Real-time monitoring system and method of CO2 discharging amount of blast furnace

Abstract

The invention provides a real-time monitoring system and method of CO2 discharging amount of a blast furnace and belongs to the technical field of online monitoring of blast furnace iron-making. The system comprises monitoring display equipment, a data service center, a component analyzing and checking mechanism terminal, a data collecting device and a field data collecting instrument. The field data collecting instrument is connected with the field data collecting device through an analogue signal wire or a digital signal wire; the data collecting device and the analyzing and checking mechanism terminal are connected with the data service center through Ethernet; meanwhile, the data service center is connected with the monitoring display equipment through the Ethernet; the field data collecting device can obtain information of a field material flow to be detected in real time; the component analyzing and checking mechanism terminal can supply sampled component detection data of inputand output carbon-containing substances in real time; the data service center can obtain all monitoring data in real time; and the monitoring display equipment calculates, outputs and displays the real-time carbon dioxide discharging amount of a blast furnace system. The real-time monitoring system and method have the advantages of being strong in feasibility, good in practical applicability and accurate in monitoring result.

Description

technical field [0001] The invention belongs to the technical field of on-line monitoring of blast furnace ironmaking, in particular to a blast furnace CO 2 Real-time monitoring system and method for emissions. The real-time operation status of the carbon-containing input material flow and the carbon-containing transfer material flow during the operation of the blast furnace is analyzed, and a more accurate real-time carbon dioxide emission of the blast furnace is obtained through comprehensive consideration of the calculation results and the detection results. Background technique [0002] The International Iron and Steel Institute (IISI) and the International Energy Agency (IEA) issued a statement that about 51% of all carbon emissions from the world's steel companies are emitted by China (Han Ying, Li Lianshui, Sun Ning. Research on Carbon Dioxide Emissions of China's Iron and Steel Industry[J] .2011.1: 53-57.), calling on Chinese iron and steel enterprises to improve en...

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a kind of blast furnace CO 2 The real-time monitoring system and method of emissions solves the problems of non-real-time and large errors in the current carbon dioxide emission monitoring system of blast furnaces, and realizes real-time monitoring of carbon dioxide emissions of blast furnaces with good real-time performance, accurate data, and good achievability, which can be used for CO2 emissions from blast furnace production provide important monitoring statistics and references for production planning

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