Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: Acid Gas
Dec 1 2018 - Dec 31 2018


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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
12/1/2018 0 0.00 0.00 0.00
12/2/2018 8334 3.56 3.43 0.02
12/3/2018 0 0.00 0.00 0.00
12/4/2018 0 0.00 0.00 0.00
12/5/2018 0 0.00 0.00 0.00
12/6/2018 0 0.00 0.00 0.00
12/7/2018 0 0.00 0.00 0.00
12/8/2018 0 0.00 0.00 0.00
12/9/2018 0 0.00 0.00 0.00
12/10/2018 19841 7.61 0.00 0.05
12/11/2018 69123 26.50 0.00 0.15
12/12/2018 65443 25.09 0.00 0.15
12/13/2018 67995 26.65 0.00 0.14
12/14/2018 65967 28.81 0.00 0.15
12/15/2018 65633 28.65 0.00 0.15
12/16/2018 66620 28.98 0.00 0.14
12/17/2018 68588 31.84 0.00 0.16
12/18/2018 70257 33.48 0.00 0.15
12/19/2018 64173 30.58 0.00 0.14
12/20/2018 65720 27.48 0.00 0.12
12/21/2018 38875 15.30 0.00 0.06
12/22/2018 0 0.00 0.00 0.00
12/23/2018 68377 0.00 0.00 0.00
12/24/2018 69366 0.00 0.00 0.00
12/25/2018 66905 0.00 0.00 0.00
12/26/2018 65810 0.00 0.00 0.00
12/27/2018 66662 0.00 0.00 0.03
12/28/2018 18440 0.00 0.00 0.00
12/29/2018 0 0.00 0.00 0.00
12/30/2018 69518 0.00 0.00 0.00
12/31/2018 69581 0.00 0.00 0.00

(1) Excludes emissions from natural gas pilots and purge gas.
(2) Pilot gas (NG) rate is 3,600 scfd (based on design of pressure regulator and nozzle size at flare tip). Purge gas (NG) rate is 50,000 scfd (based on globe valve and local flowmeter setpoint).
(3) 12/1/18-12/10/18 Emissions based on supplemental FG composition to AG flare due to base loading. 12/10/18 -12/31/18 Emissions based on supplemental NG composition to AG flare due to base loading.
(4) Raw flow representative of flows between 0.1 and 275 ft/s per 12-11-501.2 and 40CFR60.107a(f)(1)(ii).







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415.749.4985

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Wood Burning Status
Wood Burning Status
  • Saturday,
    11/16

    No Spare the Air Alert in Effect

  • Sunday,
    11/17

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015