1. 2. For overview details, please contact: Jia Weihao  15891421187     18789429991      15891421187   

a)    2.1 General Principles

 The TR-9300E solid waste incineration flue gas emission continuous monitoring system is a specialized system for solid waste incineration flue gas monitoring, meticulously developed by combining the world's advanced Fourier Transform Infrared (FT-IR) analysis technology—broad-spectrum analysis based on infrared absorption principles—with China's environmental monitoring technology, leveraging our company's extensive experience accumulated over many years in the industrial process field. This system complies with the Environmental Protection Industry Standards HJ75-2017, HJ76-2017, and the "Standard for Pollution Control on Municipal Solid Waste Incineration" (GB18485-2014), among other relevant standards.

This system is applied in waste treatment plants, waste incinerators, and continuous monitoring of flue gas emissions for the online monitoring of gaseous pollutants (SO2/NO/NO2/CO/CO2/HCl/HF/NH3/O2) and particulate matter, as well as temperature, pressure, humidity, and flow rate. It generates graphs and environmental reports through the data acquisition and processing system, and can transmit data remotely to various environmental protection departments, fulfilling the functional requirements for receiving, storing, displaying, and transmitting monitoring data.

b)2.2  System Appearance Design Standards:

  The TR-9300E system features the Manufacturing Metrology Certification (CMC) mark and a product nameplate, which includes the instrument name, model, manufacturer, serial number, and manufacturing date.

 The components of the TR-9300E system are reliably connected, with no obvious surface defects. All operational buttons are flexible and accurately positioned.

 The scales and numbers on each display part of the TR-9300E system are clear, with durable coloring and no defects affecting readability.

 The TR-9300E system instrument housing is corrosion-resistant, with good sealing performance, dustproof, and rainproof.

2.3. Standards and Specifications

"Ambient Air Quality Standards" GB3095-1996   

"Emission Standard of Air Pollutants for Thermal Power Plants" GB13223-2003   

"Standard for Pollution Control on Municipal Solid Waste Incineration" GB18485-2014   

"Technical Specifications for Continuous Emission Monitoring of Flue Gas from Thermal Power Plants" HJ/T75-2007    

"Technical Code for Municipal Solid Waste Incineration Engineering" CJJ90-2002    

"Technical Specification for Municipal Solid Waste Incinerators" CJ/T118-2002  

"Integrated Emission Standard of Air Pollutants" GB16297-1996     

"Determination of Particulates in Emission from Stationary Sources and Sampling Methods of Gaseous Pollutants" GB/T16157-1996 

"Integrated Emission Standard of Air Pollutants for Industrial Kilns and Furnaces" GB9078-1996    

"Ambient Air Quality Standards" GB3095-1996    

"General Specifications for Analytical Instruments" GB12519-1990   

"Air Pollution Prevention and Control Law" (newly promulgated, effective September 1, 2000)

"General Principles Concerning Quantities, Units, and Symbols" GB3101-86

"Technical Code for Design of Electrical Measuring Instrumentation Devices" SDJ9-87

"Terminal Blocks for Industrial Control Equipment and Systems" NEMA-ICS4

"Enclosures for Industrial Control Equipment and Systems" NEMA-ICS6

"Technical Specifications for Continuous Emission Monitoring of Flue Gas from Stationary Sources" HJ/T75-2007

"Technical Requirements and Test Methods for Continuous Emission Monitoring Systems of Flue Gas from Stationary Sources" HJ/T76-2007

"Technical Conditions for Flue Gas Samplers" HJ/T47-1999

"Technical Conditions for Dust Samplers" HJ/T48-1999

"Data Transmission Standard for Online Automatic Monitoring (Monitoring) Systems of Pollution Sources" HJ/T 212-2005

"Determination of Particulates in Emission from Stationary Sources and Sampling Methods of Gaseous Pollutants" GB/T16157

For details, please contact: Jia Weihao  15891421187     18789429991      15891421187   

3.4. Engineering Conditions

a) 4.1 Applicable Conditions

◆ Working Conditions:

(1) Flue gas dust content: <100g/Nm³;

(2) Medium temperature: 0～500℃;

(3) Water content: Suitable for saturated water vapor;

◆ Climatic Conditions (Analysis Cabinet):

(1) Ambient temperature: 5～45℃;

(2) Relative humidity: 20～85%;

(3) Atmospheric pressure: 70～106KPa;

(4) Sunlight exposure: No direct exposure;

(5) Air velocity: Direct airflow <3m/s;

b)4.2 On-site Essential Utilities

(1) Power supply: Single-phase 220V±10%; 50Hz±10%; Capacity: 8KVA;

(2) Compressed nitrogen source: 0.4MPa-0.8MPa; Oil-free and water-free, consumption 0.2m³/min.

