Tr-9300 Type Flue Gas Continuous Online Monitoring System (CEMS)

• Customization: Available
• After-sales Service: Whole Life Technical Support
• Transport Package: Wooden Case
• Model NO.: TR-9300
• Specification: 110 mm x85 mm x44 mm
• Trademark: J&X
• Origin: China
• HS Code: 9027100090

Product Description

TR-9300 Type Flue Gas (CEMS) Continuous Online Emission Monitoring System

 

The TR-9300 type flue gas continuous online monitoring system is carefully created by combining internationally advanced online analysis technology with China's environmental monitoring technology, leveraging our company's years of rich experience in the industrial process field. This system complies with the environmental protection industry standards of the People's Republic of China HJ76-2017 and HJ75-2017, and has obtained the "Environmental Protection Product Certification" CC EP issued by the China Environmental Protection Industry Association. The system is used for online monitoring of gaseous pollutants (SO2, NOX, CO, CO2, O2) and particulate pollutants, as well as temperature, pressure, humidity, and flow, and generates graphs and environmental protection reports through the data acquisition and processing system, allowing data to be transmitted remotely to various levels of environmental protection departments.

System Features
The system's key components all use imported products, ensuring stable performance and minimal maintenance; The system has a modular design, featuring a simple and reasonable structure, with flexible configuration;
The system has strong anti-interference capabilities and can operate continuously and stably in complex and harsh working conditions; The system is easy to operate and convenient to maintain;
The system has received the environmentally friendly CCEP certification and meets the latest national environmental protection standards, with a reasonable design specification and high measurement accuracy;
The system's data collection and transmission comply with the pollutant online monitoring (monitoring) system data transmission standards HJ 212-2017, with high data transmission accuracy and stable and reliable data;
The system uses few consumable parts and has a long lifespan.

The significance of CEMS Calculating desulfurization (denitrification) efficiency Desulfurization electricity price compensation provides data Obtain quantitative pollutant emission information Environmental management achieves the transition from qualitative management to quantitative management

System composition Gas pollutant monitoring subsystem Particulate matter monitoring subsystem Flue gas parameter monitoring subsystem Data processing subsystem (DAS system) Data transmission system composition

CEMS System for Monitoring Gaseous Pollutants Subsystem

1.Composition of Gas Pollutant Monitoring System
The air pollution monitoring sub-system consists of a sampling unit (including sampling probes and integrated sampling pipes), a backwashing unit, a pre-treatment unit, an analysis unit, a control unit, a calibration unit, and a data processing unit. It employs a direct extraction cold drying method to fulfill the functional requirements of monitoring, receiving, storing, displaying, and transmitting flue gas components.

2.Principle of flue gas concentration monitoring: (Main monitoring targets include: SO2, NOX, CO, CO2, O2, etc.)
The integrated electric heating probe directly extracts flue gas, which then goes through dust removal, heating (120 to 160ºC), and thermal insulation (greater than 120ºC) processes. The sample gas is guided to the pretreatment system, where the flue gas undergoes dust removal, water removal, pressure stabilization, and flow stabilization. After this, the sample gas control system switches the flue gas from the monitored chimney and distributes it to the SO2, NOX, CO, CO2, and O2 analyzers for analysis. The SO2 and NOX are analyzed using infrared or ultraviolet analytical principles, CO and CO2 are analyzed using infrared analytical principles, and O2 is analyzed using electrochemical methods or paramagnetic principles. The high-quality manufacturing and design processes ensure the accurate measurement of the system.

3.JNY Q-S-81 Type Flue Gas Analyzer

(1)Characteristics
Using ultraviolet absorption spectroscopy gas analysis technology and chemometric algorithms.
The light source uses a pulsed xenon lamp with a lifespan of up to 10 years.
There are no optical moving parts.
Modular design.
Information digitization processing.
Measurement output shows linear expression.
Multiple state signal outputs: sound, light, screen, relay, communication information.
Under the same conditions, it can combine the gas concentration of different measurement objects into one instrument, with up to four components.

