Description of Smoke Online Monitoring System

NegotiableUpdate on 01/14

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The online monitoring system for flue gas is mainly applied in the gas analysis industry. The main principle is to sample the flue gas or high-temperature and high humidity measured gas on site for cooling, dehumidification, dust filtration, and tar filtration treatment. The temperature and humidity of the measured gas are kept constant within a certain range, so that the gas analyzer can detect concentration normally. The entire process is automated and does not require human intervention. The gas pretreatment system is used in situations where the tested gas has low dust content, high temperature, and high humidity. For situations with high dust and tar content, it is necessary to equip multiple tar treatment systems.

Product Details

Description of Smoke Online Monitoring System

1. Monitoring parameters: The main parameters monitored by the system include particulate matter (PM2.5, PM10), sulfur dioxide (SO2), nitrogen oxides (NOx), carbon monoxide (CO), carbon dioxide (CO2), etc. These parameters can reflect the air quality status and provide data support for environmental monitoring.

2. Monitoring methods: The monitoring methods adopted by the system mainly include light scattering method, beta ray absorption method, mass flow rate method, etc. These methods can accurately measure the concentration of pollutants in flue gas and provide real-time monitoring, providing decision-making basis for environmental management departments.

3. Data transmission and storage: The data transmission of the online smoke monitoring system adopts wireless communication technology to transmit real-time monitoring data to the data center. Data storage adopts cloud storage technology to ensure the security and reliability of data.

4. Instrument equipment: The system's instrument equipment mainly includes sampling probes, sample processing devices, data acquisition and processing equipment, etc. These devices need to have characteristics such as high precision, high stability, and low noise to ensure the accuracy of data.

5. Data processing: The system's data processing mainly includes data preprocessing, data statistical analysis, and data display. In the process of data processing, mathematical models and algorithms need to be used to clean and normalize the data in order to improve its reliability and comparability.

Composition and Function of Preprocessing System:

烟气在线监测系统说明

(Configuration dimension diagram)

Description of Smoke Online Monitoring SystemAcceptable pressure, temperature, humidity, flow rate, dust content, and cleanliness to complete its processing function, mainly completing the following tasks:

(1) Sample sampling: Use a vacuum sampling pump or a brushless DC pump to extract the sample gas from the environment such as the flue.

(2) Dust filtration: The tested gas passes through a precision dust filter before entering the sampling pipeline. If it is a high dust environment, an automatic blowback system can be selected.

(3) Cooling treatment: By using sampling probes and sampling pipelines to cool down, gases below 600 ℃ can be processed, and higher temperatures can be customized.

(4) Optional function: Dual stage electronic condensation dehumidification system, which stabilizes the dew point of the gas at 4 ℃ or 5 ℃.

(5) Tar treatment: The sample gas is filtered through a tar filter to remove tar and residual dust.

(6) Gas water separation: After the sample gas is cooled down through the sampling pipeline, free water appears. The gas water separator separates the gas, water, and residual dust, and automatically drains the water.

(7) Secondary filtration: Select according to the humidity level on site and perform secondary water vapor separation.

(8) Heat tracing function: This function is optional, providing heating and insulation to prevent water vapor condensation and partial gas dissolution in water. It also prevents the sampling pipeline from freezing in winter.

(9) Detection and analysis: Real time detection and display of concentration, and transmission of data through signal methods such as 4-20mA/RS485. It can also be wirelessly transmitted through DTU or network to remote servers, environmental protection bureaus, and monitoring stations.

(10) Flow regulation: Control the detection and analysis of gas intake volume.

(11) Gas switching: Switching between the measured gas, standard gas, or air.

(12) Backblowing function: optional, reserved blowback interface. (Backup port)

Outer box size diagram:

烟气在线监测系统说明

Product logistics packaging:

烟气在线监测系统说明

(Weight approximately: 40.28KG)

Collaboration case:

In 2021, the chimney of the * * * * brick factory in Luoyang, Henan Province; Temperature 300 degrees; Excessive dust, equipped with cooling and dust removal, environmental protection bureau detected excessive nitrogen oxides, pre-treatment with reverse blowing, on-site installation diagram.

烟气在线监测系统说明

Customer case of online monitoring and pretreatment system for exhaust gas:

July 2021; Client: Beijing * * * Engineering Co., Ltd; Location: Beijing Science and Technology Innovation Street; According to customer requirements, the on-site networked environmental protection bureau and organic waste gas online monitoring system monitoring software are installed in an external industrial computer to monitor and summarize all gas concentration information and working status information. At the same time, functions such as generating reports, storing data, recording historical data, and networking communication with environmental protection departments are customized according to customer needs.