Flare

BAAQMD Refinery Flare Emission Report
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Valero Benicia - South
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August - 2019
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) (lbs) See notes 1,2,3,4 (lbs) See notes 1,2,3,4 (lbs) See notes 1,2,3,4
8/1/2019 0.00 0.00 0.00 0.00
8/2/2019 0.00 0.00 0.00 0.00
8/3/2019 0.00 0.00 0.00 0.00
8/4/2019 0.00 0.00 0.00 0.00
8/5/2019 0.00 0.00 0.00 0.00
8/6/2019 0.00 0.00 0.00 0.00
8/7/2019 0.00 0.00 0.00 0.00
8/8/2019 0.00 0.00 0.00 0.00
8/9/2019 0.00 0.00 0.00 0.00
8/10/2019 0.00 0.00 0.00 0.00
8/11/2019 0.00 0.00 0.00 0.00
8/12/2019 0.00 0.00 0.00 0.00
8/13/2019 0.00 0.00 0.00 0.00
8/14/2019 23,607.00 17.55 2.82 0.03
8/15/2019 5,704.00 4.22 0.71 0.01
8/16/2019 0.00 0.00 0.00 0.00
8/17/2019 2,179.00 1.64 0.24 0.00
8/18/2019 0.00 0.00 0.00 0.00
8/19/2019 0.00 0.00 0.00 0.00
8/20/2019 0.00 0.00 0.00 0.00
8/21/2019 0.00 0.00 0.00 0.00
8/22/2019 9.00 0.01 0.00 0.00
8/23/2019 0.00 0.00 0.00 0.00
8/24/2019 1,434.00 1.07 0.17 0.00
8/25/2019 0.00 0.00 0.00 0.00
8/26/2019 2.00 0.00 0.00 0.00
8/27/2019 0.00 0.00 0.00 0.00
8/28/2019 1,540.00 1.16 0.17 0.00
8/29/2019 0.00 0.00 0.00 0.00
8/30/2019 0.00 0.00 0.00 0.00
8/31/2019 0.00 0.00 0.00 0.00
August Totals 34,475.00 25.65 4.11 0.04
  • (1) Excludes emissions from natural gas pilots and purges.
    (2) Pilot gas (NG) rates are 4,800 scfd each for North and South Flares based on design of pressure regulator and nozzle size at flare tip.
    (3) Purge gas (nitrogen) rate is 0.00395 mmscfh, set by union orifice size.
    (4) Flare header pressure greater than water seal setpoint, corroborating flow.
    (5) Raw flow representative of flows between 0.1 - 275 ft/s per 12-11-501.2 and 40CFR60.107a(f)(1)(ii).
Valero Benicia South Flare Report 8/1/2019 - 8/31/2019
 
 

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Last Updated: 3/24/2021