Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: South
Oct 1 2016 - Oct 31 2016


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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
10/1/2016 6538 0.12 1.63 0.30
10/2/2016 2803 0.09 0.32 0.03
10/3/2016 264 0.01 0.03 0.00
10/4/2016 755 0.02 0.09 0.01
10/5/2016 469 0.00 0.04 0.00
10/6/2016 205 0.01 0.12 0.00
10/7/2016 14611 0.46 4.45 1.16
10/8/2016 117 0.00 0.01 0.00
10/9/2016 2427 0.20 0.97 0.06
10/10/2016 586 0.03 0.17 0.01
10/11/2016 3085 0.10 0.37 0.03
10/12/2016 220 0.01 0.03 0.00
10/13/2016 337 0.00 0.02 0.00
10/14/2016 0 0.00 0.00 0.00
10/15/2016 11781 0.13 0.89 0.02
10/16/2016 219 0.00 0.01 0.00
10/17/2016 3352 0.07 1.10 0.03
10/18/2016 45235 1.73 26.57 8.64
10/19/2016 748 0.02 0.17 0.05
10/20/2016 1459 0.02 0.19 0.04
10/21/2016 0 0.00 0.00 0.00
10/22/2016 0 0.00 0.00 0.00
10/23/2016 176 0.00 0.00 0.00
10/24/2016 1482 0.03 0.09 0.02
10/25/2016 8946 0.17 1.37 0.22
10/26/2016 10129 0.16 1.27 0.28
10/27/2016 924 0.02 0.07 0.03
10/28/2016 322 0.00 0.00 0.01
10/29/2016 48022 3.77 20.31 5.60
10/30/2016 5185 0.50 3.09 0.60
10/31/2016 0 0.00 0.00 0.00

(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).







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Spare the Air Status
Spare the Air Status
  • Monday,
    6/24

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015