4.5. Design of Flue Gas Continuous Monitoring System

5.1Equipment Name: Flue Gas Continuous Automatic Monitoring System.

5.2Equipment Model: ( TR-9300E ).

5.3Installation Location and Monitoring Items: SO2, O2, NOx concentration (NO, NO2 simultaneous online monitoring), CO, CO2, HCl, temperature, dust, pressure, flow rate, humidity.

5.4Installation Quantity: 1 set of CEMS.

5.5Instrument Output Units:

5.5.1 SO₂, NOx, CO, HCl, dust concentration units in "mg/Nm³".

5.5.2 CO2 and flue gas oxygen content in "%".

5.6 CEMSMeasurement Methods

5.6.1 Flue gas sampling method: Direct extraction method (full-process heated method)

5.6.2 SO2 monitoring method: FTIR Fourier Transform Infrared Spectroscopy

5.6.3 NO—NO2—NOx monitoring method: FTIR Fourier Transform Infrared Spectroscopy

5.6.4 CO monitoring method: FTIR Fourier Transform Infrared Spectroscopy

5.6.5 CO2 monitoring method: FTIR Fourier Transform Infrared Spectroscopy

5.6.6 HCl monitoring method: FTIR Fourier Transform Infrared Spectroscopy

5.6.7 O2 monitoring method: Zirconia method

5.6.8 Dust monitoring method: Laser backscattering method

5.6.9 Temperature detection method: Thermal resistance

5.6.10 Pressure detection method: Differential pressure method

5.6.11 Flow rate detection method: Pitot tube method

5.6.12 Humidity monitoring method: Capacitance method

5.6. Online Monitoring System Details

The waste incineration flue gas online monitoring system uses Fourier Transform Infrared (FTIR) analysis, providing accurate measurements, short response times, and fast, precise detection methods. The gaseous parameter detection method employs an extractive analyzer. The gaseous parameter monitoring subsystem uses a full-process high-temperature extraction method at 190°C, where flue gas is extracted via a heated probe and high-temperature sampling probe, filtered for dust, then enters a high-temperature transfer line. After flow regulation, it enters a high-temperature multi-component infrared analyzer for measurement. The analysis cell temperature can withstand heating above 190°C. There is no condensation or dehumidification in between, and there are no condensation or dehydration devices in the sampling line from the sampling point to the instrument host and detection device.

a)6.1 Gaseous Pollutant Factor Monitoring Plan

The TR-9300E solid waste incineration flue gas emission continuous monitoring system uses MKS (USA) Fourier Transform Infrared (FTIR) analysis, offering accurate measurements, short response times, fast detection methods, and the ability to measure multiple components. The system employs a full-process high-temperature (above 190°C) extraction principle, where flue gas is extracted via a high-temperature heated probe and high-temperature sampling probe, filtered for dust, then enters a high-temperature transfer line. After pretreatment by a high-temperature pretreatment module, it enters a high-temperature multi-component infrared analyzer for measurement. The analysis cell temperature can withstand heating above 190°C. There is no condensation or dehumidification in between, and there are no condensation or dehydration devices in the sampling line from the sampling point to the instrument host and detection device. This advanced high-temperature measurement method can accurately measure special components such as HF, HCl, NH3 (which are highly soluble in water), and flue gas humidity, perfectly meeting the monitoring needs of complex conditions in industries like waste incineration, which involve high humidity, high corrosion, high dust, high temperature, low gas content, and multiple detection types. For details, please contact: Jia Weihao  15891421187     18789429991      15891421187   

b)6.2 Sampling Unit

The function of the sampling unit is to extract gas from the flue and deliver it to the pretreatment unit without causing dust blockage or the formation of acid rain.

