NOx emission reduction and purification: coal power plant gas generation emission upgrading

NOx emission reduction and purification: coal power plant gas generation emission upgrading

   Gas power generation in coal power plants refers to the process of using coal bed methane (coal mine gas) as fuel to generate electricity. In the process of coal mining, by extracting coal bed gas and using it for power generation, it can not only reduce greenhouse gas emissions, but also improve the comprehensive utilization rate of energy. The power industry as the main industry of coal consumption, the existing coal power plants to carry out technical transformation, improve the efficiency of gas power generation, reduce pollutant emissions at the same time, to achieve clean, efficient and environmentally friendly energy generation, coal power unit transformation and upgrading for the national energy conservation and emission reduction work is crucial. This not only responds to the requirements of the national strategic guidelines on energy consumption and security, but also to the improvement of environmental standards.

   New coal power units require lower power supply coal consumption, in the design of the pursuit of higher energy efficiency, coal power energy consumption reduction transformation, heating transformation, flexibility transformation to overall consideration, in order to achieve the overall efficiency of the improvement. Environmental pollution can be reduced in the following ways:

   1, the use of advanced denitrification technology, the flue gas treatment of coal power plants, reduce nitrogen oxides and other harmful gases emissions, reduce environmental pollution, through the use of efficient dust removal equipment, reduce soot emissions, improve air quality.

   2, by improving the water treatment system, improve the recycling rate of water resources, reduce water consumption.

   3, through the waste heat recovery system, the waste heat generated by coal power plants into electricity or heat energy, improve the effective utilization of resources.

   4, through the use of the Internet, big data and other means to achieve intelligent management of coal power plants, improve the effective utilization rate, reduce operation and maintenance costs.

   5. While establishing and improving the environmental monitoring system, real-time monitoring of pollutant emissions from coal power plants can be carried out to ensure that emissions meet standards.

103

   Through the above measures, the transformation and upgrading of gas generation emissions of coal power plants will further improve the efficiency of coal power units, thereby reducing coal consumption and reducing costs, so as to promote the green and low-carbon development of economic society.

 


Post time: Apr-03-2024