Flare

BAAQMD Refinery Flare Emission Report

Valero Benicia Refinery
Flare Name: North
Mar 1 2016 - Mar 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
3/1/2016 0 0.00 0.00 0.00
3/2/2016 1298 0.35 0.76 0.03
3/3/2016 0 0.00 0.00 0.00
3/4/2016 1541761 88.38 111.19 362.71
3/5/2016 898546 71.54 56.36 130.80
3/6/2016 0 0.00 0.00 0.00
3/7/2016 0 0.00 0.00 0.00
3/8/2016 0 0.00 0.00 0.00
3/9/2016 0 0.00 0.00 0.00
3/10/2016 0 0.00 0.00 0.00
3/11/2016 0 0.00 0.00 0.00
3/12/2016 0 0.00 0.00 0.00
3/13/2016 1351017 226.25 574.22 6331.60
3/14/2016 2945083 602.89 1678.23 13898.29
3/15/2016 2202499 414.19 1157.86 11195.77
3/16/2016 0 0.00 0.00 0.00
3/17/2016 0 0.00 0.00 0.00
3/18/2016 0 0.00 0.00 0.00
3/19/2016 0 0.00 0.00 0.00
3/20/2016 0 0.00 0.00 0.00
3/21/2016 0 0.00 0.00 0.00
3/22/2016 0 0.00 0.00 0.00
3/23/2016 0 0.00 0.00 0.00
3/24/2016 439 0.00 0.03 0.00
3/25/2016 0 0.00 0.00 0.00
3/26/2016 100388 16.66 58.90 186.29
3/27/2016 81087 35.60 27.56 42.64
3/28/2016 0 0.00 0.00 0.00
3/29/2016 0 0.00 0.00 0.00
3/30/2016 0 0.00 0.00 0.00
3/31/2016 0 0.00 0.00 0.00

(1) Excludes emissions from natural gas pilots.
(2) Pilot gas (NG) rates are 4,800 scfd each for North and South Flares.
(3) Flare header pressure greater than water seal setpoint, corroborating flow.
(4) Raw flow representative of flows between 0.1 - 275 ft/s per 12-11-501.2
and 40CFR60.107a(f)(1)(ii).
(5) Purge gas (NG) rates are based on RO size and hours in the day the purge was on.
Purge gas rates from 3/25/16 ~2 pm through end of month are 0.13 mmscfd based on RO size.







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Spare the Air Status
Spare the Air Status
  • Thursday,
    8/22

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015