6.2.1Sampling Probe

A dedicated electrically heated integrated sampling probe is installed on the flue, containing sampling and blowback units, and consists of the following components:

1) Integrated heated sampling probe rod: Ø32mm stainless steel, extending about one meter into the flue (length can be adjusted according to flue dimensions). Sample gas enters the sampler through this tube. The entire sampling probe rod is heated, with temperature controlled around 200°C to prevent acid condensation.

2) Ceramic filter: Filtration accuracy higher than 5μm, blocking most dust in the flue.

3) Electrically heated probe: Designed to prevent condensation in the sampling unit, heated to around 200°C.

4) Flange connection: The sampling unit flange connects with the process pipe flange to complete installation.

5) Metal fixed bracket housing: Components of the sampling unit are enclosed in a protective cover for rain and dust protection.

6) Blowback system: To prevent dust accumulation around the filter, which could cause blockage and affect sample gas flow, the equipment must perform periodic blowback. To ensure blowback gas pressure meets requirements, the equipment includes a blowback gas storage tank. The blowback cycle can be set or modified on-site via the integrated touch computer.

6) Insulation design: The sampling probe is integrally designed, combining the gas source storage tank and heated sampling to achieve insulation, preventing water accumulation and freezing in cold regions.

6.2.2Probe Technical Parameters

   1) Heating temperature: 190～220℃

   2) Power supply: AC220V  ±10%   50Hz

   3) Power: 1500W

 4) Operating environment temperature: -20～45℃

   5) Dust filtration capacity: 100g/m³

   6) Flue gas probe rod: 300X32 (can be extended)

c) 6.3 Dedicated Electrically Heated Sampling Unit

The integrated sampling tube uses electric heating. The inner tube consists of two Ø10+Ø6 F6 PTFE corrosion-resistant hoses, one for collecting sample gas and the other for system calibration. The temperature inside the sampling tube is automatically controlled at 190～210℃, keeping water content in the flue gas in vapor form to prevent condensation and affect measurement results.

Sampling Tube Technical Parameters

1) Heating temperature: 190～210℃

2) Power supply: AC220V  ±10%  50Hz

3) Power: 50W/m

4) Weight: 1.5Kg/m

d)6.4 Blowback Unit

To prevent dust accumulation around the filter, which could cause blockage and affect sample gas flow, the equipment must perform periodic blowback. To ensure blowback gas pressure meets requirements, the equipment includes a blowback gas storage tank. The blowback cycle can be set or modified on-site via the integrated touch computer. The blowback control device periodically blows back the sampling probe to prevent dust blockage.

e)6.5 Pretreatment Unit

Based on the project's working conditions, a high-temperature pretreatment system is used to ensure no condensation in the entire sampling system, with temperature controlled around 190°C to prevent measurement errors due to sample gas condensation. The pretreatment part includes a high-temperature heating box, containing a high-temperature extraction pump, high-temperature ball valve, high-temperature filter, and other components, ensuring sufficient, stable, and clean sample gas is delivered to the Fourier infrared analyzer for analysis.

f)6.6 Fourier Infrared Analysis Unit

The MKS MultiGas™6030 Fourier Transform Infrared Spectrometer is a multi-gas spectral analyzer based on Fourier Transform Infrared (FTIR) technology. It offers sensitivity from ppb to ppm levels and is widely used in semiconductor process control and monitoring, gas purity and composition analysis, environmental toxic and hazardous gas monitoring, and industrial exhaust gas monitoring. The MultiGas™6030 can analyze samples with up to 40% water vapor and simultaneously analyze and display up to 30 gases. The analyzer stores permanent calibration spectra, saving on expensive calibration gas costs. Additionally, users will find the MultiGas™6030 extremely durable, fully automated, easy to use, and maintain.

The MultiGas™6030 consists of a patented 2102 process FTIR spectrometer, a high-throughput sample cell, professional analysis software, and a quantitative standard spectral library independent of the instrument. The MultiGas™6030 collects high-resolution infrared spectra and uses the quantitative standard spectral library for analysis, providing high-precision, high-sensitivity measurements for most gases and vapors.

