I wish to do a SCFH flare gas flow measurement off an annubar using P,DP and T transmitters. I initially had 3 options: using RTU Gas Flow Calculation module, using PLC Gas Flow Calc module, using multivariable transmitter. However all of these can do calcs for orifice plate type...
what protection systems are available to prevent lightning strikes on offshore cold vents (natural gas)?
or do I have to use extinguishing systems or continuous inert gas purge (expensive if vent rate is not extremely small)????