Patents by Inventor James Jeffrey Harris
James Jeffrey Harris has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230321560Abstract: A heat transfer process focused for heat transfer with a potentially scaling, fouling, solids laden or otherwise aggressive fluid employing direct thermal contact between said fluid and an immiscible, phase shifting working media wherein said phase shifting proffers the employ of the latent heat of vaporization for protraction of the heat transfer process. Wherein further said phase shifts modify the working media density therein motivating the immiscible, direct contact fluid dynamics.Type: ApplicationFiled: April 8, 2022Publication date: October 12, 2023Inventor: James Jeffrey Harris
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Publication number: 20170232388Abstract: A water mass transfer process providing a method and system to benefit conversion of poor quality water to attain high quality feed water or make-up water for a boiler. Wherein a low volatile solute is imbued within the water of a boiler, sufficiently so the elevated osmotic pressure of the boiler water can serve as a draw solution for forward osmosis based extraction of clean, high quality make-up water from poor quality water sources.Type: ApplicationFiled: February 10, 2017Publication date: August 17, 2017Inventor: James Jeffrey Harris
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Publication number: 20170108280Abstract: A heat transfer process focused for heating or cooling an aggressive liquid employing direct contact through an immiscible fluid film of differing density. The fluid film adheres to a solid wall heat transfer surface purveying both transference of heat therein as well as isolation protection of the heat transfer surface from damage, coating or scaling from the adjacent aggressive liquid.Type: ApplicationFiled: October 20, 2015Publication date: April 20, 2017Inventor: James Jeffrey Harris
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Patent number: 9206061Abstract: CO2 absorption and desorption affords differing osmotic pressure metal salt osmolyte draw solutions from a common solution. These draw solutions serve a staged forward osmosis membrane process. First stage draw solution is the lowest osmotic pressure osmolyte. First stage concentrate is fed to the second stage and fresh water is externally extracted from the first stage diluted osmolyte. Concentrated first stage osmolyte returns from fresh water extraction, blends and is heated with solid precipitates of the lower osmotic pressure solute. CO2 desorbs from the lower osmotic pressure osmolyte converting to a higher osmotic pressure osmolyte. The higher osmotic pressure osmolyte serves as second stage draw solution to further dewatering the first stage concentrate. Second stage concentrate conveys to external processing or discharge. CO2 absorption converts the dilute high osmotic pressure osmolyte from the second stage to the lower osmotic pressure osmolyte serving as draw solution in the first stage.Type: GrantFiled: August 6, 2015Date of Patent: December 8, 2015Inventors: James Jeffrey Harris, Upen Jayant Bharwada
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Publication number: 20140151298Abstract: A mass transfer process and device are provided that benefits enhanced mass transfer through a membrane as well as maintenance of membrane cleanliness via membrane surface vibration. Uniform amplitude and frequency vibration of the entire membrane in parallel to mass flux reduces internal and external concentration polarization, thereby improving mass flux, especially osmotic driven flux, through the membrane while affording minimal mechanical stress to the membrane. Vibration is provided by piezoelectric imbued membrane support medium wherein vibration is incited by oscillating electric fields generated by electrodes concomitant with the membrane support medium.Type: ApplicationFiled: December 4, 2013Publication date: June 5, 2014Inventor: James Jeffrey Harris
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Publication number: 20130213901Abstract: A stacked annular ring filtration device and process are disclosed that provide high quality filtration without the burdens of differing ring types, filter size, flushing, or plugging impediments inherent in the prior art. The device comprises a stacked series of identical annular rings encircling a vacant circular center. Each ring has a textured filtration surface side and a dual channeled conduit surface side. The rings are stacked in a common orientation wherein the textured filtration sides always press on the channel conduit surface side of the adjacent ring. Filtration ensues by pressured dirty fluid entering the channels communicating external to the ring stack, traversing across the textured filtration surface of the adjacent ring, and issuing filtrate into the channels communicating with the vacant center of the ring stack. The solids imbued textured filtration surfaces are flushed clean by opening the stack and flushing, after which the stack is reassembled.Type: ApplicationFiled: February 20, 2012Publication date: August 22, 2013Inventor: James Jeffrey Harris
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Publication number: 20130186824Abstract: Disclosed is a membrane filtration device and process affording high velocity cross flow membrane purging via cyclonic spiraling flow; hydraulically induced about stacked plate type membrane configurations. No piping, conduits or other flow impediments are enclosed to generate streamline or shadow depositions, and periodic reversals of cyclonic flow for enhanced membrane scouring and flushing may be employed.Type: ApplicationFiled: January 20, 2012Publication date: July 25, 2013Applicant: HYDRATION SYSTEMS, LLCInventors: James Jeffrey Harris, Keith Lampi
