دانلود رایگان مقاله لاتین کنترل سرامیکی خنک کننده با الگوریتم ژنتیک از سایت الزویر
عنوان فارسی مقاله:
کنترل بهینه سرامیکی ضخیم خنک کننده دسته ای با استفاده از الگوریتم ژنتیک
عنوان انگلیسی مقاله:
Optimal control of batch cooling crystallizers by using genetic algorithm
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
Crystallization of organic and inorganic substances in solutions is one of the essential processes in different industrial applications including chemical, electronics and pharmaceutical industries [1–3]. This process provides highly purified products that are highly demanded by a noticeable fraction of industrial markets. In addition, crystallization presents a practical method for obtaining pure chemical substances in a satisfactory condition for packing and storing [4,5]. In the chemical engineering process, this method gains great advances except in some aspects such as the overall control on the temperature of crystallites to obtain the appropriate shape and size of particles [6,7]. Although high purity of products seems an important objective in the crystallization, the appearance and size of a crystalline product is also significant parameters. The reasonable size and size uniformity are desirable for filtering, washing, reacting, transporting and storing of the crystals [8]. As the crystals are processed further in optimized temperature, the size of the particles becomes uniform in the whole solution [9]. If the crystals are a final product of marketing, crystals with strong, non-aggregated, uniform in size, and non-caking is highly important in the packing. For these reasons, crystal size distribution (CSD) must form under a precise temperature control. In fact, the appropriate temperature control plays a significant role in the design and operation of crystallizers [10].
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کلمات کلیدی:
Modeling and Optimal Control for Batch Cooling Crystallization ... ebooks.asmedigitalcollection.asme.org/content.aspx?bookid=487§ionid... by L Niu - 2011 - Related articles In this paper a dynamic optimization policy is proposed with the objective to obtain the optimal cooling temperature policy of a batch crystallizer, maximizing the ... [PDF]Open-loop and closed-loop robust optimal control of batch ... - MIT web.mit.edu/.../69_Open-loop_and_closed-loop_robust_optimal_control_of_batch_p... by ZK Nagy - 2004 - Cited by 175 - Related articles The recognition that optimal control trajectories for batch processes can be ... Keywords: Optimal control; Batch control; Robustness analysis; Robust control; Crystallization ...... Cooling Crystallizers, Ph.D. thesis, University of Texas at Austin,. Multivariable real-time optimal control of a cooling and antisolvent ... onlinelibrary.wiley.com/doi/10.1002/aic.11868/pdf by M Trifkovic - 2009 - Cited by 15 - Related articles parameter estimation, nucleation and growth kinetics, offline optimal control, online optimal control ... control of a seeded batch cooling crystallizer. Sheikhzadeh. dynamic optimal control of batch crystallization processes www.tandfonline.com/doi/full/10.1080/00986440490272546?src=recsys Jun 18, 2010 - In both batch processes, it is shown that the on-line optimal control approach ... Keywords: On-line optimal control, Cooling batch crystallizer, ... dynamic optimal control of batch crystallization processes www.tandfonline.com/doi/pdf/10.1080/00986440490272546 by GP ZHANG - 2004 - Cited by 6 - Related articles Keywords: On-line optimal control; Cooling batch crystallizer; Ammonium sulfate; Final product quality. INTRODUCTION. Crystallization is an important ... Control of Product Quality in Batch Crystallization ... - ACS Publications pubs.acs.org/doi/pdf/10.1021/op050050u by S Rohani - 2005 - Cited by 20 - Related articles Aug 4, 2005 - Open-loop and real-time optimal control policies in cooling batch crystallizers are presented, and their efficacy is evaluated. I. Introduction.
