Patent application number | Description | Published |
20090152199 | High-temperature membrane distillation - A membrane module comprising an outer casing having an interior region, a plurality of hollow fiber membranes extending through at least a portion of the interior region, and having exterior surfaces and inner hollow regions, where the inner hollow regions are configured to provide flow paths for a distillate fluid. The membrane module further comprises an opening extending through the outer casing for providing a feed solution to the interior region adjacent the exterior surfaces of the plurality of hollow fiber membranes, where the feed solution provided to the opening has an elevated temperature that is greater than an atmospheric-pressure boiling temperature of the feed solution, and an elevated pressure at which an effective boiling temperature of the feed solution is greater than the elevated temperature. | 06-18-2009 |
20100242736 | PRESSURE-BASED DISSOLVED GAS REMOVAL SYSTEM - A fuel gas removal system includes a venturi for reducing a pressure of the fuel, a bubble separator containing media to assist in the formation of gas bubbles within the fuel to separate the gas bubbles from the fuel, and a port to remove gas bubbles created by the reduction of pressure of the fuel and the bubble separator. | 09-30-2010 |
20100269504 | Coating system and method for reducing coking and fuel system fouling - A fuel system for delivering fuel to an engine includes a fuel tank, a hot section in fluid communication with the fuel tank for delivering fuel for combustion by the engine, and a coating applied to at least a portion of the hot section for reducing fuel coking. The coating includes a fluorine functional group and a silane functional group. | 10-28-2010 |
20100294128 | FUEL DEOXYGENATOR WITH POROUS SUPPORT PLATE - A device for use in a fluid system includes a fuel channel for receiving fuel having dissolved gas therein. A gas permeable membrane supported by a porous support, the gas permeable membrane in communication with the fuel channel. A gas-removal channel adjacent the gas permeable membrane for receiving the dissolved gas from the fuel through the gas permeable membrane and the porous support. | 11-25-2010 |
20110094379 | FILM-BASED SYSTEM AND METHOD FOR CARBON DIOXIDE SEPARATION - A method for separating CO | 04-28-2011 |
20110180479 | ZERO LIQUID DISCHARGE WATER TREATMENT SYSTEM AND METHOD - A treatment system includes a feed source, a first treatment unit for separating a feed into a first product and a concentrated feed containing less than about 7% total dissolved solids, and a membrane distillation unit for separating the concentrated feed into a second product and a superconcentrated feed containing at least about 14% total dissolved solids. The membrane distillation unit includes hollow fiber membranes having inner bores for receiving the concentrated feed and membrane walls for allowing vapor transmission of distillate. A method includes delivering feed to a first treatment unit where it is separated into first product and concentrated feed streams; delivering the concentrated feed to internal bores of hollow fiber membranes where it is separated into second product and superconcentrated feed streams as vapor passes across the hollow fiber membranes; delivering the superconcentrated feed to a liquid removal unit; and collecting the first and second product streams. | 07-28-2011 |
20130000180 | FUEL DEOXYGENATION USING SURFACE-MODIFIED POROUS MEMBRANES - A fuel deoxygenation system includes an oxygen permeable membrane having a porous membrane and an oleophobic layer. The porous membrane has pores that create a passage extending from a first side to an opposite second side of the porous membrane. The pores have an average pore diameter less than or equal to about 0.06 microns. The oleophobic layer and the porous membrane allow oxygen to cross the oxygen permeable membrane but substantially prevent fuel from crossing the oxygen permeable membrane. A method for removing dissolved oxygen from a fuel includes delivering fuel to an oxygen permeable membrane and removing oxygen from the fuel using the oxygen permeable membrane. A method for modifying a surface of a porous membrane includes depositing an oleophobic treatment agent on the porous membrane, removing solvent and heating the porous membrane to form an oleophobic layer on the porous membrane. | 01-03-2013 |
20140290610 | DIESEL FUEL STABILIZATION FOR ENHANCED COMBUSTION - A fuel system is provided including a diesel fuel reservoir configured to supply a diesel fuel having a first amount of dissolved oxygen. An advanced diesel engine is arranged generally downstream from the diesel fuel reservoir. A deoxygenation system has an inlet fluidly coupled to the diesel fuel reservoir and an outlet fluidly coupled to the advanced diesel engine. The deoxygenation system is configured to remove dissolved oxygen from the diesel fuel. The diesel fuel provided to the advanced diesel engine has a second amount of dissolved oxygen. The second amount of dissolved oxygen is less than the first amount of dissolved oxygen. | 10-02-2014 |