MILTON ROY COMPANY Patent applications |
Patent application number | Title | Published |
20140107943 | GAS INTENSITY CALIBRATION METHOD AND SYSTEM - An example method of calibrating a detected intensity of gas components includes measuring an intensity of a reference gas, measuring an intensity of a calibration gas, and calibrating a measurement of an intensity of a test gas using at least a measurement of the intensity of the reference gas and at least a measurement of the intensity of the calibration gas. | 04-17-2014 |
20140104613 | SPECTRAL CALIBRATION METHOD - An example method of spectral calibration includes directing light from a light source though a gas, detecting an optical density of the light that has passed through the gas using a detector, and calibrating the detecting by adjusting an optical path length. | 04-17-2014 |
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 |
20110180383 | MEMBRANE DISTILLATION SYSTEM AND METHOD - A membrane distillation system includes a distillation vessel, an array of hollow fiber membranes pervious to distillate vapor but impervious to feed solution and an array of hollow tubes impervious to distillate vapor and feed solution but which allow thermal energy transmission. The system further includes a pump, a heat exchanger for heating the feed solution before it enters the hollow fiber membranes, and an outlet for removing distillate from the distillation vessel. A method for removing distillate from a feed solution includes delivering the feed solution through hollow tubes spanning a distillation vessel, heating the feed solution, delivering the feed solution through hollow fiber membranes spanning the distillation vessel to create a vapor pressure differential between the hollow fiber membranes and a distillation volume within the distillation vessel, and removing distillate from the distillation vessel. | 07-28-2011 |
20110006608 | METERING PUMP POWER SOURCE - A power supply system includes an energy generator and an energy storage system, each electrically connected to a power bus. The power bus provides electrical power to a load. The energy generator includes a wind turbine and a solar panel. The energy storage system includes a storage device and a regulator. The regulator is configured to transfer energy from the power bus to the storage device when the power bus exceeds a maximum voltage and to transfer energy from the storage device to the power bus when the power bus drops below a minimum voltage. | 01-13-2011 |
20100065496 | Membrane distillation pressure control system and method - A membrane distillation system includes a membrane distillation module, a brine loop and a distillate loop. The brine loop and the distillate loop each include means for regulating flow of brine solution and distillate, respectively, to the membrane distillation module. The flow of brine solution and distillate is regulated to prevent brine solution and distillate from penetrating membranes of the membrane distillation module. A method of membrane distillation includes delivering brine solution and distillate to the membrane distillation module at low pressures in a first mode. The method also includes heating the brine solution and cooling the distillate and delivering portions of each to the membrane distillation module in a second mode. The portions of heated brine solution and cooled distillate are adjusted to facilitate membrane distillation while preventing liquid from penetrating membranes of the membrane distillation module. | 03-18-2010 |
20100051549 | Heat recuperating membrane distillation apparatus and system - A contactor module for separating a distillate from a feed solution includes an outer casing with an interior region, a distillate collection chamber, and pluralities of hollow fiber membranes and hollow tubes extending through the distillate collection chamber, where the hollow fiber membranes are configured to allow vapor transmission, and the hollow tubes are configured to substantially prevent vapor transmission, and further configured to allow transmission of thermal energy. | 03-04-2010 |
20100025219 | System and method for membrane distillation with low reynolds numbers - A distillation system and method includes open reservoirs and pluralities of hollow fiber membranes and hollow tubes extending through portions of separate open reservoirs. The hollow fiber membranes are configured to allow vapor transmission, and the hollow tubes are configured to substantially prevent vapor transmission but allow transmission of thermal energy. Feed solution is circulated through the open reservoirs. Distillate is separated from the feed solution by the hollow fiber membranes and thermal energy is recouped through the hollow tubes. | 02-04-2010 |
20100013310 | Metering pump power source - A power supply system includes an energy generator and an energy storage system, each electrically connected to a power bus. The power bus provides electrical power to a load. The energy generator includes a wind turbine and a solar panel. The energy storage system includes a storage device and a regulator. The regulator is configured to transfer energy from the power bus to the storage device when the power bus exceeds a maximum voltage and to transfer energy from the storage device to the power bus when the power bus drops below a minimum voltage. | 01-21-2010 |