ES2323338A1 - Dual plant procedure with renewable energies for the desalination of sea water and obtaining electric energy. (Machine-translation by Google Translate, not legally binding) - Google Patents
Dual plant procedure with renewable energies for the desalination of sea water and obtaining electric energy. (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES2323338A1 ES2323338A1 ES200602216A ES200602216A ES2323338A1 ES 2323338 A1 ES2323338 A1 ES 2323338A1 ES 200602216 A ES200602216 A ES 200602216A ES 200602216 A ES200602216 A ES 200602216A ES 2323338 A1 ES2323338 A1 ES 2323338A1
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- seawater
- desalination
- energy
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000013535 sea water Substances 0.000 title claims abstract description 20
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 15
- 230000009977 dual effect Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000012153 distilled water Substances 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 3
- 210000000056 organ Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- 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
- C02F1/047—Treatment of water, waste water, or sewage by heating by distillation or evaporation using eolic energy
-
- 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
-
- 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
- Y02A20/124—Water desalination
-
- 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
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
-
- 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
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Procedimiento de planta dual con energías renovables para la desalinización de agua de mar y obtención de energía eléctrica.Dual plant procedure with energies renewable for seawater desalination and obtaining electric power.
El presente invento se refiere a un procedimiento específico que permite combinar las energías renovables en una planta destinada a la desalación de agua de mar preferentemente y a la generación de energía eléctrica. Este invento se plantea ante la necesidad de encontrar mecanismos cada vez más eficaces en la obtención de agua destinada al uso de actividades humanas o al consumo humano y ante la necesidad de obtener energía eléctrica mediante sistemas escasamente contaminantes.The present invention relates to a specific procedure that allows combining the energies renewable in a plant intended for desalination of seawater preferably and to the generation of electrical energy. This invention It arises from the need to find more and more mechanisms effective in obtaining water for the use of activities human or human consumption and the need to obtain energy electrical through poorly polluting systems.
El invento se enmarca en los sectores técnicos destinados a la desalación de agua y a los sistemas de generación u obtención de energía eléctrica.The invention is framed in the technical sectors intended for water desalination and generation systems or Obtaining electrical energy.
Actualmente, existen diversos inventos destinados a la generación de energía eléctrica y a la desalación de agua. En este sentido, la necesidad de suministro de dichos bienes ya ha obtenido una respuesta de la técnica. Se presta gran interés a las Plantas Duales (Generación de electricidad más Desalación). Este acoplamiento se viene realizando tanto con plantas de evaporación como con plantas de Osmosis Inversa, por cuanto ambas requieren una fuente de energía que les suministre la energía térmica que precisan, siendo las más adecuadas para obtener esta fuente de calor las Centrales Térmicas. Si tomamos como ejemplo una Central Térmica convencional, encontramos que sus secuencias son válidas en gran medida para obtener agua, ya que de hecho en estas centrales el agua recuperada en el condensador podría ser desalada, si fuera la utilizada para el vapor que acciona la turbina, y si esta no fuese reutilizada para suministrar la caldera.Currently, there are various inventions intended for the generation of electrical energy and desalination of water. In this regard, the need to supply said Goods has already obtained a response from the technique. It lends great interest to Dual Plants (Electricity generation more Desalination). This coupling has been done with both evaporation plants as with reverse osmosis plants, by how much they both require a source of energy that provides them with the thermal energy that they need, being the most adequate to obtain This heat source is the Thermal Power Plants. If we take as example a conventional thermal power plant, we found that its sequences are largely valid for obtaining water, since of made in these plants the water recovered in the condenser could be desalted, if it were used for the steam that drives the turbine, and if it was not reused to supply the boiler.
