Method for controlling ore melting of electric heating furnace by utilizing parametric modeling

A technology of parametric modeling and electric heating furnace, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of failure to meet the requirements, the process of high temperature radiation and phase change in porous media is extremely complex, and lacks theoretical basis and other issues to achieve the effect of reducing the difficulty of use

Active Publication Date: 2015-04-22
东海县晶瑞达石英制品有限公司
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Problems solved by technology

[0003] The process of melting ore in an electric heating furnace involves the coupling of multiple heat transfer modes of heat conduction, convection and radiation, and the arrangement of ore materials in the furnace belongs to porous media, and the process of high temperature radiation and phase change in porous media is extremely complicated
Therefore, at present, the experimental research on the heat transfer process in the molten ore electric heating furnace is rarely reported. The design and construction of the electric heating furnace mainly rely on experience, lacking a systematic and scientific theoretical basis; It is also based on experience to set the energizing current and voltage, which will not only cause a waste of electric energy, but also may cause the ore melting to fail to meet the requirements

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  • Method for controlling ore melting of electric heating furnace by utilizing parametric modeling
  • Method for controlling ore melting of electric heating furnace by utilizing parametric modeling
  • Method for controlling ore melting of electric heating furnace by utilizing parametric modeling

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Embodiment Construction

[0034] The hardware environment that the present invention is used for implementing is quad-core cpu 2.7G computer, 4G memory, 512 graphics cards, the environment of operation is ANSYS12.0, Microsoft Visual Basic 6.0 and Windows XP64 bit system; ANSYS software is fusion structure, fluid, electric field, Magnetic field, sound field analysis and integrated large-scale general-purpose finite element analysis software, ANSYS Parametric Design Language (APDL parametric design language) programming environment.

[0035] figure 1 It is a schematic diagram of the program structure of the present invention. Because VB adopts event programming, the system framework design of the program is particularly important; the program system mainly consists of three parts: user interface pre-processing, calling ANSYS analysis calculation and remote interaction, and result post-processing; The interface pre-processing program realizes the interaction between the system and the user, completes the ...

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Abstract

The invention discloses a method for controlling ore melting of an electric heating furnace by utilizing parametric modeling. The method comprises the following steps: firstly, utilizing the APDL (ANSYS Parametric Design Language) to schedule a process analyzing and processing program of ore melting of the electric heating furnace; completing modeling of the electric heating furnace and obtaining the distribution rules of both the internal temperature field and material phase states through the program; and then judging whether ore needs to be molten to the predetermined state under the parameters according to the distribution rules. According to the invention, the temperature field, the material phase states and the electric heating rule in the whole heating process are shown through parametric modeling, so that experimenters can visually obtain the temperature field and other data in the electric heating furnace under different parameters and take the data as the reference to judge whether ore can be molten to the predetermined state, then the parameters are applied to the control process of the electric heating furnace, and meanwhile, the temperature field and the electrolytic rule are acquired according to the differences of input parameters so as to provide references to both the design and the manufacture of an electrolytic furnace.

Description

technical field [0001] The invention relates to the field of electric heating furnace melting ore, in particular to a method for controlling electric heating furnace melting ore by using parametric modeling. Background technique [0002] Molten ore materials are widely used in modern industrial systems, and their molten products are mainly used as raw materials for primary processing of downstream industrial materials. [0003] The process of melting ore in an electric heating furnace involves the coupling of multiple heat transfer modes of heat conduction, convection and radiation, and the arrangement of ore materials in the furnace belongs to porous media, and the process of high temperature radiation and phase change in porous media is extremely complex. Therefore, at present, the experimental research on the heat transfer process in the molten ore electric heating furnace is rarely reported. The design and construction of the electric heating furnace mainly rely on exper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 梁坤峰马建伟王全海
Owner 东海县晶瑞达石英制品有限公司
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