ENERGY RECOVERY, INC. Patent applications |
Patent application number | Title | Published |
20140128656 | ISOBARIC PRESSURE EXCHANGER CONTROLS IN AMINE GAS PROCESSING - A system includes an amine gas processing controller that includes one or more tangible, non-transitory, machine-readable media collectively storing one or more sets of instructions and one or more processing devices configured to execute the one or more sets of instructions to operate a contactor to remove an acid gas from an untreated natural gas using an amine in a lean amine, output a treated natural gas, and output a rich amine stream, operate a regenerator to regenerate the amine in the rich amine stream, output the lean amine stream, and output the acid gas, transfer the rich amine stream from the contactor to the regenerator using an isobaric pressure exchanger (IPX), and transfer the lean amine stream from the regenerator to the contactor using the IPX. | 05-08-2014 |
20140128655 | ISOBARIC PRESSURE EXCHANGER IN AMINE GAS PROCESSING - A system includes an amine gas processing system that includes a contactor configured to remove an acid gas from an untreated natural gas using an amine in a lean amine stream, output a treated natural gas, and output a rich amine stream. The system also includes a regenerator configured to regenerate the amine in the rich amine stream, output the lean amine stream, and output the acid gas. The system also includes an isobaric pressure exchanger (IPX) configured to transfer the rich amine stream from the contactor to the regenerator and to transfer the lean amine stream from the regenerator to the contactor. | 05-08-2014 |
20120067825 | EFFICIENT METHODS FOR OPERATION WITH HIGH PRESSURE LIQUIDS - Methods for more efficiently carrying out various operations through the use of pressure transfer between streams. The methods are applicable for use in conjunction with a wide range of processes including precipitation reactors ( | 03-22-2012 |
20100196152 | ROTARY PRESSURE TRANSFER DEVICE WITH IMPROVED FLOW - A rotary pressure transfer device utilizes a multi-channel, generally cylindrical rotor ( | 08-05-2010 |
20090104046 | ROTARY PRESSURE TRANSFER DEVICES - A rotary pressure exchange device for transferring the pressure of a high pressure stream of first fluid to a low pressure stream of second fluid having an improved substantially cylindrical rotor ( | 04-23-2009 |
20090071902 | HYBRID RO/PRO SYSTEM - A system which includes a separation element ( | 03-19-2009 |