(2)Working principle

The J NYQ-S-81 gas analyzer is a self-developed product for online gas analysis in environmental protection and industrial control at home and abroad. This analyzer is based on the principle of ultraviolet absorption spectroscopy and can measure the concentrations of gases such as SO2, NO, NO2, and O2. It features high measurement accuracy, high reliability, fast response time, and a wide range of applicability. Its performance indicators meet or exceed those of similar products at home and abroad and can be widely used in environmental protection online monitoring, industrial control, safety monitoring, and other occasions.

(3)Main technical parameters

Measurement range	O2: 0~ 100μmol/ mol; 0~ 300μmol/ mol; 0~ 3000μmol/ mol and above;   0~ 500~ 3000μmol/ mol (dual range) (optional, customizable) NOX: same as above O2: 0-25%
Precision	≤ ±2% F. S
Stability	Zero point drift ≤ ±2% F.S / 7d; Range drift ≤ ±2% F.S / 7d
Sample gas flow rate	1.5 L/min ± 0.5 L/min
Response Time	T 9 0 ≤ 20 seconds (when the gas passes directly through the gas chamber)
Pressure in the chamber	≤ 20 KPa
Touch Point Capacity	1 2 0 V A C, 1 A 2 4 V D C, 1 A
Output signal	4 ~ 20 mA or 0 ~ 10 mA DC optional
Preheat time	≤ 3 0 m i n
Work Environment	Temperature: -5°C to +45°C; Humidity: ≤ 90% RH
Work power supply	2 2 0 V A C ± 1 0 % , 5 0 H z ± 5 %
External dimensions	1 9 inch * 4 U * 3 6 0 mm

(4)Characteristics of the Flue Gas Component Monitoring Subsystem
The system is a reliable and stable analytical and preprocessing device for long-term operation, requiring no daily maintenance.
It possesses an environmentally friendly CCEP certificate, meets the latest national environmental standards, has a reasonable design specification, and high measurement accuracy.
The CEMS system features alarm and self-diagnosis functions for major instrument component failures, ensuring stable and continuous monitoring.
The CEMS system provides automatic zeroing and range calibration services to enhance analysis accuracy.
The system is equipped with an independent backflushing pipe design that reduces installation and maintenance difficulty, improving the quality of sampling backflushing.
The sampling pipe employs electric heating control for dry direct sampling with fewer auxiliary links, leading to high reliability.
The system includes a full-range flow path calibration function, enabling the simulation of actual sample sampling conditions for comprehensive system calibration.
Its probe has a large filtration area, is corrosion-resistant, has high strength, and possesses good filter efficiency. Utilizing PLC control, it achieves a high degree of automation and requires minimal maintenance work.

 

Particulate Matter Monitoring Subsystem
Principle of Measurement:
The laser beam emitted by the laser device illuminates the smoke and dust, and the scattered light generated by the smoke and dust in the measurement area is collected by the detector at a specific solid angle. The concentration of smoke and dust particles is obtained through the linear relationship between the intensity of the scattered light and the concentration of the smoke and dust particles.

Technical indicators

Detection Principle	Laser Backscattering Method
Light source and wavelength	Semiconductor laser 650 nm
Magnitude range	0 ~ 1 0 0 / 0 ~ 2 5 0 / 0 ~ 5 0 0 / 0 ~ 1 0 0 0 / 0 ~ 2 0 0 0 mg / m3 (other dosage ranges can be customized)
Minimum detection limit	1 m g / m 3
Installation method	Single-end installation
Output signal	4~20 mA analog signal
Linear error	≤ ± 2 % F . S
Zero Point Drift	≤ ± 2 % F . S
Magnitude range shift	≤ ± 2 % F . S
Accuracy	≤ ± 2 % F . S
Error	≤ ± 2 % F . S
Response Time	5 S
Power supply	D C 2 4 V
Power consumption	M A X 5 W

 

Technical Features:
Adopt laser backscattering principle;
High resolution, suitable for monitoring low concentration and high concentration emissions;
Single-arm installation, no need for alignment, installation and maintenance are simple and convenient;
Strong anti-interference capability, unaffected by mechanical vibration and fluctuations in flue gas temperature;
Non-point measurement with a large sampling area;
Calibrator placed on-site to avoid confusion and loss;
Uses standard 4-20 mA industrial standard current output, easy to connect;
The overall power consumption of the instrument is very low, around 5 W.

