Flare

BAAQMD Refinery Flare Emission Report
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Chevron Richmond - Hydrogen H2
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September - 2019
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See notes 6,7 (lbs) (lbs) (lbs)
9/1/2019 416.76 0.31 0.04 0.00
9/2/2019 141.93 0.10 0.01 0.00
9/3/2019 217.67 0.16 0.02 0.00
9/4/2019 12,586.14 1.94 0.23 0.00
9/5/2019 61,648.25 11.37 1.36 0.00
9/6/2019 620.43 0.46 0.06 0.00
9/7/2019 645.22 0.48 0.06 0.00
9/8/2019 33,166.79 11.11 1.53 0.00
9/9/2019 548.44 0.41 0.05 0.00
9/10/2019 187.53 0.14 0.02 0.00
9/11/2019 1,352.75 1.00 0.12 0.00
9/12/2019 7,274.82 3.43 0.41 0.00
9/13/2019 9,368.49 6.99 0.85 0.00
9/14/2019 12,690.27 6.98 0.81 0.00
9/15/2019 990.45 0.72 0.09 0.00
9/16/2019 222.00 0.16 0.02 0.00
9/17/2019 592.37 0.44 0.05 0.00
9/18/2019 18,413.18 13.05 1.79 0.00
9/19/2019 53,027.87 37.96 5.17 0.01
9/20/2019 56,120.28 39.61 5.59 0.01
9/21/2019 56,280.24 39.93 5.65 0.01
9/22/2019 63,407.94 45.54 5.97 0.01
9/23/2019 67,383.53 49.56 6.18 0.01
9/24/2019 70,598.01 50.83 6.61 0.01
9/25/2019 72,784.27 51.68 6.90 0.01
9/26/2019 81,089.86 57.44 7.50 0.01
9/27/2019 101,142.07 70.18 9.31 0.02
9/28/2019 158,612.48 84.39 36.41 0.14
9/29/2019 133,129.06 75.81 9.95 0.02
9/30/2019 119,442.01 75.41 10.32 0.03
September Totals 1,194,101.11 737.59 123.08 0.29
  • (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
    (7) Purge gas volume based on previous purge rate during instrument downtime
Chevron Richmond Hydrogen H2 Flare Report 9/1/2019 - 9/30/2019
 
 

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Last Updated: 3/24/2021