Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a thermally conductive water vapor adsorbent, and wherein each vapor valve connects a bed to either the condenser or the evaporator.

Abstract: A system and method for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a porous media, a hygroscopic material, and a plurality of graphite flakes, and wherein each vapor valve connects a bed to either the condenser or the evaporator. The method utilizes a number of open-cycle adsorption stages operate in an alternating cycle of forcing and relaxing, whereby both the latent heat of vaporization and the latent heat of adsorption are multiply reused to distill water.

Abstract: Disclosed is a composite adsorbent material comprising three components, including a porous media, a hygroscopic material, and graphite flakes. Among the many different possibility considered, it may be advantageous for the porous media to be mesoporous silica or the hygroscopic materials to be calcium chloride, lithium bromide, or lithium chloride. It is considered that the graphite flakes may comprise 50 percent or less of the graphite flake-hygroscopic material composition, and certain embodiments may utilize between 15 and 30 percent graphite in the graphite flake-hygroscopic material composition. It is still further considered that the graphite flakes may advantageously be less than 300 microns in size, or may have an average number of carbon planes that is 100 or less. Additional materials may also be incorporated, including biologics, polymers, and catalysts.

Abstract: A system and method for distilling water is disclosed. The system comprises a heat source, and a plurality of open-cycle adsorption stages, each stage comprising a plurality of beds and an evaporator and a condenser between a first bed and a second bed, wherein each bed comprises at least two vapor valves, a plurality of hollow tubes, a plurality of channels adapted for transferring water vapor to and from at least one of the condenser or the evaporator, a porous media, a hygroscopic material, and a plurality of graphite flakes, and wherein each vapor valve connects a bed to either the condenser or the evaporator. The method utilizes a number of open-cycle adsorption stages operate in an alternating cycle of forcing and relaxing, whereby both the latent heat of vaporization and the latent heat of adsorption are multiply reused to distill water.

Abstract: Disclosed is a composite adsorbent material comprising three components, including a porous media, a hygroscopic material, and graphite flakes. Among the many different possibility considered, it may be advantageous for the porous media to be mesoporous silica or the hygroscopic materials to be calcium chloride, lithium bromide, or lithium chloride. It is considered that the graphite flakes may comprise 50 percent or less of the graphite flake-hygroscopic material composition, and certain embodiments may utilize between 15 and 30 percent graphite in the graphite flake-hygroscopic material composition. It is still further considered that the graphite flakes may advantageously be less than 300 microns in size, or may have an average number of carbon planes that is 100 or less. Additional materials may also be incorporated, including biologics, polymers, and catalysts.

Abstract: A device and system for providing low concentration solar collection is disclosed. The device comprises a reflective parabolic trough, an evacuated tube collector, and a geared element for enabling the trough to utilize one-axis solar tracking. The system utilizes arrays of the solar collection devices, connected to a motor or actuator, to synchronize the tracking of each of the solar collection devices in the array. The heated fluid in each solar collection device is then transferred to a fluid flowing in a fluid transfer tube, where the fluid can be transported to a storage system for future power generation.