PNCR High-Nitrogen Removal Equipment Product Introduction:
PNCR (Polymer Nitrogen Removal) denitrification equipment is an efficient flue gas treatment device, widely used to reduce nitrogen oxide (NOx) emissions from industrial and environmental protection facilities. Below is a detailed introduction to the PNCR denitrification equipment:
I. Working Principle
The principle of the PNCR denitrification equipment mainly involves utilizing a powder gas-phase intelligent automatic conveying system. It injects solid polymer reducing agents through a spray gun (particle jet) into the combustion chamber of a boiler or furnace. Within a suitable temperature reaction zone (typically 800~900°C, or some say 450~1000°C), these agents release amine-containing groups, which undergo a reduction reaction with the NOx in the flue gas, forming harmless nitrogen (N2), water (H2O), and carbon dioxide (CO2), thereby achieving the goal of reducing NOx emissions.
Section II: Equipment Composition
The PNCR denitrification equipment typically consists of the following systems:
Storage SystemHigh molecular weight denitrification agent storage, typically made of stainless steel, easy to disassemble.
Shanghai Pharmaceutical SystemUtilizing a vacuum-assisted suction method to ensure the integrity of the medication particles, minimizing breakage and reducing the risk of pipeline blockage.
Conveying System: Crafted from premium stainless steel, ensuring smooth flow of medication, preventing blockage or breakage.
Jetting SystemThe spray gun is a critical component ensuring the stable operation of the denitrification system. Made from materials that can withstand high temperatures, it is equipped with a temperature sensor to real-time detect the nozzle temperature, thereby allowing for switching and adjusting the spray points.
Control SystemIntegrate online monitoring equipment to control the dosing frequency and amount based on the operational status of the boiler or furnace, aiming to save chemicals and reduce operating costs.
