Flare

BAAQMD Refinery Flare Emission Report

Tesoro Martinez Refinery
Flare Name: Ammonia Plant
Apr 1 2019 - Apr 30 2019


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
See note ****
Methane
(lbs)
NMHC
(lbs)
Sulfur Dioxide
(lbs)
4/1/2019 7722 0.00 0.00 0.07
4/2/2019 15190 0.00 0.00 0.08
4/3/2019 16350 0.00 0.00 0.08
4/4/2019 25709 0.00 0.00 0.10
4/5/2019 19412 0.00 0.00 0.09
4/6/2019 9150 0.00 0.00 0.07
4/7/2019 933 0.00 0.00 0.06
4/8/2019 15666 0.00 0.00 0.08
4/9/2019 11943 0.00 0.00 0.08
4/10/2019 8494 0.00 0.00 0.07
4/11/2019 47837 0.00 0.00 0.14
4/12/2019 25389 0.00 0.00 0.10
4/13/2019 2070 0.00 0.00 0.06
4/14/2019 7511 0.00 0.00 0.07
4/15/2019 23386 0.00 0.00 0.10
4/16/2019 25308 0.00 0.00 47.90
4/17/2019 8320 0.00 0.00 8.07
4/18/2019 30288 0.00 0.00 0.11
4/19/2019 20720 0.00 0.00 0.09
4/20/2019 14245 0.00 0.00 0.08
4/21/2019 11243 0.00 0.00 0.08
4/22/2019 0 0.00 0.00 0.05
4/23/2019 0 0.00 0.00 0.04
4/24/2019 0 0.00 0.00 0.04
4/25/2019 7877 0.00 0.00 0.07
4/26/2019 5776 0.00 0.00 0.07
4/27/2019 8630 0.00 0.00 7.21
4/28/2019 15690 0.00 0.00 0.08
4/29/2019 24916 0.00 0.00 0.10
4/30/2019 22813 0.00 0.00 0.10

* 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 and includes Coker Flare flows from H2S Treatment Skid, which began operating on 10/5/2018.
***** 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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Wood Burning Status
Wood Burning Status
  • Wednesday,
    11/20

    No Spare the Air Alert in Effect

  • Thursday,
    11/21

    No Spare the Air Alert in Effect

Last Updated: 3/23/2015