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� � �� ■� � � w■ w■�■ �■■ www �■ �� tttt� � ttitititt� titles ttttttttt� <br /> Table 2 <br /> Operating Parameters <br /> Former Unocal Station No 5098 <br /> 5400 and 5606 Pacific Avenue <br /> Stockton,Califomia <br /> Note <br /> (1) scfm=acfm*(460+60}1(460+0 F)'407/(407+15) <br /> where 407 =atmospheric pressure in inches Water Gauge and 15=blower discharge pressure in inches Water Gauge <br /> (2)VOCs scfm=flow scfm'VOCs ppmv*10'6 <br /> (3)Combustion Air Flow scfm=300*Valve%/100 <br /> (4)Combustion Gases Flow scfm= Flow to Oxidizer scfm+Combustion Air Flow scfm <br /> 5 Combustion Gases VOCs scfm=Combustion Gases Flow scfm' Combustion Gases VOCs -0 <br /> O ( ppmv-Background ppmv} 10 <br /> (6)DRE %= (VOC's scfm-Combustion Gases VOC's scfm)NOC's scfm*100 <br /> (7) Calculated as 2%of LEL(1 4%v) <br /> ppmv-volume parts per million <br /> OF-temperature in degree Farehneit,equal to(460+°F)in degree Kelvin <br /> acfm-actual cubic feet per minute, scfm-standard cubic feet per minute(at 14 7 psis and 60°F) <br /> DRE-Destruction and Removal Efficiency, NA-Not Analyzed NIA-Not Applicable <br /> 06940-293 2 of 3 ENSR Corporation <br />