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Introduction
Simultaneous measurement of CO, CO₂, H₂, CH₄ and O₂ for biomass, waste and coal gasification.
Syngas components: H₂ | CH₄ | CO | CO₂ | O₂
Technologies: TCD for H2, NDIR for CO/CO2, TDLAS for CH4, Electrochemical (EC) sensor for O2
Configurations: Online | Portable Model
| INFRARED NDIR DETECTOR | |||||
|---|---|---|---|---|---|
| GAS | Lowest Range | Highest Range | LR resolution | HR resolution | Accuracy FS |
| CO | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CO2 | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CH4 | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CnHm | 0-10% | 0-10% | 0.001% | 0.01% | ≤±2% |
| THERNAL CONDUCTIVITY DETECTOR (TCD) | |||||
| H2 | 0-20% | 0-100% | 0.01% | 0.01% | ≤±3% |
| ELECTROCHEMICAL (EC) SENSOR | |||||
| O2 | 0-25% | 0-25% | 0.01% | 0.01% | ≤±3% |
| Note: Measurement range can be customized by the requirement. Max: Measure 6 gas components in one syngas analyzer. | |||||
| Response Time (TD+T90) | <15s (NDIR) | ||||
| Warm-up time | 15min | ||||
| I/O port | RS485 & 4-20mA | ||||
| Work temperature | 0～50℃ | ||||
| Relative humidity | 5～85%RH | ||||
| Ambient air pressure | 86～108kPa | ||||
| Power supply | AC 220±10%V 50Hz±1Hz | ||||
| Weight | About 15kg | ||||
Syngas Composition → Gasification Performance
FAQ for ESEGAS Syngas Analyzer
1. What is a Syngas Analyzer and why is it important in gasification systems?
A syngas analyzer is an online gas analysis instrument used to continuously measure the composition of synthesis gas (syngas) produced from coal, biomass, waste, or other gasification processes.
Real-time syngas analysis is critical for controlling gasification efficiency, combustion stability, and overall process safety.
The ESEGAS Syngas Analyzer provides continuous monitoring of key syngas components to help operators optimize gasifier performance and energy output.
2. What gases can the ESEGAS Syngas Analyzer measure in syngas?
The ESEGAS syngas gas analyzer can simultaneously measure:
CH₄, H₂, CO, CO₂, O₂, and CnHm
In addition, N₂ concentration and syngas heating value (calorific value) can be calculated automatically based on measured gas composition.
3. What technology is used in the ESEGAS online Syngas Analyzer?
The analyzer combines multiple advanced sensing technologies to ensure accurate syngas monitoring:
This multi-technology design ensures stable performance in complex syngas environments.
4. What is the difference between a Syngas Analyzer and a Gas Chromatograph (GC)?
A gas chromatograph provides accurate laboratory analysis but requires long analysis time and frequent maintenance.
An online syngas analyzer provides:
5. Can the Syngas Analyzer work with syngas containing moisture, tar, and dust?
Yes. The ESEGAS syngas analysis system can be equipped with a gas conditioning system to remove moisture, tar, and dust before the gas enters the analyzer.
This ensures reliable long-term operation even in harsh gasification conditions.
6. What types of Syngas Analyzers does ESEGAS provide?
ESEGAS provides:
7. How to choose the right Syngas Analyzer for a gasification project?
Selection depends on:
ESEGAS can customize the syngas monitoring solution based on project conditions.
8. What are the typical applications of an online Syngas Analyzer?
The ESEGAS syngas analyzer is widely used in:
9. How is the Syngas Analyzer connected to PLC or DCS systems?
The analyzer supports:
This allows seamless integration into industrial automation systems for real-time syngas monitoring.
10. How does real-time syngas monitoring improve gasification efficiency?
Continuous syngas composition analysis allows operators to:
This directly reduces operating cost and improves plant stability.
11. Does the Syngas Analyzer require frequent maintenance or calibration?
No. The ESEGAS syngas analyzer is designed for long-term stable operation with minimal maintenance.
Routine calibration is simple and sensor lifetime is long compared to traditional analytical methods.
12. Can ESEGAS provide customized or OEM Syngas Analyzer solutions?
Yes. As an OEM/ODM manufacturer, ESEGAS can customize:
Enclosure and installation type to meet different gasification project requirements.
The ESEGAS Syngas Analyzer IR-GAS-600 continuously measures the main components of synthesis gas, including CO, CO₂, CH₄, H₂, O₂, and optional CnHm. It combines different sensing technologies according to the physical properties of each target gas. For carbon monoxide (CO) and carbon dioxide (CO₂), the analyzer uses Non-Dispersive Infrared (NDIR) technology. For methane (CH₄), the analyzer uses TDLAS technology. Hydrogen (H₂) part uses a compensated Thermal Conductivity Detector (TCD). Moreover, oxygen (O₂) part can use an electrochemical sensor or an optional paramagnetic sensor. By integrating these sensing technologies into one analyzer, the system can simultaneously and continuously determine syngas composition and provide real-time data for gasification control, combustion optimization, safety monitoring, and syngas quality management.
| INFRARED NDIR DETECTOR | |||||
|---|---|---|---|---|---|
| GAS | Lowest Range | Highest Range | LR resolution | HR resolution | Accuracy FS |
| CO | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CO2 | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CH4 | 0-5% | 0-100% | 0.001% | 0.01% | ≤±2% |
| CnHm | 0-10% | 0-10% | 0.001% | 0.01% | ≤±2% |
| THERNAL CONDUCTIVITY DETECTOR (TCD) | |||||
| H2 | 0-20% | 0-100% | 0.01% | 0.01% | ≤±3% |
| ELECTROCHEMICAL (EC) SENSOR | |||||
| O2 | 0-25% | 0-25% | 0.01% | 0.01% | ≤±3% |
| Note: Measurement range can be customized by the requirement. Max: Measure 6 gas components in one syngas analyzer. | |||||
| Response Time (TD+T90) | <15s (NDIR) | ||||
| Warm-up time | 15min | ||||
| I/O port | RS485 & 4-20mA | ||||
| Work temperature | 0～50℃ | ||||
| Relative humidity | 5～85%RH | ||||
| Ambient air pressure | 86～108kPa | ||||
| Power supply | AC 220±10%V 50Hz±1Hz | ||||
| Weight | About 15kg | ||||
We will contact you within 1 working day, please pay attention to the email with the suffix “[email protected]” .
