where:
Debits and all terms of the equation are in units of megagrams per month, and
EPViACTUAL = Emissions from each Group 1 miscellaneous process vent i that is uncontrolled or is controlled to a level less stringent than the reference control technology. This is calculated according to paragraph (g)(2) of this section.
(0.02) EPViu = Emissions from each Group 1 miscellaneous process vent i if the reference control technology had been applied to the uncontrolled emissions, calculated according to paragraph (g)(2) of this section.
ESiACTUAL = Emissions from each Group 1 storage vessel i that is uncontrolled or is controlled to a level less stringent than the reference control technology. This is calculated according to paragraph (g)(3) of this section.
(0.05) ESiu = Emissions from each Group 1 storage vessel i if the reference control technology had been applied to the uncontrolled emissions, calculated according to paragraph (g)(3) of this section.
EGLRiACTUAL = Emissions from each Group 1 gasoline loading rack i that is uncontrolled or is controlled to a level less stringent than the reference control technology. This is calculated according to paragraph (g)(4) of this section.
EGLRic = Emissions from each Group 1 gasoline loading rack i if the reference control technology had been applied to the uncontrolled emissions. This is calculated according to paragraph (g)(4) of this section.
EMVACTUAL = Emissions from each Group 1 marine tank vessel i that is uncontrolled or is controlled to a level less stringent than the reference control technology. This is calculated according to paragraph (g)(5) of this section.
(0.03) EMViu = Emissions from each Group 1 marine tank vessel i if the reference control technology had been applied to the uncontrolled emissions calculated according to paragraph (g)(5) of this section.
n = The number of Group 1 emission points being included in the emissions average. The value of n is not necessarily the same for each kind of emission point.
where:
EPViu = Uncontrolled process vent emission rate from miscellaneous process vent i, megagrams per month.
Q = Vent stream flow rate, dry standard cubic meters per minute, measured using Methods 2, 2A, 2C, or 2D of part 60 appendix A, as appropriate.
h = Monthly hours of operation during which positive flow is present in the vent, hours per month.
Cj = Concentration, parts per million by volume, dry basis, of organic HAP j as measured by Method 18 of part 60 appendix A.
Mj = Molecular weight of organic HAP j, gram per gram-mole.
n = Number of organic HAP's in the miscellaneous process vent stream.
where:
EGLRiu = Uncontrolled transfer HAP emission rate from gasoline loading rack i, megagrams per month
S = Saturation factor, dimensionless (see table 33 of subpart G).
P = Weighted average rack partial pressure of organic HAP's transferred at the rack during the month, kilopascals.
M = Weighted average molecular weight of organic HAP's transferred at the gasoline loading rack during the month, gram per gram-mole.
G = Monthly volume of gasoline transferred from gasoline loading rack, liters per month.
T = Weighted rack bulk liquid loading temperature during the month, degrees kelvin (degrees Celsius °C + 273).
where:
Pj = Maximum true vapor pressure of individual organic HAP transferred at the rack, kilopascals.
G = Monthly volume of organic HAP transferred, liters per month, and
Gj = Monthly volume of individual organic HAP transferred at the gasoline loading rack, liters per month.
n = Number of organic HAP's transferred at the gasoline loading rack.
where:
Mj = Molecular weight of individual organic HAP transferred at the rack, gram per gram-mole.
G, Gj, and n are as defined in paragraph (g)(4)(ii) of this section.
Tj = Average annual bulk temperature of individual organic HAP loaded at the gasoline loading rack, kelvin (degrees Celsius °C + 273).
G, Gj, and n are as defined in paragraph (g)(4)(ii) of this section.
G is as defined in paragraph (g)(4)(ii) of this section.
where:
EMViu = Uncontrolled marine tank vessel HAP emission rate from marine tank vessel i, megagrams per month.
Qi = Quantity of commodity loaded (per vessel type), liters.
Fi = Emission factor, megagrams per liter.
Pi = Percent HAP.
m = Number of combinations of commodities and vessel types loaded.
Emission factors shall be based on test data or emission estimation procedures specified in § 63.565(l) of subpart Y.
where:
Credits and all terms of the equation are in units of megagrams per month, the baseline date is November 15, 1990, and
D = Discount factor = 0.9 for all credit-generating emission points except those controlled by a pollution prevention measure, which will not be discounted.
EPV1iACTUAL = Emissions for each Group 1 miscellaneous process vent i that is controlled to a level more stringent than the reference control technology, calculated according to paragraph (h)(2) of this section.
(0.02) EPV1iu = Emissions from each Group 1 miscellaneous process vent i if the reference control technology had been applied to the uncontrolled emissions. EPV1iu is calculated according to paragraph (h)(2) of this section.
