Dispatching method, apparatus and system for gas and steam system in iron and steel enterprises

Abstract

The invention provides a dispatching method, apparatus and system for a gas and steam system in iron and steel enterprises. The dispatching method is deployed in a dispatching application server of the gas and steam system in the iron and steel enterprises and includes acquiring historical data of energy production and consumption of the gas and steam system as well as dispatching parameters determined by a user from a synthetic data integration platform server; predicting gas production amount of a gas production device and gas and steam consumption amount of each production user in several cycles in the future by means of the historical data of energy production and consumption of the gas and steam system; determining optimized dispatching policies of each energy user in the gas and steam system through optimization solution of a dispatching model with the optimization object of maximizing electricity generation benefits and optimizing stability of an energy system according to the dispatching parameters, predicted gas production and consumption amount data, and predicted steam consumption amount data.

Description

technical field [0001] The present application relates to the field of information technology, in particular to a scheduling method, equipment and system for gas and steam systems in iron and steel enterprises. Background technique [0002] The iron and steel industry is a high-energy-consuming industry, which accounts for a considerable proportion of the country's total industrial energy consumption. At the same time, it is also an important source of emissions that cause environmental pollution. Therefore, the realization of energy-saving and emission reduction in iron and steel production has great economic and social benefits. . The actual production process of a large iron and steel enterprise can be divided into units such as sintering, coking, ironmaking, steelmaking and steel rolling. Among them, the production units of coking, ironmaking and steelmaking not only produce their own specific products, but also by-product coke oven gas, blast furnace gas and converter ...

AI Technical Summary

Problems solved by technology

[0006] Based on the problems existing in the current scheduling discovered by the inventors, the technical problem to be solved in this application is to provide a scheduling method for gas and steam systems in iron and steel enterprises to solve the problem of large and complex gas and steam systems in the prior art. , which makes manual scheduling more difficult and the scheduling results are not accurate enough, so as to realize optimal scheduling and peak-shaving power generation for gas and steam systems

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