(長沙有色冶金設(shè)計研究院有限公司,長沙 410019)
摘 要: 有色金屬冶煉需要大量消耗能源,且生產(chǎn)過程廢料存在環(huán)境污染等問題,以節(jié)能減排為目標(biāo)有必要提升其自動控制水平。從控制角度出發(fā),將有色金屬冶煉相關(guān)研究成果按控制要素即冶煉模型、控制系統(tǒng)進行劃分。針對常規(guī)建模方法難以全面反映有色冶煉流程特性的問題,提出未來模型應(yīng)同時包含化學(xué)機理、流場分布等因素;為實現(xiàn)有色金屬冶煉控制品質(zhì)的提升,提出先進控制算法尤其是深度控制是未來有色冶煉的發(fā)展趨勢。在總結(jié)已有成果的基礎(chǔ)上,闡明融合優(yōu)化模型與先進算法并最終形成完整的有色金屬冶煉控制體系是未來發(fā)展的主要方向。
關(guān)鍵字: 有色金屬;冶煉;自動控制;優(yōu)化
(Changsha Nonferrous Metallurgy Design and Research Institute Company Limited, Changsha 410019, China)
Abstract:To smelt the non-ferrous metal, a lot of energy needs to be consumed, and there are environmental pollution and other problems caused by the waste during the production process, To meet the needs of energy saving and environment protection, promoting the automatic control level is necessary. For controlling, the research results of non-ferrous metal smelting was devided as two parts according to the control factor, namely smelting model and control system. In view of the problem that the general modeling method is hard to fully reflect the characteristics of the smelting process of non-ferrous metal, it is suggested that the future model should include both chemical mechanism and flow field distribution, and in order to improve the quality control of non-ferrous metal smelting, using advanced control algorithm such as the depth control as controller, becomes the development trend of the future non-ferrous smelting. On the basis of the summary of the existing achievements, it is expounded that combining the optimization model with advanced algorithms and eventually forming a complete non-ferrous metal smelting control system is the main direction of future development.
Key words: non-ferrous metal; smelt; automatic control; optimization


