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 Engineering Laboratory /                  Fire Research Division
      National Fire Research Laboratory

    
    Breadcrumb
        Fire Calorimetry Database (FCD)Characteristics of a 1 m Methanol Pool Fire

            Research Overview
                                A series of measurements were made to characterize the structure of a 1 m diameter methanol (CH3OH)
pool fire steadily burning with a constant lip height in a quiescent environment. The mass burning rate
was measured by monitoring the mass loss in the methanol reservoir feeding the liquid pool. The heat
release rate was measured using oxygen consumption calorimetry. Time-averaged local measurements of
gas-phase temperature were conducted using fine diameter, Type S, bare wire thermocouples, with a
bead that was approximately spherical with a diameter of about 0.15 mm. The thermocouple signals were
corrected for radiative loss and thermal inertia effects. The heat flux was measured in the radial and
vertical directions and the radiative fraction was determined.


                  Sung, K. et al, The Thermal Character of a 1 m Methanol Pool Fire, NIST TN2083, Feb 2020
  https://doi.org/10.6028/NIST.TN.2083
  

      

      Experiment Name
                            Plot of Heat Release Rate
                                                  Ignition Photo
                                                  Date/Time
                                                  Specimen
                                                  Fuel Type
                            Test Duration (min)Sort descending
                            Total Heat Released (MJ)
                            Peak HRR (kW)Methanol_1m_Pool_R1
                            Plot of Fire Heat Release Rate with event markers. Uncertainty bar shown at peak value.
                                                                                        Ignition
                                                                                        10/18/2018 10:14:08 AM EDT
                                                                                        1 m diameter pool burner
                                                                                        Methanol
                            48.82
                            753
                            282Methanol_1m_Pool_R2
                            Plot of Fire Heat Release Rate with event markers. Uncertainty bar shown at peak value.
                                                                                        Ignition
                                                                                        11/02/2018 7:43:58 AM EDT
                                                                                        1 m diameter pool burner
                                                                                        Methanol
                            81.42
                            1,243
                            279

      Bryant, R. and Bundy, M. The NIST 20 MW Calorimetry Measurement System for Large-Fire Research, Technical Note (NIST TN) 2077, 2019https://doi.org/10.6028/NIST.TN.2077
        NIST Fire Calorimetry Database (FCD)https://doi.org/10.18434/mds2-2314

      Last Updated May 14, 2021
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