Flare Stack Design Estimator🔥 Flare Stack Design Estimator Gas Mass Flow Rate (kg/h): Gas Molecular Weight (g/mol): Gas Temperature (°C): Acceptable Exit Velocity (m/s): Estimate Stack Size Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp More Share on LinkedIn (Opens in new window) LinkedIn Share on Tumblr (Opens in new window) Tumblr