Type: Syngas analysis system

Model No.:Gasboard-9021

EU Authorization No.:
EP2796856 (B1)

US Authorization No.:
US9857323 (B2)

China Authorization No.:

A critical issue with biomass and coal gasification processes is the presence of tar and dust in the process gas. These are usually removed by the client but it can occur that some remaining quantities need to be eliminated at the level of the gas analysis system.

For these applications, Syngas Analysis Systems Gasboard-9021 designed with a special gas conditioning system consisting in dust and soot/tars pre-filtration unit with bubbler, filters, water collectors, peristaltic pumps, manual bubbler water filling/emptying system, etc. to withstand the corrosion and pollution on a long term basis continuously working condition.

Syngas analysis technology from Cubic-Ruiyi instrument is protected by Patent Cooperation Treaty (PCT).

Syngas Analysis Systems Gasboard-9021 also equipped with advanced PLC controlling system to implement the processes of sampling, washing, conditioning, cooling, draining, water refreshing, analyzing, by-pass empting, exhausting and so on automatically, so as to realize 7X12hrs unattended real time monitoring.


• Modular sensor design ensures easy operation and maintenance.
• Standard 19’’ 3U industrial enclosure design, easily to be integrated into different kind of industrial systems.
• With LCD display to indicate all data index and tactile keypad easy for operation.
• Integrated RS232/RS485 digital output and 4-20mA analog output, easy to be acquired by project center controlling system and satisfy the continuous monitoring demand.
• Equipped with sample gas flow meter and needle valve to regulate the inlet gas flow and internal gas filter to protect the gas sensor from impurities.
• With constant temperature enclosure for NDIR and TCD sensors to avoid influence by temperature fluctuation and improve the measurement accuracy.
• With function of auto-zeroing with in-built auto-zero pump, efficiently decrease the calibration frequency.
• New generation modular syngas analyzer has equipped with a Bluetooth module. Assist with a Smartphone APP software, it can realize remote control, data download, and remote online diagnosis function in the near future.
Measurement Features:
• Adopt international advanced NDIR and TCD gas analysis technology.
• Can measure the concentration of CO, CO2, CH4, H2, O2, CnHm, C2H2, C2H4 simultaneously.
• CnHm gas has no interference with CH4 measuring result.
• Precisely measure CO content in high concentration CO2
• H2 reading by patented Thermal Conductivity Detecting technology, with compensation for the interference effects of the CO, CO2, CH4, C2H2 and C2H4 measured.
• No effect from flow fluctuation on H2 reading
• Online Heating Value calculation in real time, freely switchable between MJ / m³ or kcal / m³, and between HHV or LHV.

Gasboard syngas series analysis instruments is widely used in various applications from lab research scale to industrial scale, including energy production field, steel making processings, chemical conversion and oil & gas explore applications.
Energy production:
  • Biomass or coal gasification /pyrolysis
  • Waste to Energy
  • Plasma gasification
Steel making
  • Blast furnace
  • Converter
  • Coking
  • Direct iron ore smelting reduction processes
  • Heat treatment
Chemical conversion:
  • Hydrogen,
  • Methanol,
  • Ammonia
  • and other chemicals
Oil & gas explore applications
  • Natural Gas
  • Coal Bed Gas
  • Biomethane
  • Mud logging