Central heating, iron and steel enterprises and thermal power plants in urban winter are large-scale coal-fired production, which has become the source of air pollution. In recent years, all localities have adopted active environmental protection policies. In combination with the actual situation of coal-fired production, the national environmental protection department, on the one hand, guides enterprises to implement coal to gas projects, supports coal-fired enterprises to use natural gas clean energy, reduces the emission of coal-fired waste gas and improves air quality; On the other hand, it is also the main aspect. For most large coal-fired enterprises that do not have the conditions to convert coal to gas, they are actively guided and supported to promote the use of soot removal and desulfurization and denitration devices and equipment, so that the emission of harmful soot and harmful gases in the air has been well controlled.
Instruction
Flue gasoline desulfurization and denitration technology is a boiler flue fuel purification technology carried out to the chemical industry of multi nitrogen oxide and sulfur oxide generation. nitrogen oxides and sulfur oxides are one of the principal assets of air pollutants. consequently, the application of this era has many advantages for ambient air purification. known flue fuel desulfurization and denitration technologies encompass pafp, acfp, pyrolusite technique, electron beam ammonia approach, pulse corona approach, gypsum moist technique, catalytic oxidation technique, microbial degradation method and so forth.
In practice, it is found that due to the installation of dust removal and desulfurization and denitration equipment in the chimney, the natural emission of the chimney increases the resistance, which affects the normal production of enterprises. After some enterprises install and use the dust removal and sulfur removal equipment, in order to meet the smoke exhaust effect of the chimney, they add blowers and other related equipment, so that the production cost continues to increase. Enterprises have a negative attitude towards the promotion and use of these environmental protection processes and technologies, and are not active in the maintenance and improvement of equipment. The dust removal and sulfur removal process has increased resistance to varying degrees in the process of promotion and use, which needs to be solved by taking positive measures.
Process
Specification
In view of the difficulties and various problems existing in coal-fired enterprises in popularizing and using the integrated dust and sulfur removal process technology, it is necessary to optimize the working ideas of technical process promotion, improve the ideological understanding of enterprises, solve the technical problems in the use process, and enhance the action force of coal-fired enterprises in using environmental protection technology. First, renew ideas and unify understanding. Whether thermal power enterprises or steel smelting and processing enterprises, their production purpose is not only to increase benefits for enterprises, but also to provide products and services to meet the needs of life for the society. Therefore, we should try to solve the problems caused by the application of dust removal and desulfurization and denitration process units and equipment in production, and take corresponding technical measures to meet the needs of chimney emission. Second, do a good job in the recycling of waste, offset the increased investment in dust removal equipment and reduce production costs. As an important part of dry flue gas desulfurization, electron beam flue gas desulfurization technology has been widely used in desulfurization. The application of this equipment can not only effectively reduce the waste of pollution sources, but also be used as organic fertilizer.
Solution
As an important measure to improve the ecological environment, flue gas desulfurization needs our attention. The development of industrialization has greatly changed people's way of life and brought earth shaking changes to the society. A large number of thermal power generation industries have emerged, thus promoting the development of the coal industry. At the same time, a large number of harmful gases are discharged into the air, which has greatly damaged the ecological environment, especially the large discharge of sulfur content, which is a great threat to people's health. Based on this situation, we should step up the promotion of ecological and environmental protection. Therefore, it is urgent to strengthen and improve coal desulfurization technology in industrial production, which is of great significance to realize sustainable development.
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