Flue gas parameter monitoring subsystem

JNY Q-TPF Temperature and Pressure Flow Integrated Detection Instrument

Technical Features
Real-time measurement of flue gas flow rate, dynamic pressure, static pressure, and temperature, with 4-channel analog signal output of 4 ~ 20 mA.
Automatic timing or manual zero calibration for dynamic pressure and flow rate.
Liquid crystal display shows all measured data and signals, allowing for direct reading and easy debugging.
High measurement accuracy, good reliability, suitable for long-term continuous operation.
Modular structure, pitot tube has a 300 mm adjustable range. Equipped with an automatic backwash unit, can regularly clean particles inside the pitot tube, with adjustable backwash interval.
Includes a gas cylinder to ensure sufficient impulse backwash gas for effective cleaning.
Easy installation and wiring with low maintenance requirements.
Compact size with a small required installation space.

Measuring Principles and Structures
The temperature, pressure, and flow monitoring instrument uses the Pitot tube method to measure the velocity of flue gas. By utilizing the Pitot tube, pressure sensors, and temperature sensors, the dynamic pressure, static pressure, and temperature of the flue gas are measured. These parameters have a certain proportional relationship with the measured flue gas velocity, allowing for quantitative determination of the flue gas flow rate. The S-type Pitot tube and armored thermistor are made of 316L stainless steel, which has high corrosion resistance. Additionally, a 316L stainless steel protective sleeve and outer hex nut for fixing are integrated into a unified Pitot tube and temperature probe.

Technical Specifications

	Parameter range	Display resolution	Signal output	Accuracy	Output resolution
Smoke flow rate	( 0 ~ 4 0 ) m / s	0 . 1 m / s	( 4 ~ 2 0 ) m A	± 2 % F S	0 . 1 2 5 % F S
Smoke pressure	( 0 ~ 1 0 0 0 ) P a	1 P a	( 4 ~ 2 0 ) m A	± 2 % F S	0 . 1 2 5 % F S
Smoke static pressure	( - 7 ~ 7 ) k P a	0 . 1 k P a	( 4 ~ 2 0 ) m A	± 2 % F S	0 . 1 2 5 % F S
Smoke temperature	( 0 ~ 5 0 0 ) ºC	0 . 1 ºC	( 4 ~ 2 0 ) m A	± 2 % F S	0 . 1 2 5 % F S

 

Reversed blow unit
Electromagnetic valve power supply: 220V AC, blowing-back time;
blowing-back air source: instrument air, pressure is 0.3~0.8 MPa (gauge pressure);
automatic zero calibration: automatic calibration of dynamic pressure and flow rate zero point can be set at intervals; Pitot tube lengths: 1000mm, 1500mm, 1800mm; each Pitot tube has a stretch adjustment range of 300mm;
the chassis dimensions: 335mm × 230mm × 100mm;
overall weight (including flange): approximately 10kg;
installation environment requirements: temperature: -25~65°C;
vibration: acceleration less than 1g;
working power supply: 220V AC, 1.5A.

Flue Gas Data Processing Subsystem
The flue gas monitoring system uses highly reliable data acquisition instruments, which are suitable for continuous normal operation in harsh working environmental conditions. The data collection and control system software is used to obtain and process data from various analysis transmissions and conduct real-time and effective control and processing, with good compatibility with analyzers from various flue gas monitoring system manufacturers. By fully referring to China's environmental protection regulations and combining them with practical applications, the system meets the requirements for data and reporting concerning continuous flue gas monitoring systems in the domestic environmental protection and electric power industries. This data collection and control system consists of two parts, namely the programmable logic controller and the processing and control subsystems. The data processing and control system has rich functionalities, including: data collection, data processing, data storage, data display, bar chart display, sampling trend graphs, data printing, adaptability, system operation, data security and confidentiality, data transmission, and data loss handling, meeting environmental monitoring requirements.
 

