Class / Patent application number | Description | Number of patent applications / Date published |
202176000 | With distilland treating devices | 34 |
20090173616 | Water Ionizing System - This invention is directed toward a water ionizing system which combines a traditional water ionizing machine with a reverse osmosis machine and mineral filter. The invention can be configured several different ways, with the goal of purifying the water through the reverse osmosis component, optionally sanitizing it with UV light, then remineralizing the water with the mineral filter, and finally ionizing and alkalizing the water with the water alkaline ionizing machine. The result is purified water from which all impurities have been removed, but which also contains helpful minerals and is alkalized and ionized. The invention also provides means by which the pH of the water can be raised up to 3 pH points. | 07-09-2009 |
20120000763 | SEAWATER DESALINATION DEVICE - A seawater desalination device includes a seawater reservoir having a bottom wall and adapted for holding seawater, an evaporator adapted for evaporating the seawater held in the seawater reservoir into water vapor, osmosis membrane modules installed in the seawater reservoir and spaced above the bottom wall of the seawater reservoir, each osmosis membrane having membranes for the passing of the water vapor evaporated by the evaporator and a water vapor accumulation chamber surrounded by the membranes and a suction pipe connected to the water vapor accumulation chamber, and a pump unit having a pipe connected to the suction pipe of each osmosis membrane module and adapted for drawing water vapor out of the water vapor accumulation chamber of each osmosis membrane module. | 01-05-2012 |
20120205231 | CONTROLLED-GRADIENT, ACCELERATED-VAPOR-RECOMPRESSION APPARATUS AND METHOD - An accelerated vapor recompression apparatus | 08-16-2012 |
20120312679 | Distilled Water Machine - A kind of distilled water machine which can be directly and easily placed on common water dispenser to replace commercial available mineral water bucket. It is integrally designed as water bucket shape used on water dispenser, including cooling section, heating section, and water storage section set in turn from top to bottom inside the shell. The heating section is equipped with a heating element to connect with control circuit. Water becomes vapor through the heating of this heating section, and the vapor will flow into the cooling section for cooling and finally flow into the water storage section. A distilled water outlet is set at the bottom of the water storage section. This invention adopts a one-key switch control to realize convenient operation, high safety as well as energy-saving effect. | 12-13-2012 |
20130161180 | Solar Water Still - Embodiments of a system and method for a solar water still that receives a flow of water from a raw, non-potable water source and removes impurities from the water are disclosed. An exemplary solar water still system receives the raw water, distributes the raw water along an interior surface heated by exposure to the sun such that a portion of the distributed raw water evaporates into a space contained within the system, provides for the water vapor to contact a surface of an inner component cooled by the raw water source, and collects purified condensate resulting from the water vapor having come in contact with the cool surface of the inner component. | 06-27-2013 |
20130206574 | Water Vending Apparatus - A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device. | 08-15-2013 |
20130206575 | PRODUCTION OF HIGH PURITY BUTENE-1 FROM C4 OLEFINS/PARAFFINS MIXED GAS - A hybrid process comprising an adsorption process and a distillation process for the separation of butene-1 from a C4 hydrocarbon mixture gas including butene-1, trans-2-butene, cis-2-butene, normal butane, isobutane, etc. is provided. The hybrid process comprises introducing a gaseous C4 mixture into the adsorption tower loaded with adsorbents which adsorb olefins selectively to discharge C4 paraffins to the outlet of the tower, desorbing C4 olefins selectively adsorbed in the adsortion tower to produce high purity C4 olefins mixture gas in which isobutane and normal butane was removed, and separating the high C4 olefins mixture gas (a mixture of butene-1, trans-2-butene, cis-2-butene, and a trace amount of C4 paraffins) via distinction to obtain high purity butene-1 including a trace amount of isobutane in the top of the distillation tower and obtain a mixture gas including trans-2-butene, cis-2-butene and a trace amount of normal butane in the bottom of the tower. | 08-15-2013 |
20130256116 | WATER RESOURCE TREATING DEVICE - A water resource treating device includes an inner tube having a wind inlet section, a front low-pressure section, and a buffering section in series. The front low-pressure section has an inner diameter smaller than an inner diameter of the buffering section. An outer tube is mounted around the inner tube. A flash space is defined between the inner and outer tubes. The outer tube includes a water filling hole and a draining hole both of which is in communication with the flash space. A condensing tank is mounted in the flash space and surrounds the front low-pressure section. The condensing tank is connected to the flash space by a water inlet tube. A water outlet tube is connected to the condensing tank for draining purified water in the condensing tank. A regulator is mounted in the front low-pressure section and controls communication between the inner tube and the condensing tank. | 10-03-2013 |
