Flare

BAAQMD Refinery Flare Emission Report
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Tesoro Martinez - Main Refinery
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May - 2022
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See note **** (lbs) (lbs) (lbs)
5/1/2022 83,649.00 121.60 4.34 0.41
5/2/2022 62,445.00 81.38 3.08 0.27
5/3/2022 60,265.00 77.26 2.70 0.34
5/4/2022 55,949.00 75.74 2.51 0.31
5/5/2022 42,050.00 69.42 2.01 0.21
5/6/2022 79,699.00 85.32 3.67 0.37
5/7/2022 51,670.00 73.71 2.18 0.23
5/8/2022 52,217.00 73.82 2.13 0.21
5/9/2022 46,264.00 73.68 2.03 0.21
5/10/2022 64,749.00 75.94 2.13 0.22
5/11/2022 60,300.00 77.16 2.46 0.27
5/12/2022 59,031.00 76.26 2.30 0.26
5/13/2022 56,046.00 75.58 2.18 0.26
5/14/2022 67,977.00 81.12 2.40 0.37
5/15/2022 70,404.00 83.28 2.51 0.35
5/16/2022 57,709.00 77.27 2.08 0.28
5/17/2022 68,401.00 82.64 2.52 0.33
5/18/2022 126,345.00 108.10 4.49 0.81
5/19/2022 136,836.00 116.73 5.72 0.84
5/20/2022 121,109.00 107.89 5.07 0.63
5/21/2022 116,446.00 106.45 4.97 0.68
5/22/2022 93,047.00 95.47 3.98 0.52
5/23/2022 100,429.00 98.25 4.08 0.63
5/24/2022 102,768.00 99.78 3.99 0.77
5/25/2022 102,950.00 101.12 3.88 0.78
5/26/2022 69,655.00 85.22 2.41 0.31
5/27/2022 57,101.00 78.64 1.80 0.25
5/28/2022 55,743.00 78.12 1.74 0.25
5/29/2022 68,176.00 84.08 2.11 0.32
5/30/2022 89,321.00 95.18 2.87 0.42
5/31/2022 75,678.00 88.22 2.62 0.42
May Totals 2,354,429.00 2,704.43 92.96 12.53
  • * 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 5/1/2022 - 5/31/2022
 
 

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Last Updated: 3/24/2021