Flare

BAAQMD Refinery Flare Emission Report

Shell Martinez Refinery
Flare Name: Ops. Central Flexigas
Jun 1 2019 - Jun 30 2019


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
See note 1
Methane
(lbs)
NMHC
(lbs)
Sulfur Dioxide
(lbs)
6/1/2019 0 0.00 0.00 0.00
6/2/2019 0 0.00 0.00 0.00
6/3/2019 0 0.00 0.00 0.00
6/4/2019 0 0.00 0.00 0.00
6/5/2019 0 0.00 0.00 0.00
6/6/2019 0 0.00 0.00 0.00
6/7/2019 0 0.00 0.00 0.00
6/8/2019 0 0.00 0.00 0.00
6/9/2019 0 0.00 0.00 0.00
6/10/2019 0 0.00 0.00 0.00
6/11/2019 0 0.00 0.00 0.00
6/12/2019 6685231 156.19 17.39 56.37
6/13/2019 350976 8.20 0.91 2.96
6/14/2019 0 0.00 0.00 0.00
6/15/2019 2927747 68.40 7.61 24.69
6/16/2019 30478257 712.08 79.26 256.99
6/17/2019 28255001 660.13 73.48 238.24
6/18/2019 54778093 1279.80 142.45 461.88
6/19/2019 28669089 669.81 74.55 241.73
6/20/2019 29319953 685.01 76.25 247.22
6/21/2019 20946982 489.39 54.47 176.62
6/22/2019 40578718 948.06 105.53 342.15
6/23/2019 13272107 310.08 34.51 111.91
6/24/2019 12264926 286.55 31.90 103.42
6/25/2019 13246719 309.49 34.45 111.69
6/26/2019 12479795 291.57 32.45 105.23
6/27/2019 9851340 230.16 25.62 83.07
6/28/2019 154761 3.62 0.40 1.30
6/29/2019 0 0.00 0.00 0.00
6/30/2019 0 0.00 0.00 0.00

(1) Vent gas shown here is the flow from the total gas to the flare meter (our meter 14F4232), minus the Purges to the flare (FXG and Nitrogen)
(2) The Flexigas Flare burns only flexigas, a low-emission fuel gas produced in the Flexicoker Unit and used in refinery heaters. A minimum flow of flexigas is required in the flare for purge gas at all times
and some additional amount for proper pressure control due to the design of the Flexicoker Unit. .
Emissions from all flexigas burned, whether in process heaters or in the flare, are included under Shell's Refinery Emissions Cap. Shell continues to look for ways to improve overall refinery fuel balance to minimize flexigas flaring.







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Wood Burning Status
Wood Burning Status
  • Wednesday,
    11/20

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015