System and method for the monitoring and controlling of emissions for multiple engines

1. An apparatus, comprising:

an emissions module structured to interpret data indicative of an emissions amount from a test cell system in a facility;

an emissions threshold module structured to aggregate the emissions amount from each test cell system in the facility to determine a total emissions amount for the facility and compare the total emissions amount to a predetermined threshold for the facility, wherein the predetermined threshold includes an alert value, an adjustment value, and a deactivation value, the deactivation value being greater than the adjustment value, which is greater than the alert value;

a temperature module structured to receive temperature data indicative of a plurality of temperature zones of an exhaust gas in an aftertreatment system associated with each test cell system;

an engine module structured to determine an amount of fuel consumed by an engine in a test cell system at each temperature zone in the plurality of temperature zones; and

an aftertreatment system control module structured to selectively control a component in the aftertreatment system associated with each test cell system responsive to the comparison of the total emissions amount to the predetermined threshold;

wherein the emissions module is structured to determine the emissions amount for each temperature zone based at least in part on the amount of fuel consumed during each temperature zone; and

wherein in response to the total emissions amount being at or greater than the deactivation value, the engine module is structured to deactivate at least one test cell system in the facility;

wherein in response to the total emissions amount being at or greater than the adjustment value but less than the deactivation value, at least one of the engine module and the aftertreatment system control module adjusts operation of a component in the aftertreatment system and the engine of at least one test cell system to adjust an emissions amount from the at least one test cell system; and

wherein in response to the total emissions amount being at or greater than the alert value but less than the adjustment value, an alert is provided.

2. The apparatus of claim 1 , wherein the component includes at least one of a blower, a burner, and a dosing unit, wherein the aftertreatment system control module is structured to control operation of at least one of the blower, the burner, and the dosing unit to adjust an emissions amount from at least one test cell system in the facility to maintain the total emissions amount for the facility at or below the predetermined threshold.

3. The apparatus of claim 1 ,

wherein the engine module is structured to selectively control operation of an engine in a test cell system based on the comparison of the total emissions amount to the predetermined threshold; and

wherein the aftertreatment system control module and the engine module are structured to cooperatively adjust an emissions amount for the test cell system in the facility by selectively controlling the component in the aftertreatment system and the engine in each test cell system in the facility.

4. The apparatus of claim 3 , wherein the engine module and aftertreatment system control module are structured to control each test cell system independently in the facility, such that each test cell system corresponds with a different emissions amount relative to each other test cell system, but the total emissions amount for the facility is at or below the predetermined threshold.

5. The apparatus of claim 1 , wherein the predetermined threshold is based on at least one of a federal, state, and local regulation prescribing at least one of an allowable emissions amount and a regulated emissions amount.

6. The apparatus of claim 1 , wherein the predetermined threshold is in regard to at least one of a CO amount and a NO x amount.

7. The apparatus of claim 1 , wherein the predetermined threshold is in regard to at least one of a particulate matter (PM) amount and a SO x amount.

8. The apparatus of claim 1 , wherein the predetermined threshold is a 12 month rolling average of at least one of an amount of NO x and an amount of CO.

9. The apparatus of claim 1 , wherein the predetermined threshold is a 12 month rolling average of at least one of an amount of SO x and an amount of PM.

10. The apparatus of claim 1 , wherein the determination of the total emissions amount comprises:

determining a first amount of NOx for a first amount of fuel consumed at a first temperature zone based on data indicative of a first plurality of amounts of fuel consumed for a first plurality of temperature zones and one of a temperature zone efficiency curve or a temperature zone efficiency table.

11. The apparatus of claim 1 , further comprising:

a communications interface module communicably coupled to an input/output device;

wherein the communications interface module is structured to output a value indicative of the comparison of the total emissions amount to the predetermined threshold to the input/output device.

