Where:
Emonth = mass of the specific HAP emitted per total mass cements and solvents from all cements and solvents used in tire production per month, grams per megagram.
HAPi = mass percent, expressed as a decimal, of the specific HAP in cement and solvent i, as purchased, determined in accordance with paragraph (a) of this section.
TMASSi = total mass of cement and solvent i used in the month, grams.
n = number of cements and solvents used in the month.
Where:
Emonth = mass of the specific HAP emitted per total mass cements and solvents from all cements and solvents used in tire production per month, grams per megagram.
HAPi = mass percent, expressed as a decimal, of the specific HAP in cement and solvent i, as purchased, determined in accordance with paragraph (a) of this section for cements and solvents used in the month in processes that are not routed to a control device.
TMASSi = total mass of cement and solvent i used in the month in processes that are not routed to a control device, grams.
n = number of cements and solvents used in the month in processes that are not routed to a control device.
HAPj = mass percent, expressed as a decimal, of the specific HAP in cement and solvent j, as purchased, determined in accordance with paragraph (a) of this section, for cements and solvents used in the month in processes that are routed to a control device during operating days, which are defined as days when the control system is operating within the operating range established during the performance test and when monitoring data are collected.
TMASSj = total mass of cement and solvent j used in the month in processes that are routed to a control device during all operating days, grams.
EFF = efficiency of the control system determined during the performance test (capture system efficiency multiplied by the control device efficiency), percent.
m = number of cements and solvents used in the month that are routed to a control device during all operating days.
HAPk = mass percent, expressed as a decimal, of the specific HAP in cement and solvent k, as purchased, for cements and solvents used in the month in processes that are routed to a control device during non-control operating days, which are defined as days when either the control system is not operating within the operating range established during the performance test or when monitoring data are not collected.
TMASSk = total mass of cement and solvent k used in the month in processes that are routed to a control device during all non-control operating days, grams.
p = number of cements and solvents used in the month that are routed to a control device during all non-control operating days.
Where:
Emonth = mass of all HAP emitted per total mass of rubber used month, grams per megagram.
HAPi = mass percent, expressed as a decimal, of all HAP in cement and solvent i, as purchased, determined in accordance with paragraph (a) of this section.
TMASSi = total mass of cement and solvent i used in the month, grams.
n = number of cements and solvents used in the month.
RMASS = total mass of rubber used per month, megagrams.
Where:
Emonth = mass of all HAP emitted per total mass rubber used per month, grams per megagram.
HAPi = mass percent, expressed as a decimal, of all HAP in cement and solvent i, as purchased, determined in accordance with paragraph (a) of this section for cements and solvents used in the month in processes that are not routed to a control device.
TMASSi = total mass of cement and solvent i used in the month in processes that are not routed to a control device, grams.
n = number of cements and solvents used in the month in processes that are not routed to a control device.
HAPj = mass percent, expressed as a decimal, of all HAP in cement and solvent j, as purchased, determined in accordance with paragraph (a) of this section, for cements and solvents used in the month in processes that are routed to a control device during operating days, which are defined as days when the control system is operating within the operating range established during the performance test and when monitoring data are collected.
TMASSj = total mass of cement and solvent j used in the month in processes that are routed to a control device during all operating days.
EFF = efficiency of the control system determined during the performance test (capture system efficiency multiplied by the control device efficiency), percent.
m = number of cements and solvents used in the month that are routed to a control device during all operating days.
HAPk = mass percent, expressed as a decimal, of all HAP in cement and solvent k, as purchased, for cements and solvents used in the month in processes that are routed to a control device during non-control operating days, which are defined as days when either the control system is not operating within the operating range established during the performance test or when monitoring data are not collected.
TMASSk = total mass of cement and solvent k used in the month in processes that are routed to a control device during all non-control operating days, grams.
p = number of cements and solvents used in the month that are routed to a control device during all non-control operating days.
RMASS = total mass of rubber used per month, megagrams.
40 C.F.R. §63.5994