EPV2iBASE = Emissions from each Group 2 miscellaneous process vent; at the baseline date, as calculated in paragraph (h)(2) of this section.
EPV2iACTUAL = Emissions from each Group 2 miscellaneous process vent that is controlled, calculated according to paragraph (h)(2) of this section.
ES1iACTUAL = Emissions from each Group 1 storage vessel i that is controlled to a level more stringent than the reference control technology, calculated according to paragraph (h)(3) of this section.
(0.05) ES1iu = Emissions from each Group 1 storage vessel i if the reference control technology had been applied to the uncontrolled emissions. ES1iu is calculated according to paragraph (h)(3) of this section.
ES2iACTUAL = Emissions from each Group 2 storage vessel i that is controlled, calculated according to paragraph (h)(3) of this section.
ES2iBASE = Emissions from each Group 2 storage vessel i at the baseline date, as calculated in paragraph (h)(3) of this section.
EGLR1iACTUAL = Emissions from each Group 1 gasoline loading rack i that is controlled to a level more stringent than the reference control technology, calculated according to paragraph (h)(4) of this section.
EGLRic = Emissions from each Group 1 gasoline loading rack i if the reference control technology had been applied to the uncontrolled emissions. EGLRiu is calculated according to paragraph (h)(4) of this section.
EGRL2iACTUAL = Emissions from each Group 2 gasoline loading rack i that is controlled, calculated according to paragraph (h)(4) of this section.
EGLR2iBASE = Emissions from each Group 2 gasoline loading rack i at the baseline date, as calculated in paragraph (h)(4) of this section.
EMV1iACTUAL = Emissions from each Group 1 marine tank vessel i that is controlled to a level more stringent than the reference control technology, calculated according to paragraph (h)(4) of this section.
(0.03)EMV1iu = Emissions from each Group 1 marine tank vessel i if the reference control technology had been applied to the uncontrolled emissions. EMV1iu is calculated according to paragraph (h)(5) of this section.
EMV2iACTUAL = Emissions from each Group 2 marine tank vessel i that is controlled, calculated according to paragraph (h)(5) of this section.
EMV2iBASE = Emissions from each Group 2 marine tank vessel i at the baseline date, as calculated in paragraph (h)(5) of this section.
EWW1iACTUAL = Emissions from each Group 1 wastewater stream i that is controlled to a level more stringent than the reference control technology, calculated according to paragraph (h)(6) of this section.
EWW1ic = Emissions from each Group 1 wastewater stream i if the reference control technology had been applied to the uncontrolled emissions, calculated according to paragraph (h)(6) of this section.
EWW2iACTUAL = Emissions from each Group 2 wastewater stream i that is controlled, calculated according to paragraph (h)(6) of this section.
EWW2iBASE = Emissions from each Group 2 wastewater stream i at the baseline date, calculated according to paragraph (h)(6) of this section.
n = Number of Group 1 emission points included in the emissions average. The value of n is not necessarily the same for each kind of emission point.
m = Number of Group 2 emission points included in the emissions average. The value of m is not necessarily the same for each kind of emission point.
where EPV2iu is calculated according to the procedures and equation for EPViu in paragraphs (g)(2)(i) and (g)(2)(ii) of this section. The percentage of reduction shall be calculated according to the procedures specified in paragraphs (g)(2)(iii)(B)(1) through (g)(2)(iii)(B)(3) of this section.
where EGLR2iu is calculated according to the procedures and equations for EGLRiu in paragraphs (g)(4)(i) through (g)(4)(iv) of this section. Percentage of reduction shall be calculated according to the procedures in paragraphs (g)(4)(vi)(B)(1) and (g)(4)(vi)(B)(2) of this section.
where EMV2iu is calculated according to the procedures and equations for EMViu in paragraph (g)(5)(i) of this section. Percentage of reduction shall be calculated according to the procedures in paragraphs (g)(5)(ii)(B)(1) and (g)(5)(ii)(B)(2) of this section.
where:
EWWic = Monthly wastewater stream emission rate if wastewater stream i were controlled by the reference control technology, megagrams per month.
Qi = Average flow rate for wastewater stream i, liters per minute.
Hi = Number of hours during the month that wastewater stream i was generated, hours per month.
Frm = Fraction removed of organic HAP m in wastewater, from table 7 of this subpart, dimensionless.
Fem = Fraction emitted of organic HAP m in wastewater from table 7 of this subpart, dimensionless.
s = Total number of organic HAP's in wastewater stream i.
HAPim = Average concentration of organic HAP m in wastewater stream i, parts per million by weight.
