Air Pollution Control

Selective Catalytic Reduction (SCR)

Overview

Selective Catalytic Reduction (SCR) is a highly effective flue gas treatment technology that reduces nitrogen oxide (NOx) emissions by converting them into harmless nitrogen and water using a catalyst and reagent. Widely applied in waste-to-energy plants, power stations, boilers, and industrial furnaces, SCR delivers over 90% NOx reduction, improved environmental compliance, enhanced air quality, and reliable long-term operation.

Applications

Waste-to-Energy & Incineration Plants

Reduce nitrogen oxide emissions from municipal, hazardous, and industrial waste incineration flue gas.

Power Plants & Industrial Boilers

Control NOx emissions from coal, biomass, gas, oil, and RDF-fired boilers.

Cement, Lime & Mineral Processing

Treat high-temperature exhaust gases from kilns, calciners, and thermal production processes.

Marine, Chemical & Process Industries

Applied to engines, furnaces, turbines, and process plants requiring reliable compliance with strict NOx emission limits.