Tianjin Zwinsoft Technology Co., Ltd Project Background
Air pollution from coking enterprises is a complex and important issue that has a significant impact on the environment and human health. The air pollutants produced by coking enterprises mainly include particulate matter (such as PM2.5, PM10), sulfur dioxide (SO2), nitrogen oxides (NOx), volatile organic compounds (VOCs), etc. Among them, the emission of VOCs ranks second among various industrial industries, and the exhaust gas contains toxic and harmful substances such as benzene , which is extremely harmful to human health. In order to improve air quality, various companies have stepped up efforts to prevent and control air pollution. By establishing a complete monitoring system, air pollution problems can be discovered and solved in a timely manner, ensuring environmental quality.
According to the current national air pollution prevention and control policies and environmental governance requirements, combined with the severity and urgency of Shanxi’s current ecological and environmental protection work, local enterprises and relevant departments need to further reduce particulate matter, nitrogen oxides, sulfur dioxide and other waste gas emissions by strengthening monitoring Phenomenon. Zwinsoft assisted a coking company in Shanxi to establish a more complete monitoring system to monitor exhaust gas emissions in real time, providing a basis for the company to optimize production processes and improve equipment.
Related Policies
«Technical Specifications for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Gaseous Pollutants (SO2, NO2, O3, CO)» (HJ193-2013)
«Ambient Air Quality Standard» (GB3095-2012)
«Technical Requirements and Testing Methods for Continuous Automatic Monitoring System for Ambient Air Particles (PM10, PM2.5)» (HJ653-2013)
«Technical Requirements and Testing Methods for Continuous Automatic Monitoring System for Ambient Air Gaseous Pollutants (SO2, NO2, CO, O3)» (HJ654-2013)
«Technical Specifications for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Particles (PM10 and PM2.5)» (HJ655-2013)
«Data Transmission Standard for Online Automatic Monitoring (Monitoring) System of Pollution Sources» (HJ/T212-2017)
«Technical Specifications for Transmission and Exchange of Automatic Monitoring Information of Environmental Pollution Sources (Trial)» (HJ/T 352-2007)
……
Product Selection
ZWIN-CAAQMS20
Air Quality Monitoring Station
ZWIN-CAAQMS20 Air Quality Monitoring Station independently developed by Zwinsoft is a small ambient air quality monitoring system based on the national standard, modularly integrated with multi-parameter outdoor cabinet installation. The whole system consists of SO2, NOx, CO, O3 analyzers, PM10 automatic analyzers, PM2.5 automatic analyzers, dynamic calibrators, zero gas generators, meteorological monitors, calibration devices, data acquisition and transmission software, etc. It can be combined arbitrarily. It can professionally monitor trace substances, particulate matter, meteorology, etc. in the atmospheric environment online.
It is mainly used in various environmental protection departments, large-scale industrial and mining enterprises such as power, petroleum, chemical, steel, metallurgy, and building materials to monitor the surrounding air quality, large airport ambient air quality and meteorological parameters, meteorological monitoring and scientific research departments to monitor air quality parameters and meteorological parameters and environmental quality evaluation, road traffic environmental pollution monitoring, etc.
Product Features:
- Modular structure, reasonable design, simple operation;
- Good anti-interference ability and power failure self-recovery function;
- Remote data transmission and fault diagnosis can be realized;
- Optional meteorological sensors can be used to realize comprehensive data analysis of meteorological parameters and particulate matter mass concentration;
- Monitoring data is accurate and reliable
Dust monitor —Beta Ray Attenuation Method
β-ray Dust Online Monitoring System is a highly integrated environmental monitoring system for PM2.5, PM10, TSP (optional), temperature, humidity, air pressure, wind speed, wind direction, noise, etc. It uses the principle of β-ray attenuation to monitor particles and automatically measure and record concentrations. The data is accurate and reliable. It has the functions of self-starting, self-checking, and automatic calibration. The instrument is equipped with a temperature and humidity control system (DHS) to eliminate the influence of humidity on the measurement data. The appearance design is simple and generous, and the installation methods are diverse, including wall-mounted, pole-mounted, and bracket-mounted.
Application scenarios: This product is mainly used in construction sites, factories and mines, material yards, urban roads, mixing stations, and other fields.
Product features:
⭐ Adopting the β-ray method for measurement, the measurement results are accurate and reliable;
⭐ Using the dynamic heating system (DHS) to eliminate the influence of environmental humidity on platform data;
⭐ Using mass flow meter to measure flow, constant flow sampling to ensure measurement accuracy;
⭐ Computer remote communication through data acquisition instrument, real-time remote control monitoring;
⭐ With automatic calibration and data abnormality alarm functions, errors can be diagnosed and repaired remotely;
⭐ Touch LCD display, Chinese, Windows graphical interface, direct on-site settings, easy operation.
Ambient Air Non-methane Total Hydrocarbon Monitoring System
The continuous automatic monitoring system for non-methane total hydrocarbons in ambient air consists of a sampling main pipe, a pretreatment unit, an analytical instrument, a hydrogen generator, a zero gas generator, an air compressor, meteorological parameters, a dynamic calibrator, an electronic control unit, etc. It uses a cold trap enrichment direct measurement method to monitor non-methane total hydrocarbon organic matter. It has the characteristics of low detection limit and good repeatability, and is suitable for monitoring non-methane total hydrocarbons in industrial parks and regions.
Product features:
⭐The sampling pretreatment system adopts constant temperature heating throughout the process to avoid condensation of water vapor in the sample gas and affect the measured concentration of the sample gas;
⭐The perfect combination of dynamic curve tracking correction function (DCC) and multi-point correction technology
⭐It can simultaneously measure five environmental meteorological parameters, total hydrocarbons, methane, and non-methane total hydrocarbons;
⭐It can be equipped with an explosion-proof instrument cabinet, which is suitable for installation requirements in explosion-proof occasions;
⭐The use of silanized gas pipelines greatly reduces the adsorption residue of gas samples in the pipe wall;
⭐The intelligent FID detector flame out self-ignition alarm function effectively controls the hydrogen flame gas path;
⭐The analyzer supports multi-detector configuration to increase the application range of the analyzer;
⭐Support TCP/IP network remote control of the analyzer, and can also directly operate the analyzer on-site through the touch LCD screen.
Project Cases
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