Systems and methods for monitoring and controlling dilution rates

A fluid dilution control system, comprising:

• a processor;
• a solution delivery system comprising a plurality of actuators, a plurality of fluid chambers, and a plurality of metering devices, wherein each of the plurality of actuators is coupled to a fluid chamber of the plurality of fluid chambers, and each of the plurality of metering devices is coupled to a fluid chamber of the plurality of fluid chambers,
• wherein each of the plurality of actuators is coupled to a motive fluid supply and configured to be actuated to cause motive fluid from the motive fluid supply to flow into a port of a corresponding fluid chamber of the plurality of fluid chambers,
• wherein each of the plurality of fluid chambers is configured to receive the motive fluid and a solution and form a mixed solution therein,
• wherein each of the plurality of metering devices is configured to deliver the solution to a corresponding fluid chamber of the plurality of fluid chambers and meters the solution into the fluid chamber at a selected metering rate;
• and
• a plurality of sensors each communicatively coupled to the processor and arranged downstream of a different fluid chamber of the plurality of fluid chambers,
• wherein each of the plurality of sensors is configured to sense a tracer component in the mixed solution formed in one of the plurality of fluid chambers, the tracer component present in a pre-defined amount in the solution prior to being mixed in the mixed solution,
• wherein each of the plurality of sensors senses a level of the tracer component present in the mixed solution and transmits the sensed information to the processor,
• wherein the processor compares the sensed level of each tracer component to a target level of a respective tracer component, and
• wherein based on the comparison, the processor causes at least one metering device of the plurality of metering devices to adjust the selected metering rate to reach the target level of the respective tracer component.

A computer network for controlling and adjusting fluid dilution, comprising:

• a plurality of communications gateways, each located at a location, wherein the location is different from locations of other communications gateways from the plurality of communications gateways;
• and
• at least one fluid dilution control system communicatively coupled to each communications gateway, the at least one fluid dilution control system comprising:
• an onboard processor;
• a solution delivery system comprising a plurality of actuators, a plurality of fluid chambers, and a plurality of metering devices, wherein each of the plurality of actuators is coupled to a fluid chamber of the plurality of fluid chambers, and each of the plurality of metering devices is coupled to a fluid chamber of the plurality of fluid chambers;
• and
• a plurality of sensors communicatively coupled to the processor, each of the plurality of sensors arranged downstream of a respective fluid chamber of the plurality of fluid chambers and configured to sense a tracer component in a mixed solution of solution and motive fluid formed in the respective fluid chamber, the tracer component present in a pre-defined amount in the solution prior to being mixed in the mixed solution;
• wherein the processor is configured to receive a signal from an external controller located at the location, the signal for metering a level of solution to reach a selected dilution rate,
• wherein each of the plurality of sensors senses a level of the tracer component present in the mixed solution and transmits the sensed information to the processor,
• wherein the processor compares the sensed level of each tracer component to a target level of a respective tracer component corresponding to the selected dilution rate, and
• wherein the processor causes at least one metering device of the plurality of metering devices to adjust a rate of dilution of at least one solution containing the sensed tracer component to reach the target level of the respective tracer component.