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BAAQMD Refinery Flare Emission Report

Valero Benicia - South

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February - 2016

Date	Vent Gas Flow	Methane	NMHC	Sulfur Dioxide
(mo/day/yr)	(volume in scf)	(lbs) See notes 1,2,3,4	(lbs) See notes 1,2,3,4	(lbs) See notes 1,2,3,4
2/1/2016	89,937.00	4.02	75.04	23.84
2/2/2016	75,794.00	6.65	64.89	3.32
2/3/2016	25,832.00	1.98	8.74	1.09
2/4/2016	1,286.00	0.10	0.38	0.03
2/5/2016	173,807.00	13.98	69.01	4.18
2/6/2016	58.00	0.00	0.02	0.00
2/7/2016	3,288.00	0.12	0.85	0.01
2/8/2016	0.00	0.00	0.00	0.00
2/9/2016	234.00	0.00	0.05	0.00
2/10/2016	0.00	0.00	0.00	0.00
2/11/2016	498.00	0.01	0.09	0.00
2/12/2016	13,155.00	0.32	3.80	0.05
2/13/2016	58.00	0.00	0.04	0.00
2/14/2016	636.00	0.04	0.41	0.00
2/15/2016	58.00	0.00	0.03	0.00
2/16/2016	160.00	0.01	0.09	0.00
2/17/2016	174.00	0.01	0.09	0.00
2/18/2016	58.00	0.00	0.03	0.00
2/19/2016	804.00	0.03	0.37	0.00
2/20/2016	16,550.00	0.73	11.38	0.08
2/21/2016	14,747.00	0.74	13.80	0.88
2/22/2016	569.00	0.03	0.42	0.01
2/23/2016	107,494.00	41.77	57.19	75.37
2/24/2016	7,111.00	0.59	3.09	0.80
2/25/2016	3,277.00	0.23	1.06	0.06
2/26/2016	3,117.00	0.11	0.55	0.05
2/27/2016	3,295.00	0.14	0.47	0.04
2/28/2016	2,467.00	0.08	0.63	0.05
2/29/2016	34,236.00	3.70	9.58	41.20
February Totals	578,700.00	75.39	322.10	151.06

(1) Excludes emissions from natural gas pilots.
(2) Pilot gas (NG) rates are 4,800 scfd each for North and South Flares.
(3) Flare header pressure greater than water seal setpoint, corroborating flow.
(4) Raw flow representative of flows between 0.1 - 275 ft/s per 12-11-501.2 and 40CFR60.107a(f)(1)(ii).

Valero Benicia South Flare Report 2/1/2016 - 2/29/2016

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Last Updated: 4/13/2023