air conditioning

[khompifoo]

We have workshop that is use for chemical water treatment.
and we are in trouble with acide enviromental that is caused by vapor of acid.
I want the standard that I should use for conditioning it.
I want to know times of air change and other related issues.
thnx

 

[trashcanman]

Is the acid vapor inside? If so, you need an exhaust hood to capture and exhaust it. Check with the Industrial Ventilation manual. Make-up air should equal exhaust plus 10% for pressurization. Exhaust duct and fan must be corrosion resistant to the vapors.

If it is outside, you may need a tall stack to capture clean outside air to pressurize the bldg. against acid vaport infiltration.

Use 75 Deg.F db/50% RH for indoor design set point.

 

[imok2]

Please go here and see if this is what you need.

http://ateam.lbl.gov/Design-Guide/DGHtm/overviewofexhaustsystems.htm

 

[IRstuff]

Are you even in the US? You need to look that the specific environmental regulations of your country.

TTFN