YiranSCR flue gas denitrificationThe selective catalytic reduction (SCR) process utilizes a reducing agent to selectively reduce NOx in flue gas to harmless N2 and H2O under the catalytic action of a catalyst at 180 ℃~220 ℃. The reducing agent can be liquid ammonia, ammonia water, urea, etc; Yiran SCR flue gas denitrification has the advantages of high desulfurization and denitrification rate and low investment. It can not only save investment and operating costs, reduce device space occupation, but also achieve high denitrification efficiency, especially suitable for the denitrification of tail gas from small and medium-sized boilers, natural gas industrial furnaces, and natural gas forging furnaces. The Yiran SCR flue gas denitrification technology has the advantages of no by-products, low secondary pollution, simple device structure, high removal efficiency, reliable operation, and easy maintenance;

1. Mature technology and wide application, it is currently a commonly used technology for denitrification in power plants;

2. High denitrification efficiency;

3. No by-products, less likely to cause secondary pollution.