Flare

BAAQMD Refinery Flare Emission Report
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Chevron Richmond - Hydrogen H2
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April - 2019
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See notes 6,7 (lbs) (lbs) (lbs)
4/1/2019 2,267,432.13 357.26 44.94 1.12
4/2/2019 4,815,485.23 333.76 42.13 1.20
4/3/2019 7,319,680.94 440.76 59.21 2.52
4/4/2019 48,556,148.03 530.58 97.80 9.35
4/5/2019 63,349,682.10 551.83 118.55 13.53
4/6/2019 58,260,795.62 565.00 110.44 12.29
4/7/2019 37,357,987.15 559.02 86.85 7.63
4/8/2019 18,146,950.84 549.79 75.59 6.49
4/9/2019 8,109,164.30 351.50 40.96 1.86
4/10/2019 22,716,794.21 516.45 71.72 5.14
4/11/2019 16,506,282.08 495.35 59.84 2.73
4/12/2019 3,514,095.54 231.26 26.28 0.63
4/13/2019 7,216,607.64 126.65 17.99 1.28
4/14/2019 22,253.30 5.35 0.55 0.01
4/15/2019 3,560,229.24 160.41 19.82 0.72
4/16/2019 45,323.35 15.94 1.91 0.03
4/17/2019 23,139.11 3.47 0.41 0.01
4/18/2019 1,589.35 1.11 0.12 0.00
4/19/2019 2,129.33 1.52 0.17 0.00
4/20/2019 161.32 0.12 0.01 0.00
4/21/2019 493.37 0.35 0.04 0.00
4/22/2019 4,047.82 2.75 0.32 0.00
4/23/2019 5,314.34 3.51 0.40 0.00
4/24/2019 15,443.21 9.66 3.08 0.01
4/25/2019 43,232.48 18.86 3.82 0.04
4/26/2019 1,986.45 1.38 0.16 0.00
4/27/2019 13,456.79 7.25 0.51 0.00
4/28/2019 181.31 0.13 0.01 0.00
4/29/2019 900.28 0.63 0.08 0.00
4/30/2019 430.12 0.30 0.04 0.00
April Totals 301,877,416.98 5,841.95 883.75 66.59
  • (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) No sample collected during release event. Used 12-month rolling emission factor
    (6) Negative meter noise overwritten as zero.
    (7) Vent gas volume based on engineering judgment during periods of monitor inoperation
Chevron Richmond Hydrogen H2 Flare Report 4/1/2019 - 4/30/2019
 
 

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Last Updated: 3/24/2021