Flare

BAAQMD Refinery Flare Emission Report
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Tesoro Martinez - Main Refinery
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November - 2021
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See note **** (lbs) (lbs) (lbs)
11/1/2021 19,192.00 76.54 0.65 0.10
11/2/2021 219,587.00 136.12 7.83 1.31
11/3/2021 240,914.00 152.32 8.96 1.39
11/4/2021 101,436.00 91.25 3.39 0.54
11/5/2021 46,716.00 67.66 1.54 0.24
11/6/2021 43,406.00 66.71 1.61 0.20
11/7/2021 65,047.00 76.32 2.73 0.32
11/8/2021 99,428.00 88.91 4.62 0.28
11/9/2021 124,353.00 101.79 5.67 0.60
11/10/2021 117,190.00 97.76 6.59 0.62
11/11/2021 258,304.00 174.70 13.83 1.55
11/12/2021 115,684.00 103.97 5.56 0.49
11/13/2021 63,078.00 78.53 2.88 0.28
11/14/2021 38,304.00 66.29 1.66 0.15
11/15/2021 92,151.00 86.83 4.31 0.36
11/16/2021 125,766.00 100.22 6.47 0.55
11/17/2021 88,298.00 84.81 4.20 0.34
11/18/2021 93,041.00 86.66 4.33 0.35
11/19/2021 70,907.00 75.10 3.24 0.28
11/20/2021 100,904.00 88.40 5.25 0.47
11/21/2021 76,989.00 77.71 4.01 0.34
11/22/2021 75,582.00 79.98 5.39 0.33
11/23/2021 116,634.00 95.55 5.87 0.51
11/24/2021 51,496.00 72.80 2.01 0.19
11/25/2021 26,245.00 61.68 1.13 0.12
11/26/2021 45,896.00 67.78 1.75 0.22
11/27/2021 29,741.00 60.99 1.10 0.13
11/28/2021 44,165.00 66.95 1.73 0.20
11/29/2021 39,135.00 64.39 1.51 0.18
11/30/2021 31,032.00 61.45 1.18 0.14
November Totals 2,660,621.00 2,610.17 121.00 12.78
  • * Natural gas is used for both pilot and purge gas for the refinery flare system, except for the Emergency Flare that uses nitrogen as purge gas.
    The flow is determined using an orifice calculation based on the orifice size in the lines and the line pressure upstream of the orifice.
    ** The purge gas and pilot gas flows at the Ammonia Plant flare are measured by rotameters in the natural
    gas and nitrogen lines.
    *** The purge gas and pilot gas flows at the 50 Unit flare are measured by flow meters
    **** Corrected for seal pot level and pressure data
    ***** 50 Unit change in flare purge gas to nitrogen
    In the case of an invalid sample, the monthly average was used for composition data
Tesoro Martinez Main Refinery Flare Report 11/1/2021 - 11/30/2021
 
 

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Last Updated: 4/13/2023