WO2013011167A1 - System for the forced evaporation of liquid waste by means of low-pressure dynamic vibration nebulisation using a solar stirling motor as a power source - Google Patents
System for the forced evaporation of liquid waste by means of low-pressure dynamic vibration nebulisation using a solar stirling motor as a power source Download PDFInfo
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- WO2013011167A1 WO2013011167A1 PCT/ES2012/000197 ES2012000197W WO2013011167A1 WO 2013011167 A1 WO2013011167 A1 WO 2013011167A1 ES 2012000197 W ES2012000197 W ES 2012000197W WO 2013011167 A1 WO2013011167 A1 WO 2013011167A1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Definitions
- P2024097_A6 Water evaporation system in reservoirs by means of wind energy.
- P2157798_B1 Module for the forced evaporation of liquids contained in rafts and the like.
- P2230937_A1 Device for evaporation and atmospheric condensation of aqueous media.
- P2187379_A1 System of integral treatment of liquid residues of olive dressing.
- P2021191_A6 Installation for the integral purification of the alpechin.
- P2025470_A6 Installation for seawater desalination.
- P2190829_B1 Device for evaporation and atmospheric condensation of aqueous media.
- P2245851_B1 System of forced evaporation of alpechin or other liquid waste.
- P2328885_A1 Evaporating system for wastewater and similar by renewable energy.
- P2110913_A1 Solar panels to desalinate seawater.
- P2296519_A1 Saline solar evaporator.
- P2323338_A1 Dual plant procedure with renewable energy for seawater desalination and obtaining electrical energy.
- Figure 1- It shows a general scheme of a preferred embodiment of the equipment that determines the system of the invention and that consists of an airtight box (1), a fan (2), an air heating system (3), a set of vibro-dynamic nebulizers (4), a concentrated liquid return outlet (5), an anti-aerosol drop separator (6) and a system for measuring the conditions of the intake air (7).
- Description of the invention consists of an airtight box (1), a fan (2), an air heating system (3), a set of vibro-dynamic nebulizers (4), a concentrated liquid return outlet (5), an anti-aerosol drop separator (6) and a system for measuring the conditions of the intake air (7).
- the forced evaporation system that the invention proposes, effectively resolves the elimination of large amounts of waste, allowing the use of rafts or deposits of reduced surface area since there is a rapid evaporation of the water that forms part of these residues without The raft reaches the limit of its capacity.
- the system described based on vibro-dynamic nebulizers provides indisputable advantages: It does not require a high pressure impeller system, the effluent filtering is not critical, the pipes do not have to be high pressure since the same inside is low in Comparison with commercial high-pressure nebulization systems and finally the vibro-dynamic nebulizers are of less demanding materials, which lowers their price without suffering the inconveniences of evaporation meshes when treating this type of waste with suspended particles.
- the system is environmentally friendly not only because it prevents the emission of aerosols, but also because it also uses solar energy from a Stirling engine.
- the liquid contained in the raft (brine and lye), is sucked through a pipe that has at its end a non-return valve and a filter for thick impurities.
- the suction pump in turn generates the necessary working pressure drive for vibro-dynamic nebulizers.
- filtering is done to ensure that no obstructions will occur in the nebulizers.
- the hot air driven by the fan (2) or optionally heated by the exchanger or the electric resistors (3) affects the liquid in the form of micro-drops from the vibro-dynamic nebulizers (4), which produces a heat transfer that produces a high efficiency evaporation.
- the air stream is charged with a mixture of water vapor and drops of liquid in suspension, to prevent the latter from going outside as aerosols, a drop separator (6) is disposed at the evaporator outlet.
- a drop separator (6) is disposed at the evaporator outlet.
- the conditions of the inlet air (7) are measured in real time, these data are processed in a computer or similar remotely controllable and the pump and fan rotation speed is acted upon according to To the psychometric diagram and the nature of the effluent, look for the point of maximum efficiency at all times.
