With the increasingly strict environmental standards, industrial flue gas treatment has become the key to the sustainable development of enterprises. With its professional strength in the field of denitrification technology, Green Valley Environmental Protection implemented low nitrogen transformation of calciners (SCR denitrification), setting a new benchmark for industrial flue gas treatment.
Nitrogen oxides (NOx) is one of the main pollutants in industrial flue gas, posing a serious threat to the environment and human health, calcining furnace as an industrial kiln, mainly used in the heat treatment process of materials, especially in ceramics, refractory materials, metallurgy and chemical industry and other widely used. However, as a high source of pollution, calcination furnace will produce a large amount of nitrogen oxides (NOx) in the production process, and NOx emission control in flue gas is particularly critical. Green Valley Environmental Protection actively responds to the national environmental protection policy and provides efficient SCR denitrification solutions for calciners.
SCR denitrification system of Green Valley Environmental Protection is an efficient flue gas denitrification technology, which does not need to transform the body of the calciner, only directly handles the exhaust gas of the calciner, and has no impact on the body of the calciner. It is an independent real-time online monitoring and control system. Through a certain temperature and catalysis, NOx is reduced to harmless nitrogen and water. No matter what kind of load the calciner is under, the stable standard is reached. At the same time, according to the real-time online monitoring of NOx concentration and O₂ content before and after the exhaust gas, through the real-time control of the ECU control system, it can be stable to 30mg/Nm³ or less, and even the processing efficiency is as high as 98%. SCR denitration technology has the characteristics of high denitration efficiency, stable operation and simple maintenance, and is one of the mainstream technologies for industrial flue gas denitration at present.
Our company provides a complete set of SCR denitration system for calciners, including the selection of catalysts, reactor design, control system, installation and commissioning, as shown below:
Selection of catalyst: according to the flue gas characteristics of the calciner, select the appropriate catalyst to ensure high efficiency denitration;
Reactor design: Through reasonable design of the reactor structure, to ensure that the flue gas and reducing agent are fully mixed, improve the denitration efficiency;
Control system: advanced automatic control system is adopted to achieve accurate control of the denitration system;
Commissioning: Provide professional commissioning services, but also remote guidance installation and commissioning, to ensure the stable operation of the system.
Through our denitration system, we have successfully reduced NOx emissions to below the national ultra-low emission standard, reduced energy consumption through energy conservation and emission reduction, and also achieved a win-win situation of economic and environmental benefits.
Post time: Aug-14-2024