Thank you for your help.
Our refrigeration system is a newly applied system. We know of no leaks in the system.
When We shook the EG 30vol% solution in a PET bottle, we saw that many small bubbles were formed, and the bubbles disappeared in a short time.
During pumping, It seems to be originally...
We use a 30% aqueous solution of ethylene glycol as an antifreeze for our refrigeration system.
However, it was found that a lot of bubbles were generated in the circulating antifreeze.
Is this a problem that originally occurs when a 30% to 40% ethylene glycol aqueous solution is used as an...
thank you georgeverghese for your reply.
I discussed this with UOP. But they answered Mole sieves is not the solution.
I am thinking How about Membrane...anyway thank you again..
Flow Rate : 500~ 1000kg/hr (total Gas Flow)
Composition
CO2 :99.993 vol.%
O2 : 25ppm
N2 : 35ppm
H2O : 1.5ppm
others : 8.5ppm (as unknown)
Question:
We will intend to increase CO2 Contents up to 99.999%
First We want to remove N2 and O2 from CO2 Gas
comment Device...
Thanks...
I agree your answers. But about this question I had pilot test. The result was good. CH4 and C2H4 was removed by CTO. Of course CTO condition was same for example temp. Retention time and gas composition. I have a new experiance. I feed Hrdrogen gas (1%vol of total gas) to the CTO...
No aromatics in this Organic compounds Gas.
And catalyst Vendor Clariant Say 300~400 degC Temp.is OK.
Anyway I tried to heating up more high temp. up to 500 deg.C,
But The result is same.
The volatile organic Gas's composition is CH4 500pppm, C2H4 300pppm, O2 2%, Others CO2 Gas
My question...
Thanks georgeverghese
No aromatics in this Organic compounds Gas.
And catalyst Vendor Clariant Say 300~400 degC Temp.is OK.
Anyway I tried to heating up more high temp. up to 500 deg.C,
But The result is same.
The volatile organic Gas's composition is CH4 500pppm, C2H4 300pppm, O2 2%, Others...
I have a question that Volatile organic compounds (CH4, C2H4, etc Organic concentration is 800vol.ppm, Oxygen 2vol%) can be thermal oxidated in the co2 atomospere?
Reaction temp. is 350~400dC with CTO (Catalytic Thermal Oxidizer, Catalyst is from clariant.
I guess RTO(Regenration Thermal...
I have a question that Volatile organic compounds (CH4, C2H4, etc Organic concentration is 800vol.ppm, Oxygen 2vol%) can be thermal oxidated in the co2 atomospere?
Reaction temp. is 350~400dC with CTO (Catalytic Thermal Oxidizer, Catalyst is from clariant.
I guess RTO(Regenration Thermal...
If the VOCs Vapor Press.is less than 0.5mmHg at30dC,and is soluble in water, That will be removed by absorbing system.
Otherwise, I recommend RTO (Regenerative Thermal Oxidizer)