Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: South
Apr 1 2017 - Apr 30 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
4/1/2017 34785 2.09 12.47 3.03
4/2/2017 27756 3.60 12.30 2.19
4/3/2017 23047 0.80 6.50 2.76
4/4/2017 12054 1.12 4.73 0.85
4/5/2017 6209 0.06 1.11 0.18
4/6/2017 17883 0.76 5.74 0.48
4/7/2017 253561 29.41 136.40 223.98
4/8/2017 626629 204.08 192.08 1029.66
4/9/2017 723184 99.68 297.76 221.23
4/10/2017 103514 9.82 35.85 177.12
4/11/2017 410 0.00 0.07 0.02
4/12/2017 5573 0.04 2.58 0.27
4/13/2017 117 0.00 0.07 0.01
4/14/2017 14280 0.86 4.87 1.28
4/15/2017 176 0.00 0.05 0.00
4/16/2017 2934 0.03 1.01 0.10
4/17/2017 175 0.00 0.06 0.01
4/18/2017 696 0.01 0.24 0.03
4/19/2017 94960 35.17 21.77 19.26
4/20/2017 5686 0.21 1.56 0.21
4/21/2017 107059 7.71 27.99 19.26
4/22/2017 2988 0.13 1.77 0.23
4/23/2017 56295 4.50 21.23 136.14
4/24/2017 5110 0.54 4.84 15.71
4/25/2017 58 0.00 0.04 0.00
4/26/2017 0 0.00 0.00 0.00
4/27/2017 248 0.00 0.17 0.01
4/28/2017 0 0.00 0.00 0.00
4/29/2017 763 0.01 0.21 0.02
4/30/2017 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).







Wood Burning Status
Wood Burning Status
  • illegal to burn

    Tuesday,
    12/12

    Winter Spare the Air Alert in Effect

  • illegal to burn

    Wednesday,
    12/13

    Winter Spare the Air Alert in Effect

Last Updated: 3/23/2015