20140190816 | Pressurized Vapor Cycle Liquid Distillation - Embodiments of the invention are directed toward a novel pressurized vapor cycle for distilling liquids. In some embodiments of the invention, a liquid purification system is revealed, including the elements of an input for receiving untreated liquid, a vaporizer coupled to the input for transforming the liquid to vapor, a head chamber for collecting the vapor, a vapor pump with an internal drive shaft and an eccentric rotor with a rotatable housing for compressing vapor, and a condenser in communication with the vapor pump for transforming the compressed vapor into a distilled product. Other embodiments of the invention are directed toward heat management, and other process enhancements for making the system especially efficient. | 07-10-2014 |
20150041305 | INTEGRATED ETHANOL AND RENEWABLE DIESEL FACILITY - An integrated facility for the co-production of ethanol and renewable diesel fuel is provided. Corn oil, an ethanol production by-product, is utilized as a feedstock for a renewable diesel plant operating within the same general facility as the corn ethanol plant. By-products of the renewable diesel plant, such as fuel gas, steam, and/or naphtha, can be utilized in various parts of the ethanol plant to increase the operating efficiency thereof. | 02-12-2015 |
20150041306 | FRESH WATER GENERATOR - There is provided a combined evaporator and condenser for a fresh water generator. The generator comprises an evaporation unit into which is introduced water to be treated (typically seawater) heated to at least a saturation temperature for the pressure in the evaporation unit for generating vapor by evaporating water from the seawater, and the condenser unit for condensing the evaporated fresh water. Moreover the generator comprises circulation means for returning the brine, after being evaporated in the evaporation part. The generator utilizes specially designed stacked evaporator and condenser plates having a circular form with a flat peripheral portion and a cone like central portion with an aperture in the centre of the plates providing. | 02-12-2015 |
20150360971 | Concentrator and Crystallizer Evaporation System - An aqueous stream cleaning system including a circulation pump to receive a waste fluid and/or a concentrated liquid bottoms stream, and expel a circulation stream. The aqueous stream cleaning system can also include a primary heat exchanger to receive the circulation stream from the circulation pump. The primary heat exchanger can have a plurality of heat exchange plates that define an internal surface area for heat transfer from a distillate stream to the circulation stream to produce a cooled distillate stream and a heated circulation stream. The plurality of heat exchange plates can be spaced to facilitate free flow of solids in the circulation stream between the plurality of heat exchange plates. A mass flow rate and pressure of the circulation stream can be configured to minimize build-up of solids in the primary heat exchanger. The aqueous stream cleaning system can further include an evaporation unit to receive the heated circulation stream from the primary heat exchanger. The distillate stream is formed when steam in the heated circulation stream evaporates in the evaporation unit, and the concentrated liquid bottoms stream is formed from a portion of the heated circulation stream that does not evaporate. | 12-17-2015 |
20160121237 | EVAPORATION-CONDENSATION SYSTEMS AND METHODS FOR THEIR MANUFACTURE AND USE - An evaporation-condensation system and methods of manufacturing and using the same are disclosed. The system may include a condensation surface having one or more wipers and a gas diffusion apparatus. The one or more wipers may be configured to move over the condensation surface to displace one or more of fouling material and condensed material that may be present on the condensation surface. The gas diffusion apparatus may include one or more anti-gas blades positioned substantially parallel to the condensation surface and one or more gas storage areas. The gas diffusion apparatus may be configured to guide an amount of vapor molecules towards the condensation surface and promote condensation of the vapor molecules by rotating the one or more anti-gas blades around a central axis and displacing an amount of non-condensable gas into the one or more gas storage areas. | 05-05-2016 |
202177000 | Preheater | 19 |
20090283396 | METHOD AND SYSTEM FOR TREATING FEEDWATER - A system for treating feedwater includes a fluidized bed heat exchanger unit connected to receive feedwater and a flash concentrator column connected to receive feedwater discharged from the fluidized bed heat exchanger unit. A spray dryer is provided to receive a solids/liquid slurry discharged from the flash concentrator column. Feedwater can be treated by converting dissolved solids in the feedwater to suspended solids, vaporizing a portion of the feedwater to produce a solids/liquid slurry, and separating solids from the solids/liquid slurry. | 11-19-2009 |