En general, los sistemas actuales destinados a la desalación cuentan con un sistema de alimentación que suministran determinado caudal de agua salada a una bomba que conduce el agua a depósitos que distribuyen al haz de tubos de precalentadores de la caldera. De este modo se produce la condensación del vapor que llega comprimido a la turbina desarrollando potencial de trabajo, que se traduce en energía eléctrica en un alternador. El vapor de agua utilizado en la turbina se incorpora a baja presión en el condensador donde es licuado, pasando esta agua al circuito de alimentación de la caldera. Este proceso, sin embargo, supone una pérdida de energía en el paso de licuación del vapor, rebajando la temperatura del agua para iniciar nuevamente el ciclo de producción de vapor. Si se abriese el circuito vapor- agua se incidiría negativamente en la economía de la materia combustible consumida en la caldera, ya que la temperatura del agua recuperada en el condensador enfría lo suficiente para licuarse, conservando a su salida entre 30 y 35ºC, lo que se traduce en un ahorro importante en la materia prima empleada en la combustión, al igual que en el costo del bombeo del agua utilizada para la obtención del vapor.In general, the current systems for desalination have a power system that they supply a certain salt water flow to a pump that conducts water to reservoirs that distribute to the tube bundle of boiler preheaters. In this way the condensation of the steam that comes compressed to the turbine developing work potential, which translates into energy Electric in an alternator. Water vapor used in the turbine it is incorporated at low pressure in the condenser where it is liquefied, passing this water to the boiler feed circuit. This process, however, involves a loss of energy in the passage of steam liquefaction, lowering the water temperature to start again the steam production cycle. If the steam-water circuit would have a negative impact on the economy of the combustible matter consumed in the boiler, since the temperature of the water recovered in the condenser cools enough to liquefy, keeping at its exit between 30 and 35ºC, which translates in a significant saving in the raw material used in the combustion, as in the cost of pumping the water used for obtaining steam.
El sistema que se pretende desarrollar esta diseñado para utilizar energía solar térmica elevando la temperatura del agua hasta 120ºC aproximadamente, antes de entrar en la caldera, en modo tal que renovando el agua en el circuito desde el exterior, este quedase abierto, licuándose el agua a la salida de la turbina en unos condensadores diseñados específicamente para dicho proceso. La pérdida de energía térmica que significa la no recuperación de agua del condensador será sustituida por la energía solar, de modo que cualquier central térmica convencional podría producir energía eléctrica y agua para el consumo humano a partir de agua del mar, adaptándose al sistema que se propone.The system that is intended to develop this designed to use solar thermal energy by raising the water temperature up to approximately 120ºC, before entering in the boiler, in such a way that renewing the water in the circuit from the outside, it remains open, liquefying the water to the turbine output in designed capacitors specifically for that process. Loss of thermal energy which means no condenser water recovery will be replaced by solar energy, so that any plant conventional thermal could produce electricity and water for human consumption from seawater, adapting to the system What is proposed.
Abunda decir que la generación de energía eléctrica se produce a través de diversos mecanismos, y que en lo que concierne al presente invento, el proceso requiere energía eléctrica, basada en sistemas eólicos, pero en modo tal que un gran porcentaje de la energía inicialmente consumida es recuperada al final del proceso de desalación de agua. Por ello, es conveniente destacar que el procedimiento que se detalla a continuación, tiene como resultado simultáneo la generación de dos recursos esenciales: energía eléctrica y agua desalada.It is abundant to say that power generation electric is produced through various mechanisms, and that in what Concerning the present invention, the process requires energy electric, based on wind systems, but in such a way that a large percentage of the energy initially consumed is recovered at end of the water desalination process. Therefore, it is convenient highlight that the procedure detailed below has As a result, the generation of two essential resources: Electric power and desalinated water.
El procedimiento se plasma en un esquema que parte del uso de dos energías renovables: una básica en el proceso, como es la energía eléctrica derivada de los sistemas eólicos y otra que será complementaria, la solar térmica. El proceso requiere que se suministre energía a diversos elementos implicados en el desarrollo del mismo: se requiere una instalación de bombeo desde un determinado punto de acceso creándose para ello un circuito de toma de agua. Dicho circuito cuenta con un sistema de refrigeración apropiado a las características del procedimiento. También se requiere energía para la bomba de alimentación de la caldera.The procedure is embodied in a scheme that part of the use of two renewable energies: a basic one in the process, how is the electrical energy derived from wind systems and another that will be complementary, the solar thermal. The process requires that energy be supplied to various elements involved in the development of the same: a pumping installation is required from a certain access point creating a circuit of water intake This circuit has a cooling system appropriate to the characteristics of the procedure. I also know It requires energy for the boiler feed pump.