- the contribution of electrical energy and a part of the thermal energy for an eventual heating of the air is obtained by converting the solar energy into a Stirling motor.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention, represented in Figure 1, relates to a system for the forced evaporation of liquid waste, based on the nebulisation of the effluent to be evaporated inside a chamber (1) in which dry air and heat are applied. The system also includes a fan (2) which generates a forced flow of air, which hot air can come from the exterior or be obtained by means of heating inside the system using a heat exchanger or an electric heating resistor (3). In order to obtain microscopic drops and, consequently, a large contact surface in the air/liquid interface, instead of using evaporation meshes that become clogged and less efficient over time, the invention comprises the use of a set of dynamic vibration nebulisers (4) which operate at low pressure and which receive effluent after it has undergone undemanding filtering and been blown in. Inside the chamber, the air/liquid mixture undergoes a quasi-adiabatic process in which, by means of a sensible to latent heat exchange, the air is cooled and the liquid is evaporated in a highly efficient manner. The non-evaporated drops of liquid are collected in the lower part of the chamber (5). In order to prevent the emission of aerosols to the atmosphere, which can be dragged along by the forced flow of wet air, a drop separator (6) is used that is located at the outlet of the evaporation chamber. The conditions of the intake air are measured with a system of sensors (7), which can be used to alter the quantity of liquid to be circulated through the nebulisers and the speed of the fan in order to obtain maximum evaporation efficiency. A solar Stirling motor provides the necessary electricity and a fraction of heat to heat the intake air.
Description
Título Title
Sistema de evaporación forzada de residuos líquidos por nebulización vibro- dinámica a baja presión empleando como fuente de energía un motor solar Stirling System of forced evaporation of liquid waste by low-pressure vibro-dynamic fogging using a Stirling solar motor as energy source
Objeto de la invención Object of the invention
Sistema de evaporación forzada de residuos líquidos con nebulizadores vibro- dinámicos que exigen baja presión de entrada de líquido y un filtrado sin grandes exigencias, siendo de especial aplicación en el ámbito de la industria aceitunera para la desecación de las lejías o salmueras, o en el tratamiento de cualquier otro producto residual contaminante, con alto contenido en agua como por ejemplo residuos mineros, de la industria química o agroindustrial. El sistema usando un ordenador o similar controlables en remoto, adecúa su funcionamiento en todo momento en función de las condiciones del aire de entrada y del tipo de líquido a evaporar, para obtener la máxima eficiencia de evaporación. El empleo de un motor solar Stirling como fuente de energía renovable preferida, permite obtener electricidad para el accionamiento de la bomba y elementos eléctricos, además el calor procedente del foco frió de dicho motor sirve para calentar parcialmente el aire de entrada. System of forced evaporation of liquid waste with vibro-dynamic nebulizers that require low liquid inlet pressure and filtration without great demands, being of special application in the field of the olive industry for the drying of lye or brine, or in the treatment of any other contaminating residual product, with high water content such as mining waste, from the chemical or agroindustrial industry. The system using a computer or similar remotely controllable, adapts its operation at all times depending on the conditions of the incoming air and the type of liquid to evaporate, to obtain maximum evaporation efficiency. The use of a Stirling solar motor as a preferred renewable energy source, allows to obtain electricity for the operation of the pump and electrical elements, in addition the heat coming from the cold focus of said motor serves to partially heat the inlet air.
Estado de la técnica State of the art
Hasta la fecha, no existen sistemas industriales patentados que reúnan para el mismo efecto todos los elementos que componen esta invención, siendo diferenciador de esta invención el uso de nebulizadores vibro-dinámicos de baja presión de trabajo y escasas exigencias en el filtrado y el uso preferido de un motor solar Stirling como fuente de energía. To date, there are no patented industrial systems that meet for the same effect all the elements that make up this invention, the use of low-pressure vibro-dynamic nebulizers and low demands on filtering and preferred use being differentiating from this invention. of a Stirling solar engine as a source of energy.
