JRN-4Q Nitrogen Purifier

JRN-4QNitrogen purifier is suitable for protective atmosphere in metallurgy and high-purity material production

Purification Principle

The purifier uses a catalyst to cause trace oxygen in nitrogen to react with carbon to generate carbon dioxide, thereby removing the impurity oxygen in the nitrogen, and then uses a molecular sieve to adsorb and remove impurities such as H2O and CO2 in the nitrogen to obtain high-purity nitrogen for use in gas equipment.

Technical parameters of nitrogen purifier

Requirements for raw nitrogen

Generally, bottled pure nitrogen, liquid nitrogen, and well-controlled pipeline nitrogen.

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

Output pure gas

Purity: 99.9998%

Impurity content:

O2≤0.5PPm,

H2O≤0.5PPm (i.e. dew point≤-80℃),

CO+CO2≤0.1PPm,

The oxides of S and P are ≤0.1PPm.

The number of dust particles (≥0.3μm) is 3-5 per liter.

Gas processing volume: 4M3/h.

Working pressure: 0.1-0.9MPa

Equipment size: 440mm×600mm×1150mm

Equipment Features

1) The catalyst has high activity and low operating temperature. High-purity nitrogen can be obtained by purifying bottled nitrogen through this machine, which reduces costs for users.

2) Dual structure, one set is working while the other set is regenerating and standby, so it can provide continuous gas supply for a long time.

3) The regeneration process of the machines pure gas purge is adopted. No hydrogen is needed for regeneration, so no dedicated machine room is required, and the safety is good.

4) JRN-4Q adopts touch screen, and pressure, temperature, etc. are detected online. The working and regeneration cycles of this system can be adjusted according to the actual usage of the user, which is conducive to saving gas source.

5) JRN-4Q has an automatic switching function for working and regeneration, which does not require manual operation. The performance is more stable and reliable, avoiding contamination of the system caused by users misoperation.

6) The equipment has built-in alarm systems for over-temperature, over-pressure, cylinder under-pressure, valve failure, etc. to ensure the safety and reliability of the equipment.

7) The device adds a manual switching function.When the gas purity of the system in use is insufficient, but the switching time of the working tower has not yet arrived, you can click the manual switch button to switch to the standby tower, and the system can operate normally again.

8) Added system heating protection device to avoid economic losses to customers caused by damage to accessories such as solid-state relays and PLCs

9) When the system is working normally, if the mains power is suddenly cut off or the operator fails to shut down the machine normally, the equipment will automatically start the backup power supply and close all programs to ensure normal use of the equipment next time,Truly realize full automatic intelligence