• Technical Specifications
• Testing technology: FTIR Fourier Transform Infrared Spectroscopy
• Monitored gases: For this project: SO2, NOx concentration (NO, NO2 simultaneous online monitoring), CO, HCl,
• Range: NOx: 0-600mg/m³; SO2: 0-300mg/m³; CO: 0-300mg/m³; HCl: 0-150mg/m³ (adjustable range)
• Fourier Transform Infrared: 2102 process FTIR
• Spectral resolution: 0.5 –16cm⁻¹
• Scan speed: One scan per second at 0.5cm⁻¹ resolution
• Scan time: 1-300 seconds
• Infrared source: Silicon carbide
• Reference laser: Helium-neon (15798.2cm⁻¹)
• Detector: Liquid nitrogen-cooled MCT or thermoelectrically cooled MCT (Mercury-Cadmium-Telluride)
• Purge pressure: Maximum 20 psig (1.5 bar) 
• Spectrum cell purge flow: 0.2 L/min, dry nitrogen or clean dry air with dew point below -70°C and free of CO2
• Optical system purge flow: 0.2 L/min, dry nitrogen or clean dry air with dew point below -70°C and free of CO2
• Pressure sensor: MKS Baratron® capacitive diaphragm pressure sensor
• Purge interface: Swagelok® quick connect
• Communication: RJ-45 crossover Ethernet port
• Output options: OPC, Modbus, AK
• Dimensions: 445mm wide X 318mm high X 648mm deep
• Installation: Can be installed in a 19-inch standard rack
• Power supply: 120 or 240 VAC, 50/60 Hz, 3A
• Weight: 50 kg
• Features and Benefits
• ppb-level sensitivity for most toxic and hazardous gases—including VOCs, acidic and alkaline gases, hydrides, and perfluorinated compounds
• Applicable to sample media with up to 40% water content
• Easily movable from one site to another, setup takes only minutes
• Simultaneously analyzes and displays over 30 gases
• The analyzer's built-in spectral models can be used permanently without on-site periodic calibration, saving on expensive calibration gas costs
• Sample gas is heated and maintained at a constant temperature before entering the analysis cell
• Patented linear detector ensures all analyzers maintain the same calibration conditions
• Frequency and resolution diagnostics ensure constant calibration
• Automatic temperature and pressure compensation ensures analysis accuracy
• User-friendly software interface, easy to operate with minimal training

g)6.7 Oxygen Online Monitor

    The waste incineration flue gas oxygen content monitor uses a zirconia oxygen analyzer, providing practical and reliable automatic analysis of oxygen content in flue gas. It consists of an oxygen detector (sensor) and a display instrument (transmitter). The detector is made of high-temperature and corrosion-resistant materials and can be directly inserted into the flue for oxygen measurement. The display instrument uses microcontroller control and can be used with various motor unit combination instruments, conventional display recorders, and DCS distributed control systems.

• Features

· The sensor uses high-temperature and corrosion-resistant materials for good reliability;

· Special structural design, no external air pump needed, reference gas convects naturally;

· The sensor has a standard gas interface for on-site calibration and verification, easy maintenance;

· Uses microcontroller control and data processing, fast response, accurate measurement, stable performance.

• Technical Parameters
• Measurement range: 0-20.6% O2
• Accuracy: ≤±2%F.S.
• Excess air coefficient range of measured flue gas: 0.1-99;
• Response time: ≤3 seconds (90% response);
• Current output: 0-10mA or 4-20mA;
• Power supply: 220V±10% 50Hz±5%
• Operating conditions: Ambient temperature; 0-50℃;
• Relative humidity: <85%
• Protection level: IP65
• Zirconia detector furnace heating time: About 20 minutes;
• Working Principle

     The measured gas passes through the detector filter and enters the inside of the zirconia tube. Reference gas (air) enters the outside of the detector by natural convection. When the oxygen concentration inside and outside the zirconia tube differs, an oxygen concentration difference electromotive force is generated (with a fixed reference, the output electromotive force of the zirconia detector is a function of the detector operating temperature and the measured gas concentration). This electromotive force is converted by the display instrument (transmitter) into a standard signal linear to the oxygen content for display and output.