Lo habitual es localizar invenciones en las que se usa una corriente de aire forzada para aplicar directamente sobre el líquido a evaporar, en otros casos se hace sobre malla de evaporación y otras veces se trata de nebulizar al aire libre con una simple pulverización, por lo que el tamaño de gotas es muy grande y el proceso de evaporación poco efectivo. It is usual to locate inventions in which a forced air stream is used to apply directly on the liquid to evaporate, in other cases it is done on evaporation mesh and other times it is a matter of fogging in the open air with a simple spray, so The droplet size is very large and the evaporation process is ineffective.
Algunos ejemplos que emplean evaporación forzada en sus diversas variantes son: Some examples that use forced evaporation in its various variants are:
P2024097_A6: Sistema de evaporación de agua en embalses por medio de energía eólica.
P2157798_B1 : Módulo para la evaporación forzada de líquidos contenidos en balsas y similares. P2024097_A6: Water evaporation system in reservoirs by means of wind energy. P2157798_B1: Module for the forced evaporation of liquids contained in rafts and the like.
P2230937_A1 : Dispositivo para la evaporación y condensación atmosférica de medios acuosos. P2230937_A1: Device for evaporation and atmospheric condensation of aqueous media.
P2187379_A1 : Sistema de tratamiento integral de residuos líquidos de aderezo de aceituna. P2187379_A1: System of integral treatment of liquid residues of olive dressing.
P2021191_A6: Instalación para la depuración integral del alpechín. P2021191_A6: Installation for the integral purification of the alpechin.
P2023726_A6: Torre de refrigeración. P2023726_A6: Cooling tower.
P2025470_A6: Instalación para desalinización de agua del mar. P2025470_A6: Installation for seawater desalination.
P2085799_T3: Torres de convección. P2085799_T3: Convection towers.
P2190829_B1: Dispositivo para evaporación y condensación atmosférica de medios acuosos. P2190829_B1: Device for evaporation and atmospheric condensation of aqueous media.
P2245851_B1 : Sistema de evaporación forzada de alpechín u otros residuos líquidos. P2245851_B1: System of forced evaporation of alpechin or other liquid waste.
P2328885_A1 : Sistema evaporador de aguas residuales y similares por energías renovables. P2328885_A1: Evaporating system for wastewater and similar by renewable energy.
P2208112_B1 : Proceso de secado de "alperujo". P2208112_B1: Drying process of "alperujo".
P2110913_A1 : Paneles solares para desalar agua de mar. P2110913_A1: Solar panels to desalinate seawater.
P2296519_A1 : Evaporador solar de salina. P2296519_A1: Saline solar evaporator.
P2323338_A1 : Procedimiento de planta dual con energías renovables para la desalinización de agua de mar y obtención de energía eléctrica. P2323338_A1: Dual plant procedure with renewable energy for seawater desalination and obtaining electrical energy.
Descripción de las figuras Description of the figures
A continuación se pasa a describir de manera muy breve una figura que ayuda a comprender mejor la invención y que se relaciona expresamente con una realización de dicha invención presentándose como un ejemplo no limitativo de ésta, y en base a cual se comprenderán más fácilmente las innovaciones y ventajas del sistema de evaporación objeto de la invención. Next, a figure that helps to better understand the invention and that is expressly related to an embodiment of said invention is presented very briefly, being presented as a non-limiting example of it, and based on which innovations will be more easily understood. and advantages of the evaporation system object of the invention.
Figura 1- Muestra un esquema general de una forma preferente de realización del equipo que determina el sistema de la invención y que consta de una caja hermética (1), un ventilador (2), un sistema calentador de aire (3), un conjunto de nebulizadores vibro-dinámicos (4), una salida de retorno de líquido concentrado (5), un separador de gotas anti-aerosoles (6) y un sistema de medida de las condiciones del aire de entrada (7).
