Energy Recovery’s patented system includes a pressure exchanger (PX) that exchanges pressure between fluids, with sensors providing data and a controller adjusting flow rates based on user input. This innovative technology enhances efficiency in fluid processing applications. GlobalData’s report on Energy Recovery gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Energy Recovery, Oil well fracking was a key innovation area identified from patents. Energy Recovery's grant share as of March 2024 was 47%. Grant share is based on the ratio of number of grants to total number of patents.
Pressure exchanger system with flowrate control
A recently granted patent (Publication Number: US11959502B2) discloses a system comprising a pressure exchanger (PX) designed to exchange pressure between two fluids, with one fluid exiting via a first outlet and the other via a second outlet. The system includes sensors for data collection, a controller for adjusting flow rates based on user input, and valves for fluid control. The first fluid is described as particle-free and non-caustic, while the second fluid is particle-laden and caustic. The controller manages pumps for fluid delivery, controls the ratio of flow rates, and performs corrective actions based on sensor data. Additionally, a method and a controller are detailed for implementing the system's functionalities, including actuating a bearing valve to flush bearings and adjusting flow rates based on user input and sensor data.
Furthermore, the patent describes a controller with memory and a processing device to handle sensor data, user input, and valve actuation for fluid control in the pressure exchanger system. The processing device controls pumps for fluid delivery, adjusts flow rates, and actuates the bearing valve for specific functions. The system's design allows for efficient pressure exchange between different types of fluids, ensuring optimal performance and maintenance through sensor data analysis and user input. The controller's capabilities include referencing historical data for decision-making and adjusting flow rates based on various parameters, such as pressure differentials and particle concentrations. Overall, the patent outlines a comprehensive system and method for managing fluid flow in a pressure exchanger, enhancing operational efficiency and performance.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