12. A system, comprising:

a test cell system including:

an engine; and

an aftertreatment system in exhaust fluid communication with the engine;

a central controller operatively coupled to the test cell system, the central controller structured to:

receive data indicative of a first plurality of amounts of fuel consumed for a first plurality of temperature zones of an exhaust gas in the aftertreatment system for the test cell system;

determine a total emissions amount based, at least in part, on the received first plurality of amounts of fuel consumed for the first plurality of temperature zones;

compare the total emissions amount to a predetermined threshold, wherein the predetermined threshold includes an alert value, an adjustment value, and a deactivation value, the deactivation value being greater than the adjustment value, which is greater than the alert value;

in response to the total emissions amount being at or greater than the deactivation value, deactivate the test cell system;

in response to the total emissions amount being at or greater than the adjustment value but less than the deactivation value, adjust operation of at least one component in the aftertreatment system and the engine to adjust an emissions amount from the test cell system; and

in response to the total emissions amount being at or greater than the alert value but less than the adjustment value, provide an alert.

13. The system of claim 12 , wherein the total emissions amount is in regard to at least one of an amount of NO x and an amount of CO.

14. The system of claim 12 , wherein the central controller is further structured to increase an efficiency of the aftertreatment system associated with the test cell system based on the total emissions amount being within the adjustment value.

15. The system of claim 12 , further comprising:

an air flow rate sensor for an intake of the engine, wherein the air flow rate sensor is structured to measure an air flow rate for the intake of the engine;

a natural gas flow rate sensor associated with a burner in the aftertreatment system, wherein the natural gas flow rate sensor is structured to measure a natural gas flow rate for the burner;

a temperature sensor of the aftertreatment system, wherein the temperature sensor is structured to measure a temperature in the aftertreatment system;

a NO x sensor of the aftertreatment system, wherein the NO x sensor is structured to measure a NO x flow rate in the aftertreatment system;

a DEF supply sensor associated with a dosing unit of the aftertreatment system, wherein the DEF supply sensor is structured to measure a DEF flow rate from a doser in the dosing unit; and

a system controller associated with the test cell system and communicably coupled to the central controller, wherein the system controller is structured to receive the air flow rate, the natural gas flow rate, the temperature, the NO x flow rate, and the DEF flow rate data to provide to the central controller;

wherein the central controller is structured to receive the air flow rate, the natural gas flow rate, the temperature, the NO x flow rate, and the DEF flow rate data from the system controller and control at least one of the doser, the burner, the engine, and a blower in the test cell system to maintain a total emissions amount for the facility at or below the predetermined threshold.

16. A method, comprising:

receiving, by a controller, data indicative of a plurality of amounts of fuel consumed for a plurality of temperature zones of an exhaust gas in an aftertreatment system associated with an engine for a plurality of engine and exhaust aftertreatment systems;

determining, by the controller, a total emissions amount based, at least in part, on the received plurality of amounts of fuel consumed for each engine in the plurality of engine and exhaust aftertreatment systems;

comparing, by the controller, the total emissions amount to a predetermined threshold, wherein the predetermined threshold includes an alert value, an adjustment value, and a deactivation value, the deactivation value being greater than the adjustment value, which is greater than the alert value;

deactivating, by the controller, at least one engine and exhaust aftertreatment system in a facility housing the plurality of engine and exhaust aftertreatment systems in response to the total emissions amount being at or greater than the deactivation value;

adjusting, by the controller, operation of at least one component in at least one engine and exhaust aftertreatment system in the facility in response to the total emissions amount being at or greater than the adjustment value but less than the deactivation value; and

providing, by the controller, an alert in response to the total emissions amount being at or greater than the alert value but less than the adjustment value.

17. The method of claim 16 , wherein adjusting operation of the at least component includes the controller providing a command that includes at least one of increasing or decreasing a temperature of a component of the aftertreatment system by activating, deactivating, or modifying an operation of a burner; at least one of increasing or decreasing a pressure in the aftertreatment system by activating, deactivating, or modifying operation of a blower; and, at least one of increasing or decreasing an amount of reductant introduced in the aftertreatment system by activating, deactivating, or modifying operation of a reductant delivery system in the aftertreatment system.

18. The method of claim 16 , wherein the predetermined threshold is in regard to at least one of an amount of NO x and an amount of CO.

19. The method of claim 16 , wherein the predetermined threshold is in regard to at least one of an amount of SO x and an amount of PM.