biocoke in the iron ore sintering.  ... 
doaj:3af47b4ff9a1469983eab31577d2033d fatcat:36zrilcehrdx3ky7iuqjrbtvaq

2020 Index IEEE Transactions on Industrial Informatics Vol. 16

2020 IEEE Transactions on Industrial Informatics  
Forests-Based Model for Ultra-Short-Term Prediction of PV Characteristics; TII Jan. 2020 202-214 Imran, A., see Hussain, B., TII Aug. 2020 4986-4996 Imran, M., see Fu, S., TII Sept. 2020 6013-6022  ...  Nonlinear Batch Process Monitoring; TII April 2020 2839-2848 Jiang, S., see Li, Y., 1076-1085 Jiang, X., see Gong, K., 1625-1634 Jiang, X., see Xiao, J., TII April 2020 2177-2188 Jiang, X., see Zhao  ...  Sharma, S., +, Fuzzy Control Strategy of Burn-Through Point Based on the Feature Extraction of Time-Series Trend for Iron Ore Sintering Process.  ... 
doi:10.1109/tii.2021.3053362 fatcat:blfvdtsc3fdstnk6qoaazskd3i

2020 Index IEEE Transactions on Control Systems Technology Vol. 28

2020 IEEE Transactions on Control Systems Technology  
., +, TCST March 2020 331-346 Coke Intelligent Integrated Control for Burn-Through Point to Carbon Efficiency Optimization in Iron Ore Sintering Process.  ...  Diaz, H., +, TCST March 2020 477-488 Intelligent Integrated Control for Burn-Through Point to Carbon Efficiency Optimization in Iron Ore Sintering Process.  ...  Optimal Detection Schemes for Multiplicative Faults in Uncertain Systems With Application to Rolling Mill Processes. Li, L., +, 2432 -2444  ... 
doi:10.1109/tcst.2020.3047034 fatcat:iin2gzukmbadhbln2qf25c4v6a

Heterogeneous Catalyst Deactivation and Regeneration: A Review

Morris Argyle, Calvin Bartholomew
2015 Catalysts  
Deactivation of heterogeneous catalysts is a ubiquitous problem that causes loss of catalytic rate with time.  ...  Two case studies on the deactivation mechanisms of catalysts used for cobalt Fischer-Tropsch and selective catalytic reduction are considered to provide additional depth in the topics of sintering, coking  ...  Acknowledgments The authors wish to acknowledge Brigham Young University for its support and the employees of MDPI, for their untiring assistance in publishing this review.  ... 
doi:10.3390/catal5010145 fatcat:zgrwbvymsvds7onb3veeiko3bu

Recent progress and application of materials life cycle assessment in China

Zuo-ren NIE, Feng GAO, Xian-zheng GONG, Zhi-hong WANG, Tie-yong ZUO
2011 Progress in Natural Science: Materials International  
Data quality analysis With the request of the reliability of LCA results,  ...  It is an effective tool that gives a detailed information of environmental profiles of a material or a product.  ...  data of ore extraction volumes and ore grade in a longer period of time.  ... 
doi:10.1016/s1002-0071(12)60016-1 fatcat:hipwggbarnbw7cxs6vmunhctpa

Proceedings of The International Research Education & Training Center [article]

Namig Isazade
2021 Zenodo  
Proceedings of The International Research Education & Training Center  ...  The process of forming a sintered porous body from iron-iron glass can be divided into two stages.  ...  of formation of a sintered porous body from iron-iron glass occurs in two stages.  ... 
doi:10.5281/zenodo.5502124 fatcat:j5vvdb3j5nemvpo4splz4n7ziq
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