The JB-4C argon purification machine is suitable for use with direct reading spectrometers, fluorescence spectrometers, and glow spectrometers produced by multiple spectrometer companies at home and abroad to enhance the reliability and stability of analytical data, while also significantly saving the cost of purchasing high-purity argon gas. This type of purifier can also be used in conjunction with vacuum sintering furnaces, single crystal furnaces, graphite carbonization furnaces, etc. to provide a protective atmosphere.

Purification principle:This purifier uses a catalyst to promote the reaction of trace oxygen in argon gas with carbon to produce carbon dioxide, thereby removing impurity oxygen in argon gas. Then, molecular sieves are used to adsorb and remove impurities such as H2O and CO2 in argon gas, resulting in high-purity argon gas for use in gas equipment.

Requirements for raw material argon gas

Generally bottled pure argon, liquid argon, and well controlled pipeline argon.

Impurity requirements: O2≤1000PPm, H2O≤1000PPm。

Output pure gas: Purity: 99.9998%

Impurity content: O2 ≤ 0.5PPm, H2O ≤ 1PPm (i.e. dew point ≤ -76 ℃), CO+CO2 ≤ 0.1PPm, S and P oxides ≤ 0.1PPm.

Number of dust particles: (≥ 0.3 μ m) 3-5 per liter.

Work pressure: 0.4-1.5MPa; Gas processing capacity: 4NM3/h.

Equipment features

1) The catalyst has high activity and the purified gas has high purity.

2) The dual structure allows one group to work and the other group to regenerate and backup, thus enabling long-term continuous gas supply.

3) Adopting the regeneration process of pure gas blowing on the machine, hydrogen is not required for regeneration, so there is no need for a dedicated machine room, and the safety is good.

4) GYA-4C has automatic regeneration function, simpler operation, less error prone, and more stable and reliable performance.

5) The system uses zero leakage bellows valves instead of solenoid valves with high failure rates and leakage rates, resulting in higher equipment reliability.

6) The device comes with a buffer tank, which ensures a more stable output gas purity and pressure, making it more suitable for use with spectrometers.