Flare

BAAQMD Refinery Flare Emission Report

Tesoro Martinez Refinery
Flare Name: Ammonia Plant
Mar 1 2019 - Mar 31 2019


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
See note ****
Methane
(lbs)
NMHC
(lbs)
Sulfur Dioxide
(lbs)
3/1/2019 31273 0.00 0.00 8.04
3/2/2019 44205 0.00 0.00 0.13
3/3/2019 26074 0.00 0.00 0.10
3/4/2019 19120 0.00 0.00 0.09
3/5/2019 21388 0.00 0.00 0.09
3/6/2019 19451 0.00 0.00 0.09
3/7/2019 38952 0.00 0.00 0.12
3/8/2019 43273 0.00 0.00 0.13
3/9/2019 42939 0.00 0.00 0.76
3/10/2019 55866 0.00 0.00 0.14
3/11/2019 57015 0.00 0.00 0.15
3/12/2019 37983 0.00 0.00 0.12
3/13/2019 13790 0.00 0.00 0.08
3/14/2019 137629 0.00 0.00 0.29
3/15/2019 31710 0.00 0.00 0.11
3/16/2019 14366 0.00 0.00 0.08
3/17/2019 11340 0.00 0.00 0.08
3/18/2019 14829 0.00 0.00 0.08
3/19/2019 17283 0.00 0.00 0.09
3/20/2019 43615 0.00 0.00 0.13
3/21/2019 34190 0.00 0.00 0.11
3/22/2019 30529 0.00 0.00 0.11
3/23/2019 25413 0.00 0.00 0.10
3/24/2019 37514 0.00 0.00 141.25
3/25/2019 10862 0.00 0.00 0.08
3/26/2019 10942 0.00 0.00 0.08
3/27/2019 12490 0.00 0.00 0.08
3/28/2019 15449 0.00 0.00 0.08
3/29/2019 10894 0.00 0.00 0.08
3/30/2019 11346 0.00 0.00 5.90
3/31/2019 689 0.00 0.00 0.06

* Natural gas is used for both pilot and purge gas for the refinery flare system, except for the Emergency Flare that uses nitrogen as purge gas.
The flow is determined using an orifice calculation based on the orifice size in the lines and the line pressure upstream of the orifice.
** The purge gas and pilot gas flows at the Ammonia Plant flare are measured by rotameters in the natural
gas and nitrogen lines.
*** The purge gas and pilot gas flows at the 50 Unit flare are measured by flow meters
**** Corrected for seal pot level and pressure data.
***** 50 Unit change in flare purge gas to nitrogen
In the case of an invalid sample, the monthly average was used for composition data







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Spare the Air Status
Spare the Air Status
  • Wednesday,
    7/17

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015