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Patent number: 8303825Abstract: A filtration process are provided that facilitate a high quality, fine grade filtration without being burdened by the filter size, flushing, or plugging impediments inherent in the prior art. The filtration device used in the method is comprised of a topologic disk with a vacant circular center and a textured surface, and a conveyance disk with a vacant circular center and a grooved surface containing multiple inlet grooves and multiple outlet grooves. The textured surface of the topological disk and the grooved surface of the conveyance disk may be brought into direct contact with one another for filtration and separated from one another for flushing. At least one of the textured surface of the topological disk and the grooved surface of the conveyance disk may be rotated relative to the other prior to filtration. In one embodiment, the inlet grooves and the outlet grooves are configured in a spiral array.Type: GrantFiled: February 14, 2012Date of Patent: November 6, 2012Assignee: Layne Christensen CompanyInventor: James Jeffrey Harris
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Publication number: 20120211441Abstract: A filtration process are provided that facilitate a high quality, fine grade filtration without being burdened by the filter size, flushing, or plugging impediments inherent in the prior art. The filtration device used in the method is comprised of a topologic disk with a vacant circular center and a textured surface, and a conveyance disk with a vacant circular center and a grooved surface containing multiple inlet grooves and multiple outlet grooves. The textured surface of the topological disk and the grooved surface of the conveyance disk may be brought into direct contact with one another for filtration and separated from one another for flushing. At least one of the textured surface of the topological disk and the grooved surface of the conveyance disk may be rotated relative to the other prior to filtration. In one embodiment, the inlet grooves and the outlet grooves are configured in a spiral array.Type: ApplicationFiled: February 14, 2012Publication date: August 23, 2012Inventor: James Jeffrey HARRIS
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Patent number: 8114287Abstract: A filtration appliance comprised of two types of convening disks, whereon opposing, contacting surfaces are textured or channeled, purveying passage and filtration of fluids traversing between the convening disks. A plurality of parallel, spiraling grooves on both sides of conveyance disks purvey channeling for fluid ingress and egress, inlet grooves spiral radially inward from the outside circumference, decreasing in width until terminating prior to the inside circumference, outlet grooves spiral radially outward from the inside circumference, decreasing in width until terminating prior to the outside circumference. Topologic disks conveying homogeneously textured surfaces for filtration sandwich conveyance disks. The textured topologic surface is pressed upon the conveyance surface between the grooves.Type: GrantFiled: May 5, 2008Date of Patent: February 14, 2012Assignee: Layne Christensen CompanyInventor: James Jeffrey Harris
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Publication number: 20110240540Abstract: A process and associated apparatus to reduce both ferrous (Fe++) iron and ferric (Fe+++) iron from an aqueous solution. A pH swing process is described in which a phosphoric acid solution is first added and then a base chemical is added. The combination results in generation and precipitation of iron phosphate. The method and apparatus affords flocculent enhanced settling and removal of the iron precipitates and process suitable buffering of the resulting reduced iron aqueous solution.Type: ApplicationFiled: March 30, 2011Publication date: October 6, 2011Inventor: James Jeffrey HARRIS
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Publication number: 20110180470Abstract: A process and associated apparatus to reduce both ferrous (Fe++) iron and ferric (Fe+++) iron from an aqueous solution. A pH swing process is described in which a phosphoric acid solution is first added and then a base chemical is added. The combination results in generation and precipitation of iron phosphate. The method and apparatus affords flocculent enhanced settling and removal of the iron precipitates and process suitable buffering of the resulting reduced iron aqueous solution.Type: ApplicationFiled: January 27, 2011Publication date: July 28, 2011Inventor: James Jeffrey HARRIS
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Publication number: 20100095763Abstract: A total dissolved solids measurement process and device are provided that facilitates total dissolved solids sensing of a subject fluid via relative buoyancy levels of separate float bodies; one buoyed by the subject fluid of varying total dissolved solids and temperatures and another buoyed by a reference fluid of constant total dissolved solids but of a varying temperature matching the subject fluid. The equal temperature baths of the subject fluid and the reference fluid as well as geometrical shape and weighting of the floats conveys the total dissolved solids as the difference in buoyancy levels of the floats. This difference in buoyancy levels is of further benefit for activation of sundry controls.Type: ApplicationFiled: September 15, 2009Publication date: April 22, 2010Applicant: INTEVRAS TECHNOLOGIES, LLCInventor: James Jeffrey Harris
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Publication number: 20080277262Abstract: A process whereby freshwater is generated and wastewater is eliminated through the employ of waste combustion gas; wherein combustion gas is cooled below dewpoint, via the effects of a wastewater fed evaporative cooler, resulting in the combined benefits of freshwater generation from the combustion gas and evaporative reduction of the wastewater.Type: ApplicationFiled: May 12, 2008Publication date: November 13, 2008Inventor: James Jeffrey Harris
