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dynamic modeling of copper flash smelting process at a smelter in china

Dynamic modeling of copper flash smelting process

Dynamic modeling of copper flash smelting process at a Smelter in China Author links open overlay panel Jian-hua Liu a b Wei-hua Gui a Yong-fang Xie a Chun-hua Yang a Show more

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Dynamic modeling of copper flash smelting process

Dynamic modeling of copper flash smelting process at a Smelter in China Liu, Jian-hua , Gui, Wei-hua , Xie, Yong-fang , Yang, Chun-hua How much do you like this book?

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湖南工业大学,轨道交通学院 - 湖南工业大学轨道交通学院 - HUT

2018-6-15  Dynamic Modeling of Copper Flash Smelting Process at a Smelter in China. Applied Mathematical Modelling, 2014. (SCI、EI检索,JCR 1区) Zhongshen Chen, Jing He, 刘建华(通信作者), et al. Switching Delay in...

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中南大学 谢永芳

1999-7-8  Dynamic modeling of copper flash smelting process at a Smelter in China: Applied Mathematical Modelling, 2014, 38 (7-8) : 2206-2213 [9] Weihua Gui, Chunhua Yang, Yongfang Xie, Xiao Chen, Yiwan Chen,Degang Xu.

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Cleaner production and technical effectiveness: Multi ...

2019-4-1  Liu et al. (2014), analyzed several parametres in the technological process, where dynamic modeling of copper flash smelting process was done at a smelter in China. Based on the literature review ( Xie et al., 2016 , Najdenov et al., 2012 , Kapusta, 2004 ) eleven significant criteria have been determined to be used when choosing the optimal technological process for copper concentrates smelting.

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Computer model of copper smelting process and

The predictions by the present computer model are compared with the known commercial data from Guixi Smelter in China. Horne Smelter in Canada and Naoshima Smelter in Japan. The agreements between the computer predictions and the commercial data are excellent, so that the present computer model can be used to monitor and optimize the actual industrial operations of copper smelting. It is applicable to simulation of almost all copper

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[PDF] Dynamic Modelling of Molten Slag-Matte

Depleting copper resources and advancing technologies have challenged industries to develop more viable, adaptable and cost efficient processes using also secondary raw materials in copper production. This study is targeting to that goal by dynamic modelling of flow and heat transfer coupled with chemical kinetics in an industrial scale flash smelting furnace settler using commercial CFD ...

More

Transport Phenomena in Copper Bath Smelting and

2021-6-7  copper converting process in China and may have the potential to gradually replace P-S converters (Liu and Xia 2019). A series of research studies on bath smelting and converting processes, especially for the SKS furnace, have been reported (Guo et al. 2016, 2015; Shao and Jiang 2019; Wang et al. 2017a, 2017b,

More

Cleaner production and technical effectiveness: Multi ...

2019-4-1  Liu et al. (2014), analyzed several parametres in the technological process, where dynamic modeling of copper flash smelting process was done at a smelter in China. Based on the literature review ( Xie et al., 2016 , Najdenov et al., 2012 , Kapusta, 2004 ) eleven significant criteria have been determined to be used when choosing the optimal ...

More

Dynamic Modelling of Molten Slag-Matte Interactions

2018-8-19  Matousek WJ (1999) Dynamic modelling of copper losses in slags. In: Diaz C, Landolt C, Utigerd T (eds) Copper 99—cobre 99 international conference. Smelting, technology development. Process modelling and fundamentals, TMS, Warendale, vol 6, p 403 Google Scholar

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Dynamics of a flash smelter - ScienceDirect

2000-8-1  The basic process of NA's copper production is the Outokumpu type Flash Smelter. About 750,000 tpy of copper concentrates are smelted in this furnace today. The NA smelts different kinds of concentrates, mainly originating from Chile, Argentina, Portugal, and New Guinea, each with their respective mineralogical and chemical composItions.

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copper flash smelting finland - Akademia DiSC

Apr 01, 2014 1 Introduction The flash smelting process is widely used throughout the world for copper production, accounting for about 50% of global capacity for primary copper production A Copper Smelter in China has operated an Outotec type flash smelter for about 30 yearsDue to the sources of clean deposits are progressively depleted, the ...

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[PDF] Dynamic Modelling of Molten Slag-Matte

Depleting copper resources and advancing technologies have challenged industries to develop more viable, adaptable and cost efficient processes using also secondary raw materials in copper production. This study is targeting to that goal by dynamic modelling of flow and heat transfer coupled with chemical kinetics in an industrial scale flash smelting furnace settler using commercial CFD ...

More

PRODUCTION ENHANCEMENT AND OPERATION

2003-11-26  smelting performance, a series of simulation study of the copper flash smelting process has been undertaken. Table 5 shows the partial operation parameter of the flash smelting furnace and simulation results.In table 4, the operation parameter 1 is the real condition used in the Jinlong flash smelting furnace before production enhance.

