Fixed pollution source exhaust gas/atmospheric environment online gas chromatography monitoring system explosion-proof exhaust gas monitoring instrument

JES-CMS6000
The JES-CMS6000 online monitoring system for gaseous pollutants at the factory boundary/plant area is independently developed, with performance indicators reaching and surpassing the previous level. It has ultra-high system stability and safety reliability, real-time and accurate measurement results, and low maintenance and operating costs. Meet the monitoring requirements of national and industry standards for air pollutants in the factory area, factory boundary, and surrounding areas.

Online monitoring system for VOCs gaseous pollutants in factory/plant areas

Application Domain
The JES-CMS6000 online monitoring system for gaseous pollutants at the factory boundary/plant area is independently developed, with performance indicators reaching and surpassing the previous level. It has ultra-high system stability and safety reliability, real-time and accurate measurement results, and low maintenance and operating costs. Meet the monitoring requirements of national and industry standards for air pollutants in the factory area, factory boundary, and surrounding areas.
The sample gas enters the preprocessing system through the sampling manifold, undergoes multiple filters, and then enters the online analytical instrument. The monitoring results are uploaded to the upper computer, forming data and reports, which are then uploaded to relevant departments or transmitted to DCS through the data acquisition instrument.
Monitoring substances
This system is highly suitable for volatile organic compounds (VOCs) in the factory area: total hydrocarbons, methane, non methane total hydrocarbons, benzene derivatives, chlorobenzene, acetaldehyde, etc***Methanol, vinyl chloride, acrylonitrile carbonyl sulfide, methyl mercaptan, ethyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide; Inorganic gaseous pollutants: hydrogen sulfide, sulfur dioxide, carbon monoxide, ammonia, nitric oxide, nitrogen dioxide, ozone, nitrogen oxides; Particulate matter: PM2.5, PM10, TSP; Air quality: Monitoring of one or more parameters such as TVOC, carbon monoxide, carbon dioxide, nitric oxide, nitrogen dioxide, ozone, sulfur dioxide, particulate matter, etc.
Application Domain
Automatic monitoring of ambient air, automatic monitoring of air pollution in residential areas
Automatic monitoring of air pollution at enterprise boundaries and occupational environment
Automatic monitoring of air pollution in key industrial parks and workplaces
Product Features

standardized design
Meets the requirements of national standards and specifications
Reasonable structural design, capable of continuous automatic monitoring
Stable and secure operation, with real and reliable data
The sampling pipeline is made of polytetrafluoroethylene, borosilicate glass, or corrosion-resistant and inert materials to reduce losses caused by pipeline adsorption
Full pipeline insulation and heat tracing to avoid condensation of high boiling point hydrocarbon substances, oil accumulation, and component corrosion
Unmanned and easy to operate
It has self-protection function. When the gas supply is insufficient, the flame will extinguish and the hydrogen air will be turned off.
Automatic recovery function, automatically running after startup, restoration of gas supply, or unexpected power outage.
Equipped with automatic calibration function, achieving unmanned operation.

Product specifications
Sampling System: Sampling Manager
Preprocessing system: positive pressure explosion-proof type, conventional type
Control system and software: upper computer industrial control system, system control software
Volatile organic compounds: non methane total hydrocarbons, benzene derivatives, non methane total hydrocarbons/benzene derivatives, organic sulfur
Inorganic gaseous pollutants: sulfur dioxide/hydrogen sulfide, ammonia/nitrogen oxides, carbon monoxide, ozone
Air quality: small air monitoring stations, micro air monitoring stations
Particulate matter: PM2.5/PM10/TSP
Gas source: Zero gas generator, hydrogen generator, air compressor, nitrogen generator
Auxiliary monitoring: meteorological parameters
Calibration system: Gas dynamic calibrator (optional), standard gas
Application Domain

Suitable for: automatic monitoring of ambient air, automatic monitoring of air pollution in residential areas, automatic monitoring of air pollution at enterprise boundaries, automatic monitoring of air pollution in occupational environments, automatic monitoring of air pollution in key industrial parks, automatic monitoring of air pollution in workplaces, etc.

