elquesifilma
Chemical
- Jun 12, 2008
- 21
Dear Fellow Eng-tips technical experts,
I am trying to figure out what chemical reaction occers that frees up Hydrogen molecules in the following process
I have a wedge meter transmitter that we are experience hydrogen premeation from our process of CO2 fluid which contains H2S and produced water. The H2 permeates through the diaprahm and then re combines as H2 gas on the other side, when the unit is in service and under pressure the gas molecules stay compressed, when the unit is taken out and recalibrated the gas expans and can cause damage to the isolating diapgram if we have significant gas trapped. We are looking into gold plating to block the hydrogen atoms so it does not get to the isolation diaphragm
I would appreciate any help regarding the chemical reaction
I am trying to figure out what chemical reaction occers that frees up Hydrogen molecules in the following process
I have a wedge meter transmitter that we are experience hydrogen premeation from our process of CO2 fluid which contains H2S and produced water. The H2 permeates through the diaprahm and then re combines as H2 gas on the other side, when the unit is in service and under pressure the gas molecules stay compressed, when the unit is taken out and recalibrated the gas expans and can cause damage to the isolating diapgram if we have significant gas trapped. We are looking into gold plating to block the hydrogen atoms so it does not get to the isolation diaphragm
I would appreciate any help regarding the chemical reaction