More

Transport Phenomena in Copper Bath Smelting and

2021-6-7  copper converting process in China and may have the potential to gradually replace P-S converters (Liu and Xia 2019). A series of research studies on bath smelting and converting processes, especially for the SKS furnace, have been reported (Guo et al. 2016, 2015; Shao and Jiang 2019; Wang et al. 2017a, 2017b,

More

Energy Consumption in Copper Smelting: A New Asian

2018-5-7  consumer such as a copper smelter, this provided some relief to ever rising operating costs. However, analysts expect some rebound in the oil price later this year or into 2016. Hence, energy consumption in smelting, examined in this article for a number of technology configurations, remains an important topic for copper smelters.

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THE DEVELOPMENT AND APPLICATION OF A CFD

A comprehensive CFD model has been developed of the direct to blister (DBF) copper flash smelting furnace at BHP Billiton’s Olympic Dam facility. The model is based on commercial software (ANSYS-CFX) and uses the well-established Lagrangian particle tracking methodology to capture the important inter-phase transfer of heat, mass, and momentum.

More

A new mathematical model for copper concentrate

2015-3-19  The results show that the effect of particle fragmentation was remarkable in flash smelting process as compared with experimental data and should be considered in combustion modeling. Moreover, the flash smelting process simulation results show that the reaction shaft design should be optimized based on a combination of furnace dimension and ...

More

Dynamics of a flash smelter - ScienceDirect

2000-8-1  The basic process of NA's copper production is the Outokumpu type Flash Smelter. About 750,000 tpy of copper concentrates are smelted in this furnace today. The NA smelts different kinds of concentrates, mainly originating from Chile, Argentina, Portugal, and New Guinea, each with their respective mineralogical and chemical composItions.

More

Dynamic Modelling of Molten Slag-Matte Interactions

2018-8-19  Matousek WJ (1999) Dynamic modelling of copper losses in slags. In: Diaz C, Landolt C, Utigerd T (eds) Copper 99—cobre 99 international conference. Smelting, technology development. Process modelling and fundamentals, TMS, Warendale, vol 6, p 403 Google Scholar

More

[PDF] Dynamic Modelling of Molten Slag-Matte

Depleting copper resources and advancing technologies have challenged industries to develop more viable, adaptable and cost efficient processes using also secondary raw materials in copper production. This study is targeting to that goal by dynamic modelling of flow and heat transfer coupled with chemical kinetics in an industrial scale flash smelting furnace settler using commercial CFD ...

More

PRODUCTION ENHANCEMENT AND OPERATION

2003-11-26  smelting performance, a series of simulation study of the copper flash smelting process has been undertaken. Table 5 shows the partial operation parameter of the flash smelting furnace and simulation results.In table 4, the operation parameter 1 is the real condition used in the Jinlong flash smelting furnace before production enhance.

More

Copper smelting mechanism in oxygen bottom-blown

2017-5-4  Oxygen bottom-blown smelting process was firstly tested on the Shuikoushan smelter and was named as SKS smelting technology originally. At present, this process has been widely used in lead [4], copper [5] and antimony [6] smelting. In China, the first commercial oxygen bottom-blown copper smelting furnace was

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中南大学学报/自然科学版/英文版-官方网站-免费论文下载-作

2010-11-11  Guixi Smelter in China, Noranda process is used at Horne Smelter in Canada, and Mitsubishi pro- cess is used at Naoshima Smelter in Japan. Their operating conditions are listed in Table 4. Comparison of the prediction with the com- mercial data of flash smelting process at Guixi Smelter and Noranda process at Horne Smelter are listed in Table 5.

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THE DEVELOPMENT AND APPLICATION OF A CFD

A comprehensive CFD model has been developed of the direct to blister (DBF) copper flash smelting furnace at BHP Billiton’s Olympic Dam facility. The model is based on commercial software (ANSYS-CFX) and uses the well-established Lagrangian particle tracking methodology to capture the important inter-phase transfer of heat, mass, and momentum.

More

Prediction for Matte Grade in the Process of Copper

Firstly, the nonlinear relation model between matte grade and craft indicators in copper flash smelting process was established by using the LS-SVM. Secondly, the parameters of LS-SVM were optimized by using the QPSO algorithm.

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Special Issue on “Process Modeling in

This Special Issue on “Process Modeling in Pyrometallurgical Engineering” consists of 39 articles, including two review papers, and covers a wide range of topics related to process development and analysis based on modeling in ironmaking, steelmaking, flash smelting, casting, rolling operations, etc.

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A new mathematical model for copper concentrate

2015-3-19  The results show that the effect of particle fragmentation was remarkable in flash smelting process as compared with experimental data and should be considered in combustion modeling. Moreover, the flash smelting process simulation results show that the reaction shaft design should be optimized based on a combination of furnace dimension and ...

More