Fixed pollutant exhaust VOCs online monitoring system

JES-CMS6000 volatile organic compounds (VOCs) online monitoring is suitable for online monitoring of VOCs emissions in various industrial sites such as coal chemical, natural gas chemical, natural gas transmission, oil refining, steel, biopharmaceuticals, etc., meeting the explosion-proof requirements of hazardous environments. The system consists of a volatile organic compound monitoring unit, a flue gas parameter monitoring unit, and a data acquisition and processing unit. The system measures the concentration of volatile organic compounds and exhaust parameters (temperature, pressure, flow rate or flux, humidity, oxygen content or carbon dioxide concentration, etc.) in the exhaust gas, while calculating the emission rate and amount of pollutants in the exhaust gas. It displays and prints various parameters and charts, and transmits them to the management department through data, graphics and other means.
Reference method:
GB16297-1997 Comprehensive Emission Standards for Air Pollutants;
JJG1055-2009 "Online Gas Chromatography";
HJ/T38-1999 "Determination of Non Methane Total Hydrocarbons in Fixed Source Exhaust Gas Gas Chromatography Method"; HJ583-2010 "Air Quality - Determination of Toluene, Xylene, and Styrene - Gas Chromatography Method"; HJ604-2017 "Determination of Total Hydrocarbons, Methane and Non Methane Total Hydrocarbons in Environmental Air - Direct Injection Gas Chromatography Method";
HJ1013-2018 Technical Requirements and Testing Methods for Continuous Monitoring System of Non Methane Total Hydrocarbons in Fixed Pollution Source Waste Gas;
Specification
Gas sources used: nitrogen, hydrocarbon removal air, and hydrogen
Detector: Hydrogen Flame Ionization Detector (FID)
Measurement range: 0-100-1000-10000ppm (multi range, expandable)
Low monitoring concentration: NMHC: 0.1ppm (calculated as CH4) TVOC: 0.1ppm (calculated as benzene)
Repeatability (relative standard deviation): ≤ 2%
Zero drift: NMHC: ± 0.5% F.S./day (calculated as methane)
TVOC: ± 0.5% F.S./day (calculated as benzene)
Range drift: NMHC: ≤± 3% F.S. (calculated as methane)
TVOC: ≤± 3% F.S. (calculated as benzene)
Sampling flow rate: 0.5-1.0L/min
Automatic ignition: equipped with
Pre treatment method: Heating stainless steel pipeline method
Sample gas collector: automatic constant temperature, automatic blowback cleaning
Heat tracing tube: electric heating dual gas pipeline, PID temperature control
Water removal: condensation water removal (outlet point 4 degrees)
Dust removal: Multi precision filtration device (2 μ -0.2 μ)
Flow control: high flow vacuum pump+precision diaphragm pump+flow controller
Preprocessing control: Component and PLC (SIEMENS) configuration source code, with identification and numbering
Button display: can display automatic operation status such as blowing, sampling, and abnormalities
Data transmission: The monitoring system software should have the function of simultaneously uploading data to two or more monitoring platforms
Alarm: Hydrogen gas alarm, concentration exceeding standard alarm
Appearance dimensions: height 1950mm, width 900mm, depth 800mm
Weight: 150 kilograms (including cabinet)
test object
Measurable gases: Online monitoring of various VOCs such as total hydrocarbons (THC), methane and non methane total hydrocarbons (NMHC), benzene, toluene, xylene, etc. in pipelines, with a range of C1 to C1
Testing method: Gas pretreatment device+online chromatograph+industrial computer+analysis software, directly detect methane and total hydrocarbons on the same hydrogen flame ionization detector FID, and obtain the detection result of non methane total hydrocarbons through one calibration calculation;
Power supply: AC 220V/50Hz/5KW
Report materials: hourly report, daily report, monthly report, operating conditions of exhaust gas treatment equipment
Application Domain
※ Industrial coating ※ Packaging printing
※ Tire manufacturing ※ Transportation equipment manufacturing
※ Spray painting, dry cleaning ※ Paint manufacturing
※ Organic Chemicals ※ Semiconductor Integrated Circuits
※ Furniture manufacturing ※ Household appliances
※ Wire and cable ※ Shoe making
※ Synthetic materials ※ Monosodium glutamate manufacturing