Descripción de la invención Figure 1- It shows a general scheme of a preferred embodiment of the equipment that determines the system of the invention and that consists of an airtight box (1), a fan (2), an air heating system (3), a set of vibro-dynamic nebulizers (4), a concentrated liquid return outlet (5), an anti-aerosol drop separator (6) and a system for measuring the conditions of the intake air (7). Description of the invention
El sistema de evaporación forzada que la invención propone, resuelve de forma eficaz la eliminación de las grandes cantidades de residuos, permitiendo la utilización de balsas o depósitos de reducida superficie ya que se produce una evaporación rápida del agua que forma parte de estos residuos sin que la balsa llegue al límite de su capacidad. The forced evaporation system that the invention proposes, effectively resolves the elimination of large amounts of waste, allowing the use of rafts or deposits of reduced surface area since there is a rapid evaporation of the water that forms part of these residues without The raft reaches the limit of its capacity.
El sistema descrito basado en nebulizadores vibro-dinámicos aporta indiscutibles ventajas: No requiere un sistema impulsor de alta presión, el filtrado del efluente no es crítico, las tuberías no tienen por qué ser de alta presión ya que la misma en su interior es baja en comparación con sistema comerciales de nebulización a alta presión y finalmente los nebulizadores vibro-dinámicos son de materiales menos exigentes lo que abarata su precio no sufriendo los inconvenientes de las mallas de evaporación al tratar este tipo de residuos con partículas en suspensión. The system described based on vibro-dynamic nebulizers provides indisputable advantages: It does not require a high pressure impeller system, the effluent filtering is not critical, the pipes do not have to be high pressure since the same inside is low in Comparison with commercial high-pressure nebulization systems and finally the vibro-dynamic nebulizers are of less demanding materials, which lowers their price without suffering the inconveniences of evaporation meshes when treating this type of waste with suspended particles.
El sistema es respetuoso con el medio ambiente no sólo porque impide la emisión de aerosoles, sino porque además hace uso de energía solar a partir de un motor Stirling. The system is environmentally friendly not only because it prevents the emission of aerosols, but also because it also uses solar energy from a Stirling engine.
Modo de realización de la invención Embodiment of the invention
Se va a describir una realización preferida atendiendo a la figura 1 , para el caso de la industria de la aceituna de mesa a título ilustrativo y sin carácter limitativo. A preferred embodiment will be described according to Figure 1, for the case of the table olive industry by way of illustration and without limitation.
El líquido contenido en la balsa (salmuera y lejías), es aspirado mediante una tubería que tiene en su extremo una válvula anti-retorno y un filtro para impurezas gruesas. La bomba de aspiración genera a su vez la impulsión a la presión de trabajo necesaria para los nebulizadores vibro-dinámicos. Antes de entrar en el sistema descrito por la invención y que está aislado del exterior mediante una caja hermética (1), se hace un filtrado para asegurar que no se producirán obstrucciones en los nebulizadores. El aire caliente impulsado por el ventilador (2) u opcionalmente calentado por el intercambiador o las resistencias eléctricas (3), incide sobre el líquido en forma de micro-gotas procedente de los nebulizadores vibro-dinámicos (4), con lo que se produce una transferencia de calor que produce una evaporación de alta eficiencia. Las partículas de líquido que no se han evaporado por ser de mayor tamaño o residuos, caen por gravedad a la parte baja del depósito generándose una salida de retomo de líquido concentrado hacia la balsa (5). La corriente de aire está cargada de una mezcla de vapor de agua y gotas de líquido en suspensión, para evitar que estas últimas salgan al exterior
como aerosoles, se dispone en la salida del evaporador un separador de gotas (6). Para obtener la máxima eficiencia de evaporación se mide en tiempo real las condiciones del aire de entrada (7), estos datos son procesados en un ordenador o similar controlable en remoto y se actúa sobre la velocidad de giro de la bomba y ventilador para de acuerdo al diagrama psicométrico y a la naturaleza del efluente, buscar el punto de máxima eficiencia en todo momento. El aporte de energía eléctrica y una parte de la térmica para un eventual calentamiento del aire, se obtiene por conversión de la energía solar en un motor Stirling.
