Flare

BAAQMD Refinery Flare Emission Report

Tesoro Martinez Refinery
Flare Name: Ammonia Plant
May 1 2018 - May 31 2018


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Date
(mo/day/yr)
Vent Gas Flow
(volume in scf)
See note ****
Methane
(lbs)
NMHC
(lbs)
Sulfur Dioxide
(lbs)
5/1/2018 44440 0.00 0.00 0.13
5/2/2018 5637 0.00 0.00 0.07
5/3/2018 7573 0.00 0.00 0.07
5/4/2018 5057 0.00 0.00 0.07
5/5/2018 3592 0.00 0.00 0.06
5/6/2018 12120 0.00 0.00 128.87
5/7/2018 0 0.00 0.00 3.76
5/8/2018 0 0.00 0.00 0.43
5/9/2018 2223 0.00 0.00 0.60
5/10/2018 0 0.00 0.00 0.06
5/11/2018 17771 0.00 0.00 20.19
5/12/2018 42772 0.00 0.00 31.75
5/13/2018 13790 0.00 0.00 0.08
5/14/2018 14784 0.00 0.00 0.08
5/15/2018 13940 0.00 0.00 0.08
5/16/2018 29102 0.00 0.00 0.11
5/17/2018 29292 0.00 0.00 0.11
5/18/2018 13733 0.00 0.00 0.08
5/19/2018 22519 0.00 0.00 0.10
5/20/2018 20074 0.00 0.00 0.09
5/21/2018 20275 0.00 0.00 7.73
5/22/2018 17024 0.00 0.00 63.26
5/23/2018 17444 0.00 0.00 2.60
5/24/2018 24126 0.00 0.00 0.10
5/25/2018 23196 0.00 0.00 0.10
5/26/2018 21125 0.00 0.00 0.09
5/27/2018 12052 0.00 0.00 0.08
5/28/2018 22329 0.00 0.00 0.09
5/29/2018 7241 0.00 0.00 0.07
5/30/2018 18682 0.00 0.00 0.09
5/31/2018 20666 0.00 0.00 0.09

* 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