Abstract: A chemical treatment system that injects a dosage chemical solution into a process. A condition of the process is sensed by a sensor, communicated to a controller and used as a basis for varying in real time the dosage of the chemical solution. The sensor, the controller, a pump and the process are disposed in a closed control loop. The controller controls the operation of the pump (speed, duty cycle and the like) to vary the dosage based on the sensed condition, which is disclosed as a corrosion and/or scale of an element of the process, although other conditions can control the dosage as well.

Abstract: A chemical treatment system that injects one or more dosage chemical solutions into a process. Conditions of the process are sensed by sensors, communicated to a chemical treatment management system. The chemical treatment management system processes the process conditions and issues command signals to one or more chemical storage systems to provide a dosage of chemical to the process. The chemical storage systems each comprise a chemical storage tank, a level sensor for the tank, a controller and a pump. The controller uses the command signals for varying in real time the dosage of the chemical solution by varying the pump operation. The chemical treatment management system also uses additional data from the chemical storage systems, such as tank level, and from other sources to provide the command signals and alerts/alarms and other user information.