Flare

BAAQMD Refinery Flare Emission Report

Tesoro Martinez Refinery
Flare Name: Main Refinery
Jun 1 2017 - Jun 30 2017


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
See note ****
Methane
(lbs)
NMHC
(lbs)
Sulfur Dioxide
(lbs)
6/1/2017 0 0.00 0.00 0.00
6/2/2017 0 0.00 0.00 0.00
6/3/2017 0 0.00 0.00 0.00
6/4/2017 4278 0.48 1.37 11.95
6/5/2017 0 0.00 0.00 0.00
6/6/2017 96743 24.34 44.45 229.74
6/7/2017 0 0.00 0.00 0.00
6/8/2017 0 0.00 0.00 0.00
6/9/2017 0 0.00 0.00 0.00
6/10/2017 357524 17.23 637.06 1372.47
6/11/2017 186033 12.68 43.20 93.72
6/12/2017 0 0.00 0.00 0.00
6/13/2017 0 0.00 0.00 0.00
6/14/2017 0 0.00 0.00 0.00
6/15/2017 786 0.23 0.26 0.14
6/16/2017 324541 20.69 210.05 220.45
6/17/2017 864995 100.49 410.31 4146.90
6/18/2017 0 0.00 0.00 0.00
6/19/2017 0 0.00 0.00 0.00
6/20/2017 0 0.00 0.00 0.00
6/21/2017 0 0.00 0.00 0.00
6/22/2017 0 0.00 0.00 0.00
6/23/2017 0 0.00 0.00 0.00
6/24/2017 0 0.00 0.00 0.00
6/25/2017 0 0.00 0.00 0.00
6/26/2017 0 0.00 0.00 0.00
6/27/2017 0 0.00 0.00 0.00
6/28/2017 0 0.00 0.00 0.00
6/29/2017 0 0.00 0.00 0.00
6/30/2017 0 0.00 0.00 0.00

* 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







Wood Burning Status
Wood Burning Status
  • Sunday,
    12/17

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015