Abstract: A water hammer mitigation system includes a branch connection with ends coupled to a main pipeline, where a first end connects at a surge point on the main pipeline and a second end fluidly connects to the main pipeline at a distal point. A bi-directional surge relief device is disposed on the branch connection, and is operable to move to a first open configuration to permit pipeline fluid within the main pipeline to flow through the branch connection when surge point pressure reaches a designated pressure. The device can also move to a second open configuration when surge point pressure reaches another designated pressure. The device is closeable when surge point pressure is between the designated pressures.

Abstract: A water hammer mitigation system includes a branch connection with a first end fluidly coupled to a main pipeline at a surge point and a second end fluidly coupled to the main pipeline at a distal point. A bi-directional surge relief device disposed on the branch connection. The device is operable to move to a first open configuration to permit pipeline fluid flowing through the main pipeline to flow via the branch connection from the first end to the second end in response to pressure at the surge point reaching a first predetermined threshold pressure. The device is further operable to move to a second open configuration to permit the pipeline fluid to flow via the branch connection from the second end to the first end in response to the pressure at the surge point reaching a second predetermined threshold pressure.

Abstract: A system for desalination of salt water, the system including a crude oil refinery or hydrocarbon refinery, the crude oil refinery or hydrocarbon refinery including a furnace operable to produce a hot flue gas. The furnace including a radiant section, a convection section located above the radiant section, a flue gas stack located above the convection section, a heating coil located in a flow path of a flue gas in the flue gas stack such that the flue gas is capable of increasing a temperature of a water stream, thereby converting at least a portion of the water into steam, and a multi effect desalination plant configured for using the steam to produce a desalinated water.

Abstract: Embodiments provide a surge suppression device, a surge suppression system, and methods for operating the same. The surge suppression device includes a valve body and a plug. The plug is rotatably positioned in a hollow space of the valve body. The plug includes two surge suppression openings defining a fluid flow directed to surge suppression. Each of the two surge suppression openings includes a circular plate having a plurality of orifices. The plurality of orifices allows reduction of surge pressure when the water passes the first fluid flow path. The circular plate has a concave or convex geometry.

Abstract: Embodiments provide a surge suppression device, a surge suppression system, and methods for operating the same. The surge suppression device includes a valve body and a plug. The plug is rotatably positioned in a hollow space of the valve body. The plug includes two surge suppression openings defining a fluid flow directed to surge suppression. Each of the two surge suppression openings includes a circular plate having a plurality of orifices. The plurality of orifices allows reduction of surge pressure when the water passes the first fluid flow path. The circular plate has a concave or convex geometry.

Abstract: An exemplary cochlear electrode array includes a flexible body having a pre-curved spiral shape so as to conform with the curvature of a human cochlea, a plurality of stimulation electrode contacts spaced apart along a first side of the flexible body, a bundle of wires embedded within the flexible body for electrically connecting the electrode contacts to at least one stimulation signal source, at least one inflatable portion extending along at least part of the length of the flexible body, the at least one inflatable portion being adapted to straighten the flexible body, starting from the pre-curved shape, prior to insertion into the cochlea upon being inflated by being filled with gas or liquid, and to allow the flexible body to gradually reassume its pre-curved shape during insertion of the flexible body into the cochlea upon gradual withdrawal of gas or liquid from the at least one inflatable portion.