20100294644 | HEAT EXCHANGER - A heat exchange system heats an influent liquid. The heat exchange system includes a plurality of heat exchanger modules arranged in a stacked configuration. Each of the heat exchanger modules includes a housing and three flow paths separated by heat transfer elements in the housing. Liquids flowing through two of the flow paths transfer heat through the heat transfer elements to influent liquid flowing through a flow path therebetween. The housing includes two opposed cover members on opposite sides of the heat transfer element and the flow paths. The heat exchange system also includes a support structure for supporting the plurality of heat exchanger modules. The support structure includes support elements engaging the cover members of the heat exchanger modules at opposite ends of the stacked configuration. Internal pressure on the cover members resulting from liquids in the flow paths is transferred to the support structure to inhibit outward deformation of the cover members. | 11-25-2010 |
20110139600 | GASEOUS DENSITY CONVECTIVE DESALINATION AND COOLING SYSTEM - The fluid density-driven desalination system is an evaporative desalination system utilizing gases having differing molecular weights from that at of water vapor in order to assist in the evaporation and condensation of pure water vapor. Evaporation of pure water from a saline solution through a first capillary evaporator plate is assisted by a first gas having a molecular weight less than that of water vapor, thus driving the evaporated water vapor downwardly for collection and condensation. Similarly, evaporation of pure water from brine through a second capillary evaporator plate is assisted by a second gas having a molecular weight greater than that of water vapor, thus driving the evaporated water vapor upwardly for collection and condensation. | 06-16-2011 |
20160114259 | WATER TREATMENT ASSEMBLY COMPRISING A SOLAR EVAPORATOR - A water treatment assembly is provided. The assembly includes a source generating a flow to be purified; a solar evaporation unit; a transfer duct; a heating device of the transfer duct; and a mechanical ventilation device provided to ensure a forced air circulation in the solar evaporation unit. | 04-28-2016 |
20160158666 | METHODS AND FACILITIES FOR THERMAL DISTILLATION WITH MECHANICAL VAPOUR COMPRESSION - The invention provides several innovations relative to MVC thermal distillation methods and facilities in order to decrease their specific electricity consumption to values of only 2 to 4 kWh/m3 of distillate produced, as well as their manufacturing costs. The vapour transport system is reduced to its simplest expression and has a practically null total dynamic pressure loss. The compression system including the compressor motor) is completely integrated into the evaporator-condenser, installed in the inlet of the condensation zones, preferably provided with a system preventing overheating of the vapour, and driven at a high speed of rotation. Preferably, the auxiliary equipment is installed in the enclosure in a partial vacuum (hermetic chamber). According to one particular embodiment, the condensation zones have a section that decreases with the path of the vapour. The exchangers on the incoming and outgoing flows are supplied with continuously balanced heat loads. Heat losses are offset by auxiliary heating. Preferably, the facility can be made using a modular concept. | 06-09-2016 |
202178000 | Straining | 1 |
20130284582 | Systems and Methods for Low Temperature Recovery of Fractionated Water - In accordance with one embodiment, a recovery unit for treating fractionated water produced by a hydraulic fracturing process is provided. The recovery unit comprises a feed strainer in fluid communication with at least one feed pump that is in fluid communication with at least one flash tank. The unit may also include at least one pre-heater in fluid communication with a condensate pot and vacuum pump, the at least one pre-heater receiving steam and the condensate pot and vacuum pump condensing the steam for transfer to at least one condensate water storage tank and removing any non-condensable gas to transfer fluid to at least one condensate storage tank. The recovery unit may include one or more flash tanks in fluid communication with separate salt settling tanks and transfer pumps for removing salt (crystals) from the brine fluid at various stages of the treatment process. | 10-31-2013 |
202180000 | Condensing | 13 |
