Explosion pressures

[TMD]

A non-electrical question for electrical engineers (we seem to know something about everything).

Anyone know where I can get a chart (on the web preferably) showing differences in pressure expected when igniting ethylene at different ambient pressures? That is, if in a certain container we measure a peak pressure of 100 psi during the burn when the unignited mixture was at 1 atmosphere, what will the pressure be if ambient is 1.1 atm, or 1.2, etc.?

This does have an electrical background: it's related to the test of electrical equipment for a Group IIB hazardous area.

 

[cuky2000]

Check if the enclose info could help you

Check also in the enclose link

http://www.gexcon.com/index.php?src=handbook/GEXHBchap9.htm