Flare

BAAQMD Refinery Flare Emission Report
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Chevron Richmond - Hydrogen H2
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May - 2021
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See notes 6,7 (lbs) (lbs) (lbs)
5/1/2021 115,399.40 76.74 7.42 0.00
5/2/2021 143,398.10 84.97 7.46 0.00
5/3/2021 124,515.80 79.23 6.59 0.00
5/4/2021 105,016.83 71.65 6.34 0.00
5/5/2021 92,175.28 62.78 6.26 0.03
5/6/2021 106,995.97 70.96 6.76 0.06
5/7/2021 104,875.64 67.22 6.70 0.06
5/8/2021 113,280.06 72.59 7.57 0.06
5/9/2021 102,207.74 64.91 6.54 0.05
5/10/2021 107,297.48 66.78 6.84 0.05
5/11/2021 89,471.70 57.20 6.09 0.05
5/12/2021 92,174.46 57.80 6.50 0.05
5/13/2021 94,031.84 56.69 6.85 0.05
5/14/2021 94,729.47 56.57 6.65 0.05
5/15/2021 91,503.99 56.39 6.46 0.05
5/16/2021 93,797.57 57.88 6.52 0.05
5/17/2021 93,373.56 57.37 6.45 0.05
5/18/2021 102,794.53 63.42 6.83 0.05
5/19/2021 93,820.86 58.78 6.41 0.05
5/20/2021 102,574.14 64.04 7.09 0.05
5/21/2021 102,373.13 62.56 6.62 0.05
5/22/2021 97,958.56 59.48 6.42 0.05
5/23/2021 98,081.70 59.89 6.73 0.05
5/24/2021 99,733.01 61.25 6.63 0.05
5/25/2021 103,176.53 63.39 6.82 0.05
5/26/2021 102,429.41 62.69 7.05 0.05
5/27/2021 217,245.43 95.55 65.41 0.07
5/28/2021 86,169.14 53.23 5.50 0.04
5/29/2021 85,145.77 53.12 5.63 0.04
5/30/2021 90,868.67 55.62 5.52 0.05
5/31/2021 192,474.32 82.22 7.29 0.07
May Totals 3,339,090.09 2,012.97 263.95 1.38
  • (1) Sample(s) collected during release event used to calculate emissions
    (2) No sample collected during release event. Used another sample from the same day
    (3) No sample collected during release event. Used another representative sample based on engineering judgment
    (4) No sample collected during release event. Used 12-month rolling emission factor based on the flaring events > 1 MMSCFD
    (5) Used last valid sample result during instrument downtime.
    (6) Vent gas volume based on engineering judgment during periods of monitor inoperation
Chevron Richmond Hydrogen H2 Flare Report 5/1/2021 - 5/31/2021
 
 

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Last Updated: 4/13/2023