With the continuous enhancement of environmental awareness and the rapid development of new energy technologies, kitchen waste as a renewable energy, its energy utilization and resource treatment has been paid more and more attention by countries.
SCR denitrification technology (selective catalytic reduction) is a mature flue gas denitrification technology, widely used in coal-fired boilers and other fields, through a certain temperature and catalyst under the action of nitrogen oxides NOx into harmless nitrogen (N₂) and water (H₂O), SCR denitration system is mainly composed of SCR reactor, control system, flue gas monitoring system, reducing agent supply system and compressed air auxiliary system.
Food waste contains a large amount of organic matter, through anaerobic digestion treatment, the organic matter into renewable energy, such as biogas, biogas after purification, can be made into compressed natural gas, or further converted into electricity and heat. The biogas in the anaerobic digestion process of kitchen waste can be used as a fuel for new energy generation. However, the biogas combustion process will produce nitrogen oxides, so SCR denitrification system is needed to reduce pollutant emissions. SCR denitrification system can reduce NOx to N₂ and H₂O by spraying ammonia into flue gas under the action of a certain catalyst, effectively reducing nitrogen and oxygen emissions.
SCR denitration system has the characteristics of mature technology, wide application, high NOx removal rate and optimization of reducing agent dosage. The products after the reaction are nitrogen and water, which does not produce secondary pollution and has significant environmental benefits. The SCR denitration system independently developed by Green Valley Environmental Protection has independent intellectual property rights and a number of invention patents, and has accumulated a large amount of experience data in the application field, which can ensure that the project design is reasonable and the operation is stable and reliable. Meet the latest national environmental requirements, ultra-low nitrogen oxide emissions and ammonia escape less than 3ppm requirements.
The application of SCR denitration system for new energy power generation in parametric waste treatment can not only effectively reduce nitrogen oxide emissions and protect the environment, but also realize the energy utilization of kitchen waste and turn waste into treasure. With the continuous progress of technology and the increase of application cases, SCR denitration system is expected to play a greater role in the future kitchen waste treatment and new energy power generation.
Post time: Jan-06-2025