The liquid contained in the raft (brine and lye), is sucked through a pipe that has at its end a non-return valve and a filter for thick impurities. The suction pump in turn generates the necessary working pressure drive for vibro-dynamic nebulizers. Before entering the system described by the invention and which is isolated from the outside by an airtight box (1), filtering is done to ensure that no obstructions will occur in the nebulizers. The hot air driven by the fan (2) or optionally heated by the exchanger or the electric resistors (3), affects the liquid in the form of micro-drops from the vibro-dynamic nebulizers (4), which produces a heat transfer that produces a high efficiency evaporation. Liquid particles that have not evaporated due to being larger in size or waste, fall by gravity to the lower part of the tank, generating a return of concentrated liquid to the pool (5). The air stream is charged with a mixture of water vapor and drops of liquid in suspension, to prevent the latter from going outside as aerosols, a drop separator (6) is disposed at the evaporator outlet. To obtain maximum evaporation efficiency, the conditions of the inlet air (7) are measured in real time, these data are processed in a computer or similar remotely controllable and the pump and fan rotation speed is acted upon according to To the psychometric diagram and the nature of the effluent, look for the point of maximum efficiency at all times. The contribution of electrical energy and a part of the thermal energy for an eventual heating of the air is obtained by converting the solar energy into a Stirling motor.
Claims
1. -Sistema de evaporación forzada de residuos líquidos con nebulizadores vibro- dinámicos que exigen baja presión de entrada de líquido y un filtrado sin grandes exigencias descrito de forma genérica en la figura 1 , siendo de especial aplicación en el ámbito de la industria aceitunera para la desecación de las lejías o salmueras, o en el tratamiento de cualquier otro producto residual contaminante, con alto contenido en agua como por ejemplo residuos mineros, de la industria química o agroindustrial, que se caracteriza porque está constituido mediante la combinación funcional de: a) Una caja estanca donde se lleva a cabo la nebulización y evaporación del efluente líquido (1). 1. - System of forced evaporation of liquid waste with vibro-dynamic nebulizers that require low liquid inlet pressure and filtering without large requirements described in a generic way in Figure 1, being of special application in the field of the olive industry for the drying of the bleach or brines, or in the treatment of any other contaminating residual product, with high water content such as mining waste, from the chemical or agroindustrial industry, characterized in that it is constituted by the functional combination of: a ) A sealed box where the nebulization and evaporation of the liquid effluent is carried out (1).
b) un ventilador que genera una corriente forzada de aire caliente que puede proceder de una fuente de calor residual o de energías renovables (2). b) a fan that generates a forced stream of hot air that can come from a source of residual heat or renewable energy (2).
c) un intercambiador de calor o resistencia eléctrica calefactora para calentar eventualmente aire frío (3). c) a heat exchanger or heating electric heater to eventually heat cold air (3).
d) un conjunto de nebulizadores vibro-dinámicos que trabajan a baja presión, con baja exigencia de filtrado, sin pérdida de eficiencia por obturación progresiva y de fácil reemplazo (4). d) a set of vibro-dynamic nebulizers that work at low pressure, with low filtering requirement, without loss of efficiency due to progressive sealing and easy replacement (4).
e) una cámara estanca con salida en su parte inferior para recoger las gotas de líquido que no han sido evaporadas (5). e) a sealed chamber with an outlet in its lower part to collect liquid drops that have not been evaporated (5).
f) un separador de gotas para evitar la emisión de aerosoles al ambiente al ser arrastrados por la corriente forzada de aire húmedo generada (6). f) a drop separator to prevent the emission of aerosols to the environment when being carried away by the forced current of humid air generated (6).
g) Un sistema de sensores que mide las condiciones del aire a la entrada (7). g) A sensor system that measures the air conditions at the inlet (7).
2- Según reivindicación 1 , caracterizado porque es controlado por ordenador o similar en conexión remota permitiendo modificar los parámetros de funcionamiento y cuantificar el rendimiento. 2- According to claim 1, characterized in that it is controlled by computer or the like in remote connection allowing modifying the operating parameters and quantifying the performance.
