Glove Box Regeneration Techniques

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1) Regeneration fuel: a mixture of hydrogen and inert fuel (hydrogen accounts for five% -10%)

two) Quantity: 40L gas cylinder 10Mpa

three) Regenerative gasoline strain: .05Mpa (the fuel use for every fifty percent hour in the condition of .05Mpa is that the cylinder stress drops by 1.5Mpa. If it exceeds 1.5Mpa, the pressure of the pressure regulator’s agenda will be lowered, if it is less than one.5Mpa Maximize the force of the strain regulator schedule)

4) Process: 3 hours heating-three hrs heating and ventilation-3 hrs vacuuming-1 hour pumping-ten hrs cooling

five) Steps:

① Join the regeneration gas (check the pipeline for leaks soon after relationship: just after connecting, vac glove box open up the principal valve of the stress minimizing valve to the maximum, open up the auxiliary meter to .1Mpa, transform off the main valve, wait 15 minutes, if the stress of the auxiliary meter stays at .one Mpa continues to be unchanged, indicating no air leakage

>②Set the pressure of the auxiliary gauge of the pressure reducing valve to .1Mpa (the pressure through air flow is about .06-.08MPa

>③ Close the cycle and analyz

r>④Turn on the vacuum pu

r>⑤ Start off regenerat

br>⑥ The new software finishes at 20h (cleanse just before cleansing, drinking water and oxygen index <200p


6) Note: Do not cut off the power and gas during the regeneration process (especially the first 6 hours)! Some pressure reducing valves are not allowed, and the pressure needs to be adjusted appropriately to ensure continuous ventilation for 3 ho


7) Observation: whether the regeneration gas flowmeter shows about 20L / min, otherwise adjust the pressure of the pressure reducing valve.