Industrial boiler ammonia escape extraction laser analysis ammonia escape online monitoring system

High temperature extraction ammonia escape online monitoring (laser)：Our store specializes in smoke and gasCEMSOnline monitoring, water quality online monitoring,VOCsOnline monitoring, industrial process gas analysis, other gas detection instrument accessories, data acquisition and analysis systems,Welcome to call for inquiry and comparison.

1、 Product Overview

The bypass extraction laser gas online monitoring system produced and manufactured by our company is independently developed and designed for the current denitrification system and waste incineration flue. It mainly solves the harsh environment of high temperature, high humidity, high corrosion, and high dust in the flue, and can stably, reliably, and accurately detect trace amounts of escaping ammonia gas concentration of 1-3 ppm. The modular laser analyzer and high-temperature pretreatment system are the core and key technologies of our company's online analysis system. It can measure pollutants such as HCL, HF, NH3, etc. in the flue. This device uses a semiconductor quantum cascade laser as the light source, combined with stable and reliable optical path design and signal processing technology, to achieve higher accuracy and stability in TDLAS optical sensing technology, solving the problems of poor stability, low accuracy, and large zero drift in near-infrared analysis, and fully meeting market demand.

2、 Technical parameters

3、 Backblowing and control unit

The blowback control unit is a reliable guarantee for the continuous online sampling and analysis of the system. Therefore, the use of multi-point sampling technology must be equipped with a reasonable blowback control unit. The blowback control unit developed by our company adopts PLCAs the main controller, the blowback and sampling period should be reasonably set, and the blasting blowback technology should be used to ensure the continuity and stability of sampling, reduce manual maintenance, and adopt an automatic control mechanism for blowback. When blowback is timed and blocked, blowback should be carried out. The blowback technology should be equipped with internal and external blowing functions of the probe, and the blowback effect should be good,It can ensure the continuous use time of the probe, effectively remove the accumulated dust inside the probe, and ensure the continuous and stable operation of the system.

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