( 1. 湖南大學 電氣與信息工程學院,長沙 410082;
2. 中南大學 能源與動力工程學院, 長沙 410083;
3. 湖南大學 機械與汽車工程學院, 長沙 410082)
摘 要: 基于銅精煉過程中還原階段的熱工機理建立了銅精煉過程液化氣消耗真實目標泛函, 采用泛函分析與混沌優(yōu)化算法等理論相結(jié)合對其進行融合處理,得出了能計算銅精煉過程中煙氣最優(yōu)升溫曲線、 最優(yōu)升溫速度曲線以及能實現(xiàn)全局優(yōu)化的液化氣消耗泛函混沌優(yōu)化器。 液化氣消耗泛函混沌優(yōu)化器應用結(jié)果表明, 除了液化氣耗量/t陽極銅降低了9.20%外, 銅精煉爐燃燒狀況也得到了較好的改善。
關(guān)鍵字: 銅精煉爐; 混沌理論; 泛函混沌優(yōu)化器; 液化氣消耗
( 1. College of Electrical and Informational Engineering,
Hunan University, Changsha 410082, China;
2. School of Energy and Power Engineering,
Central South University, Changsha 410083, China;
3. College of mechanical and automotive Engineering,
Hunan University, Changsha 410082, China)
Abstract: A true objective functional about the least consumption of liquefied petroleum gas(LPG) in the copper refining process was established based on heat transfer mechanism in reduction phase in copper refining process. After the true objective functional is processed by fusing functional analysis and chaos optimization algorithm, a functional chaos optimizer about consumption of liquefied petroleum gas, from which the optimal consumption of liquefied petroleum gas, optimal rising temperature and optimal rising temperature velocity about smoke can be decided in copper refining process, is gotten. The application results reveal that the consumption of liquefied petroleum gas per ton anode copper is reduced by 9.20% and the burning conditions in copper refining rotary anode furnace are also improved.
Key words: copper refining rotary anode furnace; chaos theory; functional chaos optimizer; LPG consumption


