Glove Box Regeneration Measures

From Notes
Jump to navigation Jump to search

one) Regeneration fuel: a mixture of hydrogen and inert gasoline (hydrogen accounts for 5% -ten%)

two) Amount: 40L gasoline cylinder 10Mpa

three) Regenerative gasoline tension: .05Mpa (the gas usage for each 50 % hour in the state of .05Mpa is that the cylinder strain drops by 1.5Mpa. If it exceeds 1.5Mpa, the pressure of the force regulator’s agenda will be reduced, if it is a lot less than one.5Mpa Raise the tension of the stress regulator schedule)

four) Procedure: three hours heating-three several hours heating and ventilation-3 hours vacuuming-one hour pumping-10 several hours cooling

five) Actions:

① Join the regeneration gas (look at the pipeline for leaks soon after relationship: soon after connecting, gloveboxes open the principal valve of the stress reducing valve to the highest, open the auxiliary meter to .1Mpa, change off the most important valve, wait 15 minutes, if the force of the auxiliary meter remains at .one Mpa remains unchanged, indicating no air leakage

>②Set the strain of the auxiliary gauge of the strain lowering valve to .1Mpa (the stress throughout air flow is about .06-.08MPa

>③ Close the cycle and analyz

r>④Turn on the vacuum pu

r>⑤ Commence regenerat

br>⑥ The new system ends at 20h (clean up just before cleaning, 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.