Saumian,
I would go to this website: http://www.ifsolutions.com/ifs/gp.nsf/viewpage?openform&page=pnoxredprods;title=NOx%20Reduction%20Products;
and click on aqueous ammonia unloading station & storage/forwarding system. Then download the pdf file. That file has the P&ID that we use for...
ANSI K61.1 is a guideline for anhydous ammoina storage systems and we have adopted it for our aqueous ammonia systems.
It sounds like you are filling the tank so that it opens the relief valve and over flows with liquid. You should stop filling at the 85% level, per ANSI K61.1, and also...
Gunner,
Send me an e-mail (craigtiras@ifsolutions.com) and I can e-mail you a P&ID drawing. Heatup time is merely mass of the equipment times the specific heat times the delta T divided by the time in hours plus any heat loss.
A rough calculation shows that a 250KW heater is required. We can...
You shouldn't be filling the tank above 85% liquid level. You should have a level alarm high that stops the filling process. There should also be a tank pressure and tank level indicator at the unloading station.
I think Olmedo is referring to a water system around the ammonia tank. If the tank were to leak anhydrous ammonia into the atmosphere, it could be harmful, if not deadly. I would first check ANSI K61.1 for flowrates.