Intelligent modeling module and method for intelligent design system of denitration reactor structure

Abstract

The invention provides an intelligent modeling module and method of an intelligent design system of a denitration reactor structure. The module comprises a man-machine interaction information menu, aman-machine model modification menu, an embedded rule and design experience, and an intelligent modification information menu. The module is suitable for various denitration reactor structural forms such as a self-standing denitration reactor and a suspended denitration reactor. By adopting the intelligent modeling module, more than twenty parameters of a man-machine interaction information menu are input and selected, so that subsequent work can be submitted to software for automatic operation, an initial structure model is intelligently constructed, and a final structure model can be automatically iterated and optimized according to interconnection and intercommunication of subsequent intelligent modules. By adoption of an intelligent modelling module, a plurality of workloads such as manual model building, component section selection and arrangement, load arrangement, material mechanical property adjustment and parameter setting of a designer in the denitration reactor structure design process are removed, and the design efficiency and the design quality are greatly improved.

Description

technical field [0001] The invention relates to the technical field of intelligent modeling modules for denitrification reactor structures, in particular to an intelligent modeling module and method in an intelligent optimization design system for denitrification reactor structures, which are widely applicable to the intelligent modeling of denitrification reactor structures in steel, chemical industry, etc. Modeling, especially suitable for intelligent modeling design of denitrification reactor structure in the power industry. Background technique [0002] The SCR (Selective Catalytic Reduction) method is the most widely used and most mature flue gas denitrification technology in the world. In this technology, the reactor is the core component of the SCR device, which provides NO X with NH 3 Generate N on the catalyst surface 2 and H 2 O place, its main function is to carry the catalyst, provide space for the denitrification reaction, and at the same time ensure the smo...

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Problems solved by technology

[0007] 1. There is no proprietary finite element structure design software for denitrification reactor;

[0008] 2. There is no clear design basis for the design of the denitrification reactor structure;

[0009] 3. There is a lack of research on the mechanical properties of high-temperature steel for denitrification reactors;

[0010] 4. There is a lack of research on the relationship between allowable stress method calculation and limit state method calculation for denitrification reactors;

[0011] 5. The finite element calculation of the denitrification reactor is still carried out manually for model construction, and the efficiency is extremely low;

[0012] 6. The structure optimization design of the denitrification reactor is still realized by manual judgment and manual adjustment, and the efficiency and effect of structure optimization design are poor

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