Technical parameters of TR-9300 type flue gas (CEMS) continuous online monitoring system

Monitoring project	Measurement Method	Measurement range	Zero Point Drift	Magnitude range shift	Response Time (T90)	Linear error	Output signal
S O 2	Infrared or ultraviolet	0 ~ 5 0 0 μ m o l / m o l	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 2	≤ ± 2 % F S	R S - 2 3 2 / 4 8 5 4 ~ 2 0 m A
N O x	Infrared or ultraviolet	0 ~ 5 0 0 μ m o l / m o l	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 2	≤ ± 2 % F S	R S - 2 3 2 / 4 8 5 4 ~ 2 0 m A
C O	Non-dispersive infrared absorption method	0 ~ 5 0 0 μ m o l / m o l	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 2	≤ ± 2 % F S	R S - 2 3 2 / 4 8 5 4 ~ 2 0 m A
O 2	Electrochemical or magneto-hydraulic	0 ~ 2 5 %	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 0	≤ ± 2 % F S	R S - 2 3 2 / 4 8 5 4 ~ 2 0 m A
Particulate matter (dust)	Optical methods or laser	0 ~ 1 0 0 m g / m 3	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1	≤ ± 3 % F S	4 ~ 2 0 m A
Flow speed	Differential pressure sensor method	0 ~ 4 0 m / S	± 5 % F S / 7 d	± 5 % F S / 7 d	≤ 1 5	≤ ± 2 % F S	4 ~ 2 0 m A
Pressure	Differential pressure sensor method	- 7 ~ 7 K P a	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 5	≤ ± 2 % F S	4 ~ 2 0 m A
Temperature	Thermocouple	0 ~ 5 0 0 ºC	± 2 % F S / 7 d	± 1 % F S / 7 d	≤ 1 5	≤ ± 2 % F S	4 ~ 2 0 m A
Humidity	Capacitance method	0 ~ 4 0 %	± 2 % F S / 7 d	± 2 % F S / 7 d	≤ 1 0	≤ ± 1 . 5 % F S	4 ~ 2 0 m A

 

Company Profile

Chongqing J&X Automation Co., Ltd. Specializes in researching and manufacturing gas detection and alarm instruments, gas detectors, gas alarm controllers, toxic and harmful gas detection and alarm instruments, independent alarms, air quality monitors, infrared gas analyzers, laser methane remote sensing equipment, laser dust detectors, etc.

Our products are widely used in various industrial sites requiring explosion-proof and poisoning prevention, such as mining and metallurgy, environmental protection, archaeological exploration, steelmaking, petrochemicals, gas, municipal firefighting, refrigeration, cargo ships, pharmaceuticals, rubber, hazardous chemicals storage, and industrial manufacturing.

We focus on the market, pay attention to quality, continue to innovate, master core technologies, and serve with heart. The company has the detection equipment and technological conditions required for the production of gas detection instruments and is professional and dedicated. It has a high reputation in the field of gas detection and its customer recognition, providing strong guarantees for pre-sales consultation and after-sales service of the products sold.

The establishment, design, and research and development of our products are in line with market demands and quality and technical requirements. The instruments have exquisite appearance designs, stable detection data, and explosion-proof designs for both gas detectors and portable detectors. Our stable quality products have successively obtained national licenses for the manufacture of measuring instruments, national explosion-proof electrical product certificates, and national explosion-proof electrical equipment installation and repair qualifications.

Adhering to the service philosophy of "perfection, efficiency, and innovation, " we are dedicated to providing society and enterprises with safe and stable production and life security.