A multi-energy medium comprehensive optimization and allocation system based on energy simulation for iron and steel enterprises

Abstract

The invention discloses a multi-energy medium comprehensive optimization and allocation system based on energy simulation for iron and steel enterprises. The system comprises a simulation configuration module, a Parameter configuration module, a Working condition input module, a plan reading module, a simulation optimization module and a simulation analysis module, which are all operated on the simulation computer; parameters and working condition information related to the modules are all stored in the relational database, the relational database software is operated on the database server, and the simulation computer is connected with the database server through a local area network. The method has the advantages that on the basis of the material flow energy flow coupling characteristicof the iron and steel manufacturing process, an iron and steel industry multi-energy-medium comprehensive optimization allocation strategy based on energy flow network dynamic simulation is provided,and a simulation platform is constructed. The simulation platform fully considers the coupling characteristics of the substance flow and the energy flow, and is more suitable for actual demands.

Description

technical field [0001] The invention belongs to the technical field of energy optimization for iron and steel enterprises, and in particular provides an energy simulation-based multi-energy medium comprehensive optimization and allocation system for iron and steel enterprises, aiming at the comprehensive optimization and allocation of multiple media in the iron and steel industry. Background technique [0002] The iron and steel industry is an energy-intensive industry. The energy consumption of my country's iron and steel industry accounts for about 16% of the country's total industrial energy consumption. At present, the energy consumption per ton of steel in my country's iron and steel enterprises is still about 10% higher than that of advanced countries in the world. Facing the grim situation of energy conservation and emission reduction, the iron and steel industry urgently needs to achieve sustainable development through green and intelligent. Optimal allocation of ene...

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Problems solved by technology

The research on the optimal allocation of energy in iron and steel enterprises is divided into two aspects: first, the research on the optimal allocation of a single medium. The optimal allocation of a single medium in the iron and steel industry cannot consider the correlation between the generation and conversion of various energy media, and it is difficult to obtain multiple energy sources. Second, research on multi-media optimal allocation, many scholars did not fully consider the characteristics of the close coupling between the energy system of the iron and steel industry and the steel production system when establishing a multi-media optimal allocation model. In fact, production The difference in system variety, output, equipment status and process path, as well as the different requirements for the generation, conversion, distribution and use of various energy media in the energy system will lead to changes in the balance relationship and optimization constraint boundary conditions of various energy media, which will greatly reduce the optimization effect.

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