Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: North
Feb 1 2017 - Feb 28 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
2/1/2017 0 0.00 0.00 0.00
2/2/2017 0 0.00 0.00 0.00
2/3/2017 58 0.00 0.00 0.00
2/4/2017 0 0.00 0.00 0.00
2/5/2017 0 0.00 0.00 0.00
2/6/2017 0 0.00 0.00 0.00
2/7/2017 0 0.00 0.00 0.00
2/8/2017 0 0.00 0.00 0.00
2/9/2017 0 0.00 0.00 0.00
2/10/2017 0 0.00 0.00 0.00
2/11/2017 0 0.00 0.00 0.00
2/12/2017 0 0.00 0.00 0.00
2/13/2017 0 0.00 0.00 0.00
2/14/2017 0 0.00 0.00 0.00
2/15/2017 97392 60.07 12.26 1.25
2/16/2017 447452 271.01 101.86 4.68
2/17/2017 792366 327.20 678.32 3.32
2/18/2017 672381 296.07 245.35 1.34
2/19/2017 655785 286.99 185.70 0.12
2/20/2017 672415 267.94 208.33 0.05
2/21/2017 464301 244.03 114.80 0.38
2/22/2017 498341 259.27 139.20 1.75
2/23/2017 554366 285.69 255.61 3.07
2/24/2017 432518 194.98 112.91 1.49
2/25/2017 0 0.00 0.00 0.00
2/26/2017 0 0.00 0.00 0.00
2/27/2017 169808 2.40 16.38 4.00
2/28/2017 191533 0.00 20.08 1.49

(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) Natural gas purge rate to North Flare is 0.13 mmscfd.
(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