The core component of the oxygen analyzer is solid zirconia material, a high-temperature and alkali-resistant ceramic material that is an oxygen ion conductor at high temperatures. Porous platinum electrodes are coated on both sides of the zirconia element. When different oxygen concentrations are present on both sides, an oxygen concentration difference electromotive force is formed, expressed by the Nernst formula:

EZ =RT/Nf LN(Pa/Po)

Where: Ez---- Oxygen concentration difference electromotive force, in Mv;

R---- Ideal gas constant, 8.314 J/(K·mol);

T---- Absolute operating temperature K, 273.16+T℃;

n--- Number of electrons involved in the reaction, 4;

F--- Faraday constant, 96500 C;

Pa--- Reference gas (air) concentration, taken as 20.6%;

Po--- Measured gas (flue gas) concentration, in %;

With a fixed reference gas, the output oxygen concentration difference electromotive force Ez is only a function of the detector operating temperature and the measured gas concentration.

h)6.8 Dust Monitor Technical Description

    The RBV-DUST dust monitor is based on the backscattering principle of dust particles and is used for continuous measurement of particulate pollutants from stationary pollution sources. It can be used for real-time continuous measurement of particulate pollutant concentrations in various pollution emission sources, can be配套烟气监测系统, can be used alone or connected as a dust monitoring network sharing one front-end. It is suitable for dust monitoring in power plants, steel plants, cement plants, etc., and can also be used for process control in dust removal equipment and other powder engineering.

• Monitoring Principle:

Includes optical part, circuit part, calibration part, and wind chamber. The optical part includes laser source and power control, photoelectric sensing, and scattered light reception. The laser source and power control ensure source stability. The 650nm laser beam is射入排放源 at a small angle, and scattered light is generated by interaction with dust particles. Backscattered light enters the sensor through the receiving system and is converted into electrical signals for processing. The measurement area size is determined by the aperture, receiving lens parameters, and the sensor size and source detection angle. The circuit part implements photoelectric conversion, laser beam modulation, signal amplification, demodulation, source power control, and V/I conversion. The calibrator generates a stable optical signal for zero and span calibration of the instrument. The wind chamber is a cavity with interfaces for connecting to a clean air source, protecting the instrument from flue gas contamination. For details, please contact: Jia Weihao  15891421187     18789429991      15891421187   

• Technical Features

   The RBV-DUST dust monitor uses laser backscattering原理, with high resolution, suitable for low-concentration emission monitoring and also for high-concentration emission monitoring. Structurally, it uses single-end installation, no need for optical alignment,不怕烟道的机械振动及烟气温度不均造成的折射率不均引起的光束摆动; The instrument design minimizes on-site installation complexity. Installation of the instrument and rain protection system requires only a screwdriver for electrical connections and can be completed in 20 minutes, with extremely simple installation and maintenance, minimizing issues from on-site installation and debugging. It uses standard 4-20mA industrial current output for easy connection. The overall power consumption is very low, about 5W. The calibrator is placed locally to avoid confusion and loss. It is a non-point measurement with a large sampling area, suitable for chimneys of various diameters.

• Technical Parameters:

i)6.9. Flue Gas Parameter Introduction

• Overview

    The JNYQ-TPF integrated temperature, pressure, and flow monitor (hereinafter referred to as the TPF monitor) consists of an S-type pitot tube, thermal resistance, micro-differential/absolute pressure sensor group, blowback unit, and signal control processor. It is an integrated velocity, dynamic pressure, static pressure, and flue gas temperature monitor specifically developed for the high-dust, high-temperature, high-humidity, and high-corrosion environment of flue gas emission monitoring. It meets national relevant standards and is suitable for continuous real-time measurement of flue gas velocity, pressure, temperature, and flow in flue gas emission continuous monitoring systems (CEMS).

• Technical Features
  • Can实时测量烟气的流速、动压、静压和温度, output via 4 analog signals of 4~20mA.
  • Automatic定时或手动对动压和流速校零.
  • LCD display of各测量数据和信号,可直接读数,便于调试.
  • High measurement accuracy, good reliability, can work continuously for long periods.
  • Split structure, pitot tube has 300mm伸缩调整范围.
  • Equipped with automatic blowback unit, can定时清理皮托管内的颗粒物,反吹间隔时间可设定.
  • Built-in air tank ensures sufficient pulse blowback gas for effective cleaning.
  • Easy installation and wiring, low maintenance.
  • Small size, compact structure, requires small installation space.

For details, please contact: Jia Weihao  15891421187     18789429991      15891421187