Recent content by noleche

The "Which Type Should I Use" section was very helpful. Thank you.

Hello, I searched and don't see an answer to this question anywhere in the forums. The question is, I am specifying a fan to move a flammable vapor. The vapor stream will be inerted with nitrogen, so the fan will see flammable vapor plus nitrogen (oxygen will be held below the LOC). I want...

That is some helpful information. Thanks very much.

Thanks for your reply. The purpose of adding nitrogen is to reduce the oxygen concentration to below the LOC, which in this case is about 12 vol% O2. The nitrogen won't be added when the system is down but in between batches when the TOX must remain in operation. My understanding is there...

Hello, I am working on a project to add a nitrogen purge to a vent collection header that feeds a direct-fired thermal oxidizer. This is for a batch plant so there will be times when there are no process vapors being released to the header, only the purge. I cannot find a guide that tells me...

I've searched the forums and can't find an answer to my question so here it is. I have a vertical tank with a dimple jacket welded onto it. The vessel is about 40 years old and the manufacturer is out of business. I want to put a circulating tempered water loop on the jacket so I need a flow...