We want to reduce Dissolve oxygen of DM water filled in tank upto 10-50ppb by using N2 sparging and blanketing technique .
Normally, Dissolve oxygen of DM water is 5ppm . DM tank capacity is 1m3.
We need following design calculation to achieve desired DO of tank.
1. Quantity of N2 to achieve DO of tank upto 10-50ppb. There will N2 cylinder filled with 120ksc . regulator may be used to reduce this pressure .
[url removed, login to view] and design of N2 sparger to achieve DO of tank upto 10-50ppb
3. if modification in tank dimension is required then please suggest.
5 freelancers are bidding on average ₹6193 for this job
more details needed, is the control automatic or manual, process description needed, will you intend to use dissolved oxygen transmitter etc.. Stay tuned, I'm still working on this proposal.