20080277261 | Water Distillation System - A system for distilling sea or brackish water includes a feed water arrangement for supplying feed water from a feed water source to one or more flashing stages. Each flashing stage has a water flash evaporator for vaporizing at least part of the water therein, and a condenser for receiving the vapour and converting at least a part of the vapour into distilled water. A heat storage arrangement provided with a heat generating source for storing heat energy is used to heat a fluid medium flowing through it. A heat exchange arrangement receives the hot fluid medium and transfers heat to a stream of vapour flowing under pressure from each flashing stage. The vapour leaving the heat exchange arrangement being at a raised temperature is arranged to be condensed into water at the condenser and to transfer some of its latent heat to the evaporator. | 11-13-2008 |
20100200388 | DISTILLATION APPARATUS - A modular distillation apparatus including at least one heat exchanger that preheats contaminated liquids; a heater that heats the contaminated liquid from the heat exchanger; an evaporator condenser adapted to boil the contaminated liquid coming out of the heater to produce water vapor and contaminant concentrate, and condense the water vapor into distilled water; a vacuum chamber capable of operating at below atmospheric pressure, the vacuum chamber housing the evaporator condenser and including at least one partition to separate the distilled water from the contaminant concentrate; a vapor compressor operably associated with the vacuum chamber to receive water vapor from the evaporator condenser in the vacuum chamber and pump the water vapor at pressure back through the evaporator condenser, wherein the heat exchanger recovers sensible heat from outgoing condensed distilled water and contaminant concentrate recycled from the vacuum chamber. | 08-12-2010 |
20110000777 | Vapor compression distillation system - A vapor compression distillation system is disclosed. A pulsed power scale prevention module is provided in a recirculation loop of an evaporation loop and in each of a plurality of pre-evaporation heat exchange loops to nucleate contaminant particles in the liquid. The nucleated contaminant particles are removed from the system by filters in communication with the pulsed power scale prevention modules and by solids collection and discharge ports provided by heat exchangers in the evaporation loop and each of the pre-evaporation heat exchange loops. The evaporation loop and the pre-evaporation heat exchange loops provide a temperature gradient having discreet temperature zones. | 01-06-2011 |
20110139601 | SOLAR STILLS - A solar still module for use in a solar still arrangement for producing a desired condensate from a feed treatment liquid. The solar still module includes a treatment chamber including a treatment member positioned below an upper solar energy transmission wall to receive, in use, solar energy therethrough. The solar still module includes a treatment liquid supply supplying treatment liquid to an upper end of a first region of the treatment member to flow in a liquid film flow gravitationally downwardly thereover while a component of the treatment liquid is at least partially evaporated and condensed to form a condensate on an inner surface of the upper solar energy transmission wall. The condensate flows gravitationally downwardly on the inner surface of the upper solar energy transmission wall and is collected at a lower location by condensate collection and discharge means. The upper solar energy transmission wall is formed by a clear or highly translucent polymer material with the inner surface being hydrophilic relative to the condensate. The treatment member is formed by a thin metal material as a tray having a tray base forming the first region. A perimeter wall extends upwardly from the tray base along at least side edges and lower edges of the tray base. An outwardly extending flange extends from an upper region of the perimeter wall. The flange is supported on a support frame. | 06-16-2011 |
20120247940 | Water Desalination System - An improved water desalination system is disclosed, in which contaminated water such as seawater or brackish water is preheated and fed into a primary pressure vessel through a distribution head. The seawater is distributed from the distribution head over a non-adherent surface such as a plurality of silicone chords hanging below a distribution tank or a cone- and cylindrical-shaped surface. The water is exposed to a high temperature steam environment in the chamber to cause at least a portion of the water in the contaminated water to evaporate, while the remaining concentrated salts from the contaminated water fall to the bottom of the chamber. A portion of the steam in the primary pressure vessel is withdrawn to be condensed into fresh water. The energy withdrawn with the steam extracted from the primary pressure vessel is made up by a supplemental energy apparatus, such as a steam generator. | 10-04-2012 |
20120267230 | SOLAR THERMAL DEVICE FOR PRODUCING FRESH WATER - The invention concerns a portable solar-thermal device ( | 10-25-2012 |
20130292241 | Pressurized Vapor Cycle Liquid Distillation - Embodiments of the invention are directed toward a novel pressurized vapor cycle for distilling liquids. In some embodiments of the invention, a liquid purification system is revealed, including the elements of an input for receiving untreated liquid, a vaporizer coupled to the input for transforming the liquid to vapor, a head chamber for collecting the vapor, a vapor pump with an internal drive shaft and an eccentric rotor with a rotatable housing for compressing vapor, and a condenser in communication with the vapor pump for transforming the compressed vapor into a distilled product. Other embodiments of the invention are directed toward heat management, and other process enhancements for making the system especially efficient. | 11-07-2013 |
