Jetanizer - Особенности

A Methanizer in an FID Jet for Gas Chromatography

High Performance​

High Performance​

Low-level detection of CO and CO2 is important in catalysis, hydrogen (H2) purity analysis, dissolved gas analysis (DGA), greenhouse gas (GHG) analysis, transformer oil gas analysis (TOGA), ethylene/propylene monomers, safe entry analysis, and more. Conventionally, large nickel-catalyst-filled tube methanizers are used; however, they are prone to frequent failures and they are difficult to operate and maintain. Shimadzu’s Jetanizer solves these challenges by incorporating state-of-the-art catalysts into an FID jet. Moreover, the Jetanizer enables low level <1 ppm formaldehyde analysis by GC avoiding the pitfalls of HPLC analysis of formaldehyde. ​

List of official methods/applications for which the Jetanizer could be used

Official Methods / Applications Analysis Target
ISO 14687-2019 Impurities in hydrogen (H2)
- Greenhouse gas (GHG) analysis
ASTM D3612-02 (2017) Transformer oil gas analysis (TOGAS) /Dissolve gas analysis (DGA)
ASTM D6159-17 Impurities in ethylene

Key Benefits over a Conventional Methanizer​

  Jetanizer​ Conventional methanizer​
Installation point

FID nozzle

Next to GC

AUX power supply

Not required

Mandatory

Catalyst

Ni free
*Special proprietary catalyst

Ni

Durability against O2

×

Additional H2 supply

Not required

Mandatory

More straightforward and highly sensitivity

- Ability to be used with formaldehyde

- Higher catalytic activity = larger linear dynamic range ​

- No toxic metals: The Jetanizer does not contain nickel catalysts​

Cost, time, space saving

- Lower up-front cost

- No extra plumbing: minimize fittings and leaks

- No extra heater or controller: utilizes heat from FID

- FAST installation: Less than 5 minutes

- Frees up space on the GC

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