SNCR technology is applied in cement process to reduce NOx emissions. The NOx is reduced by injecting ammonia based solution into a very specific temperature zone (between 850°C to 1,100°C) of kiln preheater.

The existing ammonia atomizers distribute ammonia to several atomizing guns by one main pipe that will make resistance, ammonia flow and pressure difference in each atomizing guns, so the atomization will not be so effective. HJ Distribution Measure Ammonia Injection System can perfectly solve the existing uneven distribution problems, improve denitration efficiency and reduce the use of ammonia.

Features：

Distribution Measurement: Flow controllers and pressure controllers are installed on each atomizing guns

Optimum atomizing guns partition zone: Accurate atomizing guns layout and position provide optimum ammonia dispersion in order to efficiently mix and disperse.

Nanoscale atomizing guns , improving effectiveness

Benefits:

1 High efficiency of NOx reduction while maintaining high kiln availability

2 Improve denitration efficiency

3 15%-30% ammonia reduction, lower cost.

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