Where:
EWWiACTUAL = Monthly wastewater stream emission rate if wastewater stream i is treated to a level more stringent than the reference control technology, megagrams per month.
PRim = The efficiency of the treatment process, or series of treatment processes, that treat wastewater stream i in reducing the emission potential of organic HAP m in wastewater, dimensionless, as calculated by:
Where:
HAPim-in = Average concentration of organic HAP m, parts per million by weight, as defined and determined according to paragraph (h)(6)(ii)(A) of this section, in the wastewater entering the first treatment process in the series.
HAPim-out = Average concentration of organic HAP m, parts per million by weight, as defined and determined according to paragraph (h)(6)(ii)(A) of this section, in the wastewater exiting the last treatment process in the series.
All other terms are as defined and determined in paragraph (h)(6)(ii) of this section.
Where:
Nominal efficiency = Approved reduction efficiency of the vapor control device, dimensionless, as determined according to the procedures in § 63.652(i) .
Am = The efficiency of the treatment process, or series of treatment processes, that treat wastewater stream i in reducing the emission potential of organic HAP m in wastewater, dimensionless.
All other terms are as defined and determined in paragraphs (h)(6)(ii) and (h)(6)(iii)(A) of this section.
where all terms are as defined and determined in paragraphs (h)(6)(ii) and (h)(6)(iii)(A) of this section.
Where:
EWW2iBASE = Monthly wastewater stream emission rate if wastewater stream i is not correctly suppressed, megagrams per month.
Qi, Hi, s, Fem, and HAPim are as defined and determined according to paragraphs (h)(6)(ii) and (h)(6)(iii)(A) of this section.
where Ri is calculated according to paragraph (h)(6)(vii) of this section and all other terms are as defined and determined according to paragraphs (h)(6)(ii) and (h)(6)(iii)(A) of this section.
Where:
Ea = Mass flow rate of organic compounds exiting the control device, kilograms per hour.
Eb = Mass flow rate of organic compounds entering the control device, kilograms per hour.
Vap = Average volumetric flow rate of vent stream exiting the control device during run p at standards conditions, cubic meters per hour.
Vbp = Average volumetric flow rate of vent stream entering the control device during run p at standards conditions, cubic meters per hour.
p = Run.
m = Number of runs.
Caip = Concentration of organic compound i measured in the vent stream exiting the control device during run p as determined by Method 18 of 40 CFR part 60 appendix A, parts per million by volume on a dry basis.
Cbip = Concentration of organic compound i measured in the vent stream entering the control device during run p as determined by Method 18 of 40 CFR part 60, appendix A, parts per million by volume on a dry basis.
MWi = Molecular weight of organic compound i in the vent stream, kilograms per kilogram-mole.
n = Number of organic compounds in the vent stream.
0.0416 = Conversion factor for molar volume, kilograms-mole per cubic meter at 293 kelvin and 760 millimeters mercury absolute.
Where:
R = Total organic reduction efficiency for the control device, percentage.
Eb = Mass flow rate of organic compounds entering the control device, kilograms per hour.
Ea = Mass flow rate of organic compounds exiting the control device, kilograms per hour.
Where:
Percent reduction = Efficiency of pollution prevention measure (percentage of organic HAP reduction).
EB = Monthly emissions before the pollution prevention measure, megagrams per month, determined as specified in paragraphs (j)(2)(ii)(A), (j)(2)(ii)(B), and (j)(2)(ii)(C) of this section.
Epp = Monthly emissions after the pollution prevention measure, megagrams per month, as determined for the most recent month, determined as specified in paragraphs (j)(2)(ii)(D) or (j)(2)(ii)(E) of this section.
PB = Monthly production before the pollution prevention measure, megagrams per month, during the same period over which EB is calculated.
Ppp = Monthly production after the pollution prevention measure, megagrams per month, as determined for the most recent month.
where:
n = Number of wastewater streams.
QBi = Average flow rate for wastewater stream i before the pollution prevention measure, liters per minute.
HBi = Number of hours per month that wastewater stream i was discharged before the pollution prevention measure, hours per month.
s = Total number of organic HAP's in wastewater stream i.
Fem = Fraction emitted of organic HAP m in wastewater from table 7 of this subpart, dimensionless.
HAPBim = Average concentration of organic HAP m in wastewater stream i, defined and determined according to paragraph (h)(6)(ii)(A)(2) of this section, before the pollution prevention measure, parts per million by weight, as measured before the implementation of the pollution measure.
where n, Q, H, s, Fem, and HAP are defined and determined as described in paragraph (j)(2)(ii)(B) of this section except that Qppi, Hppi, and HAPppim shall be determined after the pollution prevention measure has been implemented.
40 C.F.R. §63.652