3.-Según reivindicación 1 , caracterizado porque en su descripción preferida emplea un motor solar Stirling como suministro eléctrico y parcialmente de calor. 3. According to claim 1, characterized in that in its preferred description it employs a Stirling solar motor as an electrical and partially heat supply.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201100819A ES2395164B2 (en) | 2011-07-15 | 2011-07-15 | FORCED EVAPORATION SYSTEM OF LIQUID WASTE BY VIBRO-DYNAMIC NEBULIZATION AT LOW PRESSURE USING A STIRLING SOLAR MOTOR AS A SOURCE OF ENERGY. |
| ESP201100819 | 2011-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013011167A1 true WO2013011167A1 (en) | 2013-01-24 |
Family
ID=47557699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2012/000197 WO2013011167A1 (en) | 2011-07-15 | 2012-07-13 | System for the forced evaporation of liquid waste by means of low-pressure dynamic vibration nebulisation using a solar stirling motor as a power source |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2395164B2 (en) |
| WO (1) | WO2013011167A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140130368A1 (en) * | 2007-02-09 | 2014-05-15 | U.S. Natural Resources, Inc, | Method and apparatus for controlling cooling temperature and pressure in wood veneer jet dryers |
| CN117534158A (en) * | 2024-01-09 | 2024-02-09 | 广东沣和水生态科技有限公司 | Sewage multiple purification treatment system and method |
| WO2024033776A1 (en) * | 2022-08-08 | 2024-02-15 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Spray-drier for the production of atomized ceramic powder from a water suspension of ceramic material |
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| US4018656A (en) * | 1974-09-03 | 1977-04-19 | Bechtel International Corporation | Thermal softening and distillation by regenerative method |
| US4329198A (en) * | 1975-09-12 | 1982-05-11 | Standiford Ferris C | Apparatus for forced circulation evaporation |
| JPH11128602A (en) * | 1997-10-28 | 1999-05-18 | Hisayoshi Hirano | Spray evaporator |
| ES2245851A1 (en) * | 2003-06-16 | 2006-01-16 | M. Francisca Martinez Gomez | Forced vaporization system for vegetable water and other liquid residues, has emitting and deflecting plates that ensure increased air contact surface to enable aspiration unit to suck out vegetable water through main tube |
-
2011
- 2011-07-15 ES ES201100819A patent/ES2395164B2/en active Active
-
2012
- 2012-07-13 WO PCT/ES2012/000197 patent/WO2013011167A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018656A (en) * | 1974-09-03 | 1977-04-19 | Bechtel International Corporation | Thermal softening and distillation by regenerative method |
| US4329198A (en) * | 1975-09-12 | 1982-05-11 | Standiford Ferris C | Apparatus for forced circulation evaporation |
| JPH11128602A (en) * | 1997-10-28 | 1999-05-18 | Hisayoshi Hirano | Spray evaporator |
| ES2245851A1 (en) * | 2003-06-16 | 2006-01-16 | M. Francisca Martinez Gomez | Forced vaporization system for vegetable water and other liquid residues, has emitting and deflecting plates that ensure increased air contact surface to enable aspiration unit to suck out vegetable water through main tube |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140130368A1 (en) * | 2007-02-09 | 2014-05-15 | U.S. Natural Resources, Inc, | Method and apparatus for controlling cooling temperature and pressure in wood veneer jet dryers |
| US9228780B2 (en) * | 2007-02-09 | 2016-01-05 | Usnr, Llc | Method and apparatus for controlling cooling temperature and pressure in wood veneer jet dryers |
| US9797655B2 (en) | 2007-02-09 | 2017-10-24 | Usnr, Llc | Method and apparatus for controlling cooling temperature and pressure in wood veneer jet dryers |
| WO2024033776A1 (en) * | 2022-08-08 | 2024-02-15 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Spray-drier for the production of atomized ceramic powder from a water suspension of ceramic material |
| CN117534158A (en) * | 2024-01-09 | 2024-02-09 | 广东沣和水生态科技有限公司 | Sewage multiple purification treatment system and method |
| CN117534158B (en) * | 2024-01-09 | 2024-04-05 | 广东沣和水生态科技有限公司 | Sewage multiple purification treatment system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2395164A1 (en) | 2013-02-08 |
| ES2395164B2 (en) | 2013-09-24 |
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