Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: South
Jan 1 2017 - Jan 31 2017


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
Methane
(lbs)
See notes 1,2,3,4
NMHC
(lbs)
See notes 1,2,3,4
Sulfur Dioxide
(lbs)
See notes 1,2,3,4
1/1/2017 0 0.00 0.00 0.00
1/2/2017 0 0.00 0.00 0.00
1/3/2017 0 0.00 0.00 0.00
1/4/2017 512 0.01 0.05 0.01
1/5/2017 1685 0.04 0.45 0.05
1/6/2017 0 0.00 0.00 0.00
1/7/2017 365 0.01 0.03 0.01
1/8/2017 5791 0.70 2.57 0.11
1/9/2017 570 0.01 0.06 0.01
1/10/2017 7851 0.50 2.82 0.17
1/11/2017 330 0.00 0.02 0.00
1/12/2017 675 0.02 0.11 0.01
1/13/2017 31800 2.66 14.00 1.81
1/14/2017 731288 210.81 220.08 368.57
1/15/2017 3379223 748.46 935.25 891.45
1/16/2017 1841309 304.35 722.74 684.00
1/17/2017 1056 0.09 0.69 0.11
1/18/2017 2583133 160.30 766.78 183.84
1/19/2017 122923 9.93 158.51 160.41
1/20/2017 12594 0.50 4.81 0.74
1/21/2017 11999 0.54 5.89 1.52
1/22/2017 136544 15.91 145.29 2.94
1/23/2017 780893 188.89 319.62 25.83
1/24/2017 775162 226.72 160.23 59.02
1/25/2017 1334716 483.26 335.09 68.50
1/26/2017 803726 237.59 447.80 38.03
1/27/2017 583719 212.54 112.07 42.18
1/28/2017 725479 167.30 137.44 48.09
1/29/2017 757891 143.26 176.81 29.51
1/30/2017 886139 180.00 241.64 21.49
1/31/2017 754562 163.66 218.08 156.98

(1) Excludes emissions from natural gas pilots and purges.
(2) Pilot gas (NG) rates are 4,800 scfd each for North and South Flares.
(3) Purge gas (nitrogen) rate is 0.00395 mmscfh.
(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).







Wood Burning Status
Wood Burning Status
  • illegal to burn

    Wednesday,
    12/13

    Winter Spare the Air Alert in Effect

  • illegal to burn

    Thursday,
    12/14

    Winter Spare the Air Alert in Effect

Last Updated: 3/23/2015