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Publication number: 20080272068Abstract: A filtration appliance comprised of two types of convening disks, whereon opposing, contacting surfaces are textured or channeled, purveying passage and filtration of fluids traversing between the convening disks. A plurality of parallel, spiraling grooves on both sides of conveyance disks purvey channeling for fluid ingress and egress, inlet grooves spiral radially inward from the outside circumference, decreasing in width until terminating prior to the inside circumference, outlet grooves spiral radially outward from the inside circumference, decreasing in width until terminating prior to the outside circumference. Topologic disks conveying homogeneously textured surfaces for filtration sandwich conveyance disks. The textured topologic surface is pressed upon the conveyance surface between the grooves.Type: ApplicationFiled: May 5, 2008Publication date: November 6, 2008Applicant: Intevras Technologies, LLCInventor: James Jeffrey Harris
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Patent number: 7288186Abstract: A self cleaning filtration device wherein an activation piston, laterally supported within an activation cylinder is immersed in filtrate within the confines of an immersion chamber. The immersion chamber receives filtrate from a disk filtration stack via orifices and sparger support tubes (the “Tubes”). Gas pressure (i) drives the piston, the Tubes, and the disk compression block upward and (ii) forces the immersion chamber fluid through the Tubes to separate the disks. The Tubes contain gas entrainment orifices on the side of the piston that are configured to facilitate entrainment of gas into the fluid. The entrained fluid impacts the opened disks with a high energy dispersed scouring action, to flush the disks clean.Type: GrantFiled: December 30, 2004Date of Patent: October 30, 2007Inventor: James Jeffrey Harris
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Patent number: 6752920Abstract: A self cleaning filter includes a body (15), inlet (1), outlet (14), flush inlet (12) and waste outlet (2). Elements (7) provide filtration while compressed but are cleaned decompressed. Feed from inlet port (3), impacts and swirls from an impeller (5) on moveable plunger (6) for preliminary centrifugal separation. During filtration plunger (6) is positioned to open the inlet port (3), the filtrate port (11) and compress filtration elements (7). The swirling feed permeates the filtration elements (7) and passes filtrate port (11), filtrate valve (21), filtrate plenum (16), and exits the filtrate outlet (14). Plunger (6) is moved and cleaning is provided by supplication of pressurized cleaning media to the back flush receiver plenum (13) via the back flush media inlet (12). This pressure motivates plunger(6) to close inlet port (3), filtrate port (14) and decompress filtration elements (7).Type: GrantFiled: March 21, 2002Date of Patent: June 22, 2004Inventors: James Jeffrey Harris, James William Harris
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Publication number: 20040079491Abstract: A low temperature process for the dehydration and reconstitution of aqueous diluted glycol bearing deicing fluids using induced airflow (3a,3b,3c) and low temperature thermal sources (4a,4b,4c, 21a,21b,21c) to reduce the water concentration in aqueous diluted glycol bearing deicing fluids (22a,22b,22c). The invention employs the ability for air to vaporize water at low vapor pressures and temperatures in a direct contacting device (5a,5b,5c). The relative vapor pressure of glycol to water at low temperatures assures the preferential vaporization of water rather than glycol, thereby providing dehydration and effective reconstitution of the dilute fluids. The invention further defines a configuration wherein the degree of reconstitution accrues through a sequential series of contacting stages (5a, 5b, 5c). The effect is a net reduction of the glycol vapor pressure, thereby affording improved energy efficiency and reduced glycol carryover.Type: ApplicationFiled: October 28, 2002Publication date: April 29, 2004Inventors: James Jeffrey Harris, James William Harris
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Publication number: 20040000515Abstract: An apparatus for enhanced cleaning of a filter unit, said apparatus being comprised of a closed reaction chamber body (25) adapted to receive and store in a reaction chamber (35) back-flush fluid, preferably filtrate, further adapted with access porting to chemically treat (30) and monitor (34) and to thermally (32) treat and monitor (33) said stored fluid and further adapted to receive (28) and vent (29) compressed gas into the gravitationally oriented upper section of the reaction chamber (35). Said reaction chamber (35) being further provided therein with conveyance tubing (8) so configured to facilitate hydraulic communication between the gravitationally oriented lower section of the reaction chamber (35) and a back-flush fluid inlet port of the filter unit being served. The conveyance tubes (8) and the reaction chamber (35) being co-oriented in a substantially vertical direction.Type: ApplicationFiled: June 26, 2002Publication date: January 1, 2004Inventors: James Jeffrey Harris, James William Harris
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Publication number: 20030178350Abstract: A back flushable filter comprising a body (15), a raw feed inlet (1), a filtrate product outlet (14), a back flush media inlet (12) and a back flush waste outlet (2). A a filtration element (7) is used which provides filtration when in a compressed, sealed state and can be back flushed clean when released in a loosened state. During filtration, raw feed water passes through an inlet port (3), impacts upon and exits radially with swirl from a centrifugal impact impeller (5) mounted in conjunction with the upstream side of the filter element sealing plunger (6). The swirling raw feed water passes adjacent to and then into and through the filtration element (7). The filtrate then exits the internal filtrate sector of the filtration element (7) via the filtrate port (11) past the open filtrate valve (21), into the filtrate plenum (16) and is discharged via the filtrate outlet (14).Type: ApplicationFiled: March 21, 2002Publication date: September 25, 2003Inventors: James Jeffrey Harris, James William Harris