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Integrated monitoring solutions for ultra-low emissions in the steel industry

Scheme Overview

To implement the requirements outlined in the Report on the Work of the Government, the Opinions of the Central Committee of the Communist Party of China and the State Council on Comprehensively Strengthening Ecological and Environmental Protection and Resolutely Winning the Battle Against Pollution, and the Notice of the State Council on Issuing the Three-Year Action Plan for Winning the Blue Sky Defense War, the Ministry of Ecology and Environment, together with the National Development and Reform Commission and four other ministries, jointly issued the Opinions on Promoting the Implementation of Ultra-Low Emissions in the Steel Industry (HDQ [2019] No. 35). This document aims to promote the implementation of ultra-low emissions in the steel industry, with the goal of completing the ultra-low emissions transformation of key regional steel enterprises by the end of 2025. Recently, the Ministry of Ecology and Environment issued the Notice on Performing Assessment and Monitoring of Ultra-Low Emissions in Steel Enterprises (HBDQH [2019] No. 922) and the Technical Guidelines for the Assessment and Monitoring of Ultra-Low Emissions in Steel Enterprises. These documents aim to further standardize the assessment and monitoring work for ultra-low emissions in steel enterprises, and to unify the assessment and monitoring procedures and methods. The steel industry is one of the important pillar industries in China, but its characteristics of high energy consumption and high pollution also pose a serious threat to the ecological environment. WAYEAL has launched an environmental monitoring solution for the steel industry based on practical experience, meeting the monitoring needs of the steel industry under the environmental protection situation, and providing real-time and effective data for energy conservation and emission reduction, process optimization, environmental protection and energy saving, safety control, and ultra-low emissions assessment.

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Strength of Solution

Monitoring methods are divided into organized and unorganized categories according to policy requirements

With specific configurations detailed for each

Develop platform software specifically for the steel industry

Collect and analyze online monitoring data of organized and unorganized emissions

Rich monitoring and warning methods

Notify of monitoring exceedances or equipment failures at the first instance

Comprehensive data interface

Ensure platform extensibility

Diversified data analysis

Provide effective supervision means for customers

Composition of the Solution

It usually consists of multiple parts. First is the pollution source monitoring system, which sets up high-precision flue gas monitoring equipment for key emission sources such as sintering, pelletizing, and blast furnaces, accurately measuring the concentrations of pollutants such as particulate matter, sulfur dioxide, and nitrogen oxides, and transmitting data in real time. Second is the monitoring of unorganized emissions, which uses grid monitoring methods to set up monitoring points at the plant boundary and within the plant area to monitor the dispersion of dust and other unorganized emissions, analyzing diffusion trends in conjunction with meteorological parameters. Furthermore, there are air quality monitoring stations to assess the impact of steel enterprises on the surrounding air quality. Additionally, there is a data platform that integrates various monitoring data for centralized processing, analysis, and storage, achieving data visualization and exceeding standard warnings, so that enterprises can take timely measures such as emission reduction to ensure that steel production meets ultra-low emission requirements.

Application in the Industry

中国宝武武钢集团有限公司

江苏沙钢集团有限公司

舞阳钢铁有限责任公司