20140061022 | Water Desalination System - An improved water desalination system is disclosed, in which contaminated water such as seawater or brackish water is preheated and fed into a primary pressure vessel through a distribution head. The seawater is distributed from the distribution head over a non-adherent surface such as a plurality of silicone chords hanging below a distribution tank or a cone- and cylindrical-shaped surface. The water is exposed to a high temperature steam environment in the chamber to cause at least a portion of the water in the contaminated water to evaporate, while the remaining concentrated salts from the contaminated water fall to the bottom of the chamber. A portion of the steam in the primary pressure vessel is withdrawn to be condensed into fresh water. The energy withdrawn with the steam extracted from the primary pressure vessel is made up by a supplemental energy apparatus, such as a steam generator. | 03-06-2014 |
20140216916 | MEMBRANE DISTILLATION DEVICE - The invention relates to a membrane distillation device, comprising at least one condensation/evaporation stage, which comprises at least one condensation unit and at least one evaporation unit and to which vapor is fed and through which a liquid to be concentrated flows, wherein each condensation unit comprises a first vapor chamber that is bounded at least partially by a condensation wall and to which the fed vapor is supplied and each evaporation unit comprises a second vapor chamber that is bounded at least partially by a vapor-permeable, liquid-tight membrane wall, and in each condensation/evaporation stage at least one flow channel is provided, which is formed between such a condensation unit and such an evaporator unit adjacent to said condensation unit and which conducts the liquid to be concentrated, and thus the liquid to be concentrated is heated by means of the condensation wall, and vapor arising from the liquid to be concentrated enters the second vapor chamber through the membrane wall. At least one condensation/evaporation stage is expanded by an integrated apparatus for preheating the liquid to be concentrated, which apparatus comprises at least one additional vapor chamber, to which the vapor fed to the condensation/evaporation stage is supplied and in which the vapor is condensed, whereby the liquid to be concentrated is preheated. | 08-07-2014 |
20140360857 | STEAM CONDENSATION AND WATER DISTILLATION SYSTEM - The steam condensation and water distillation system of the present invention comprises a first part ( | 12-11-2014 |
20150075963 | Water Treatment Device - A water treatment system ( | 03-19-2015 |
20150075964 | Water Vending Apparatus - A water vending apparatus is disclosed. The water vending system includes a water vapor distillation apparatus and a dispensing device. The dispensing device is in fluid communication with the fluid vapor distillation apparatus and the product water from the fluid vapor distillation apparatus is dispensed by the dispensing device. | 03-19-2015 |
20150114817 | APPARATUS FOR VAPOURISING A MEDIUM AND SEPARATING DROPLETS AS WELL AS FOR CONDENSING THE MEDIUM - An apparatus for vapourising a medium and separating droplets as well as for condensing, in which apparatus an evaporator (A) and a condenser (B) are arranged inside a single outer casing in such a manner that they are separated from each other by a partition wall. | 04-30-2015 |
202181000 | Level control | 2 |
20110017583 | Method and Apparatus for Effluent Free Sea Water Desalination - A method and apparatus for eliminating brine effluent from desalination plants by distillation, is disclosed. To eliminate the brine the salt is converted into a solid and all of the water in the brine is converted to distilled water. The key to achieving this is reducing or eliminating the scale formation in the heating chamber. In one embodiment the process can be used to reduce or eliminate scale formation in a vapor compression sea water desalinization system and there-by use this system to produce drinking water. This process requires no chemical additives but relies entirely upon separation of the process of vaporization of the fluid involved, from the process of heating of the fluid. In one embodiment of this apparatus sea water can be desalinated and the resulting products can be dry salt and pure water leaving no brine return to the ocean. This embodiment also can be used to desalinate concentrated brine from any available source and make a profit on the salt sales, as the salt sells for more than it costs to produce the water and salt separation. | 01-27-2011 |
20150336829 | WATER TREATMENT SYSTEM - Provided is a water treatment system which realizes reduction of the environmental load and energy saving. The system includes: an adsorption unit ( | 11-26-2015 |