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BAAQMD Refinery Flare Emission Report
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Valero Benicia - South
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Agosto - 2017
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
8/1/2017 5,486.00 0.52 3.47 0.04
8/2/2017 33,396.00 1.41 31.05 0.24
8/3/2017 25,168.00 1.19 15.87 0.17
8/4/2017 15,226.00 0.61 7.19 0.18
8/5/2017 1,394.00 0.10 0.75 0.01
8/6/2017 1,173.00 0.02 0.39 0.01
8/7/2017 2,685.00 0.03 0.23 0.01
8/8/2017 1,249.00 0.02 0.24 0.01
8/9/2017 2,446.00 0.03 0.31 0.02
8/10/2017 381.00 0.00 0.01 0.00
8/11/2017 367.00 0.00 0.01 0.00
8/12/2017 176.00 0.00 0.00 0.00
8/13/2017 293.00 0.00 0.01 0.00
8/14/2017 58.00 0.00 0.00 0.00
8/15/2017 498.00 0.03 0.23 0.00
8/16/2017 8,426.00 0.47 4.37 0.35
8/17/2017 0.00 0.00 0.00 0.00
8/18/2017 983.00 0.01 0.04 0.01
8/19/2017 117.00 0.00 0.00 0.00
8/20/2017 880.00 0.02 0.25 0.01
8/21/2017 21,192.00 1.13 9.30 2.60
8/22/2017 58.00 0.00 0.00 0.00
8/23/2017 1,825.00 0.03 0.28 0.04
8/24/2017 954.00 0.01 0.05 0.01
8/25/2017 5,004.00 0.00 1.95 0.05
8/26/2017 36,273.00 1.21 39.61 10.68
8/27/2017 4,756.00 0.00 1.16 0.26
8/28/2017 6,854.00 0.01 2.46 0.24
8/29/2017 352.00 0.00 0.13 0.01
8/30/2017 176.00 0.00 0.05 0.00
8/31/2017 3,717.00 0.01 1.11 0.06
Agosto Totals 181,563.00 6.86 120.52 15.01
  • (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 8/1/2017 - 8/31/2017
 
 

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