Flare

BAAQMD Refinery Flare Emission Report
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Chevron Richmond - Hydrogen H2
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January - 2022
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See notes 6,7 (lbs) (lbs) (lbs)
1/1/2022 131,481.11 72.69 10.00 0.22
1/2/2022 136,058.24 73.84 13.14 0.24
1/3/2022 133,165.99 74.33 10.26 0.23
1/4/2022 127,499.40 71.29 9.80 0.21
1/5/2022 126,632.11 71.17 9.96 0.21
1/6/2022 137,688.58 75.07 10.86 0.22
1/7/2022 129,647.31 71.76 11.01 0.22
1/8/2022 143,111.84 76.10 11.29 0.24
1/9/2022 141,032.46 75.01 14.84 0.25
1/10/2022 136,677.57 75.95 10.48 0.23
1/11/2022 126,662.08 72.97 10.45 0.16
1/12/2022 105,391.15 64.20 9.76 0.06
1/13/2022 106,064.68 64.10 9.95 0.06
1/14/2022 99,593.13 60.58 9.18 0.06
1/15/2022 109,635.44 66.87 10.04 0.06
1/16/2022 110,753.61 67.53 10.23 0.07
1/17/2022 111,121.56 66.71 12.08 0.08
1/18/2022 98,788.47 59.95 9.24 0.06
1/19/2022 98,663.52 60.93 9.04 0.06
1/20/2022 107,390.48 65.35 10.06 0.07
1/21/2022 174,802.43 101.60 13.46 0.08
1/22/2022 97,330.27 61.52 9.87 0.06
1/23/2022 133,491.58 70.54 21.92 0.07
1/24/2022 164,273.98 86.57 12.60 0.08
1/25/2022 90,589.27 60.11 8.58 0.06
1/26/2022 89,913.62 60.67 8.48 0.06
1/27/2022 76,094.14 51.10 7.19 0.05
1/28/2022 69,449.11 46.73 6.89 0.04
1/29/2022 80,857.00 54.11 8.03 0.05
1/30/2022 89,998.44 56.04 9.29 0.06
1/31/2022 92,197.07 56.64 10.15 0.06
January Totals 3,576,055.64 2,092.03 328.13 3.68
  • (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 mass spec composition data.
    (4) No sample collected during release event. Used another representative sample based on engineering judgment.
    (5) No sample collected during release event. Used 12-month rolling emission factor based on the flaring events > 1 MMSCFD
    (6) No sample collected during release event. Used 12-month rolling emission factor
    (7) Negative meter noise overwritten as zero.
    (8) Positive meter noise <0.5 ft/sec overwritten as zero.
    (9) Removed raw readings > 0.5 ft/sec that did NOT represent real flow to flare. Monitoring indicates vent gas pressure was not sufficient to break water seal.
    (10) Vent gas volume based on engineering judgment during periods of monitor inoperation
Chevron Richmond Hydrogen H2 Flare Report 1/1/2022 - 1/31/2022
 
 

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Last Updated: 3/24/2021