Chromatography Forum

well this is a chromatography forum, not a medical one.

Try searching hypoxia (too low oxygen concentraation) for instance.

Hi Junior

If you want help with this problem you have posted it on the wrong forum.

This is a chromatography forum, chromatography is a method for analysing chemical mixtures, but your problem seems to relate to respiration, physiology, medicine, or perhaps defence (since you mention shelters). This is not the best forum to find experts in any of those subjects.

As a first step, go to google and search there.

Good luck.

Peter

The color of your text is terrible as well.

This might not be a "wrong forum" post, but more of a language issue. See the link below...

http://chemicalplantsafety.net/confined ... check-list

The question seems to be asking about chemical plant safety, esp. in regard to some sort of enclosed/confined space area. I don't know what the answer is, but perhaps this post needs a little more thought/time on the Forum. Maybe there is someone out there who has worked/does work in a chemical manufacturing plant, and knows the answers?

However, I agree with JTM - stop posting in that terrible font color, it is very hard to read.

Junior bumped his own thread twice, which made me think that he was in a hurry (probably the test paper that he copied and pasted from was due), nobody on this forum was rushing to help, so I pointed him elsewhere.

There is a connection with chromatography - process analyzers are quite often in shelters where oxygen deficiency can be a problem. How do I know ? - Google !

Peter

hi junior.analyzer! actually you are in the right forum. it just seems that some people only care about PGC, but not on their health..lolz.. first, let us go back to elementary chemistry. We all know that the air we breath is composed of Nitrogen-78.08%, Oxygen-21% and the rest - others. That is the reason why we normally monitor the percentage of oxygen in an "Analyzer Shelter".
If it goes below 20.5%, chances are nitrogen(if too much) which is harmful in our body might have leaked inside the analyzer shelter, meaning from 78.08% (normal concentration),it might increased to 78.50%+ which is considered alarming. Also, nitrogen is usually used in purging analyzer system (PGC) so chances of leakage is high. Hope this helps!

sir mach10 tnx a lot...

but this is my late reply.

anyway, thanks a lot!