Thanks Chance17.
Ok I may have missed some other critical info.
The pilot burner will trip the FG to the heater on loss of flame (flame scanners installed), this means that accumulation as such is very limited since if there is a flame out of the main burner, it will be re-ignited by the...
Hello All,
We have a peculiar problem.
We have 2 furnaces sharing a common forced draft fan. The situation is as follows, operations are requesting that if one of the 2 furnaces trip to keep the FD fan on. The idea is to allow one of the 2 heaters operating and to avoid a total shutdown of...
I apologize for not responding earlier and thank you to all for the valued responses.
The direction we went ahead with, is based the concentration of the toxic component in the mixture as stated by sshep. The European Directive gives a more direct approach for the mixing as well and we opted...
Hi All,
My question is with regards to classification of services for the purposes of limiting emissions from control valves, emergency isolation valves, flanges etc.
Some criteria used are toxicity of fluid, emmissions of Hazardous Atmospheric Pollutants (HAPs), or VOCs as examples.
The...
The industry is trending towards less conventional oil resources, and as a result feed qualities have suffered in terms of salts, higher TANS etc.
Due to higher salt contents in the feed deposition temperatures are higher.
Has anyone operated a unit where the coker fractionator overhead...
