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BAAQMD Refinery Flare Emission Report

Valero Benicia - South

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January - 2015

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
1/1/2015	8,764.00	0.72	4.89	2.06
1/2/2015	24,930.00	2.87	15.69	14.76
1/3/2015	145,942.00	25.17	100.44	104.90
1/4/2015	2,128,349.00	477.02	836.12	451.88
1/5/2015	827,529.00	162.12	321.13	155.24
1/6/2015	970,686.00	294.57	457.07	282.89
1/7/2015	18,823.00	2.59	10.24	24.20
1/8/2015	3,876.00	0.68	1.85	3.89
1/9/2015	23,111.00	2.47	13.68	26.66
1/10/2015	15,040.00	2.30	9.92	11.98
1/11/2015	18,900.00	3.10	9.52	12.91
1/12/2015	10,640.00	1.51	6.14	5.40
1/13/2015	75,999.00	9.14	41.60	46.16
1/14/2015	84,733.00	8.76	45.64	49.63
1/15/2015	59,710.00	4.90	24.56	13.40
1/16/2015	9,292.00	0.93	5.22	5.17
1/17/2015	35,631.00	3.94	22.87	16.06
1/18/2015	28,294.00	3.33	15.12	16.56
1/19/2015	12,434.00	1.51	6.06	8.44
1/20/2015	9,516.00	1.15	4.31	4.27
1/21/2015	5,377.00	0.66	2.49	2.98
1/22/2015	11,281.00	1.90	5.18	9.56
1/23/2015	24,435.00	3.37	15.88	12.16
1/24/2015	17,190.00	1.59	13.92	7.90
1/25/2015	17,449.00	2.33	10.96	11.53
1/26/2015	23,705.00	4.99	12.53	8.25
1/27/2015	50,013.00	8.43	37.87	12.56
1/28/2015	341,700.00	8.64	88.96	7.05
1/29/2015	180,814.00	22.04	144.19	64.43
1/30/2015	2,955.00	0.84	1.59	20.98
1/31/2015	3,038,113.00	357.44	1,260.76	0.00
January Totals	8,225,231.00	1,421.01	3,546.40	1,413.86

(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 0.5 - 275 ft/s per 12-11-501.2

Valero Benicia South Flare Report 1/1/2015 - 1/31/2015

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Last Updated: 4/13/2023