Así, el proceso se inicia con el bombeo del agua del mar hacia unos depósitos en los que deberá producirse una primera decantación de sólidos y partículas en suspensión. Desde dicho depósito(s) se bombea el agua hacia un segundo depósito, estableciéndose el paso de la misma como sistema de refrigeración del condensador, y llegando el agua al segundo depósito a una temperatura de entre 35 y 40ºC. La función de depositar el agua en estas condiciones en un segundo tanque reside en una segunda etapa de decantación de partículas en suspensión. El sistema continúa mediante una batería de filtros de arena anteriores a unos bloques de paneles solares, los que calentarán el agua desde los 35ºC al ingresar hasta los 120 y 130ºC. Elevada a dichas temperaturas, debe conducirse el agua a tanques provistos de un sistema aislante, donde la bomba alimentará un sistema de intercambiadores de calor. Obtenido así el vapor, se realizará un ulterior proceso de sobrecalentamiento, mediante un mecanismo que permitirá alcanzar los 500ºC, condición indispensable para que el vapor ingrese en la cámara de una turbina de vapor. De este modo, por un lado el eje de la turbina estará unido rigidamente al del alternador transformando su trabajo potencial en energía eléctrica producida en el alternador, mientras que por otra parte el vapor de agua saturado a baja presión se licuará en el condensador y se obtendrá agua destilada. La energía eléctrica podrá generar un sistema de autoabastecimiento o distribuirse a terceros y el agua podrá ser suministrada a terceros.Thus, the process begins with the pumping of water from the sea to some deposits where a first settling of solids and suspended particles. Since said reservoir (s) is pumped water towards a second deposit, establishing its passage as a system of condenser cooling, and the water reaching the second tank at a temperature between 35 and 40 ° C. The function of deposit the water in these conditions in a second tank resides in a second stage of decantation of suspended particles. He system continues through a battery of sand filters before a few blocks of solar panels, which will heat the water from 35ºC when entering until 120 and 130ºC. Raised to these temperatures, the water must be conducted to tanks equipped with an insulating system, where the pump will feed a system of heat exchangers. Obtained thus the steam, a further overheating process, through a mechanism that will allow reaching 500ºC, an essential condition for the steam enter the chamber of a steam turbine. In this way, on the one hand the axis of the turbine will be rigidly connected to that of the alternator transforming your potential work into electrical energy produced in the alternator while on the other hand the steam from Saturated water at low pressure will be liquefied in the condenser and You will get distilled water. Electric power may generate a self-supply system or distributed to third parties and water may be provided to third parties.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un plano en el que con carácter ilustrativo y no limitativo se ha representado esquemáticamente el procedimiento de obtención de agua desalada y energía eléctrica por medio de agua de mar y empleando energías renovables procedentes de energía eólica y energía térmica solar.To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is attached herein descriptive, as an integral part of it, of a plane in the that with an illustrative and non-limiting nature has been represented schematically the procedure for obtaining desalinated water and electrical energy through seawater and using energy renewable from wind and thermal energy solar.
El proceso para la obtención de agua desalada y de energía eléctrica a través de una planta dual abastecida por energías renovables consiste en un sistema que obtiene energía eléctrica desde un parque eólico, regulada mediante una subestación (1) y un sistema de alimentación de energía eléctrica de la caldera (2), y de un circuito de alimentación de agua de mar, que se inicia con el bombeo del agua del mar mediante una bomba de alimentación (3) hacia un depósito de decantación de sólidos (4) en los que deberá producirse una primera decantación de sólidos y partículas en suspensión. Desde dicho depósito(s) se bombea el agua hacia un segundo depósito mediante una bomba de alimentación (5), estableciéndose el paso de la misma como sistema de refrigeración del condensador (15), y llegando el agua a un segundo depósito de decantación (6) a una temperatura de entre 35 y 40ºC. La función de depositar el agua en estas condiciones en un segundo tanque reside en la necesidad de una segunda etapa de decantación de partículas en suspensión. El proceso continúa con el paso por una batería de filtros de arena (7) anteriores a unos bloques precalentadores solares (8), los que calentarán el agua desde los 35ºC al ingresar hasta los 120 y 130ºC, siendo conducida a dicha temperatura hasta un depósito regulador (9), esto es, un tanque provisto de un sistema aislante. Desde el depósito regulador la bomba de alimentación de la caldera (10), suministrará el vapor a un sistema de intercambiadores de calor (11). En esta fase, se realizará un proceso de sobrecalentamiento, mediante un mecanismo de sobrecalentadores (12) que deberán elevar la temperatura del vapor a los 500ºC, condición indispensable para que el vapor ingrese mediante un sistema de conducción de vapor saturado (13) en la cámara de la turbina de vapor (14). De este modo, por un lado el eje de la turbina estará unido rigidamente al del alternador (16) transformando su trabajo potencial en energía eléctrica producida en el alternador, mientras que por otra parte el vapor de agua saturado a baja presión se licuará en el condensador (15) y se obtendrá agua destilada.The process for obtaining desalinated water and electrical energy through a dual plant supplied by renewable energy consists of a system that obtains electrical energy from a wind farm , regulated by a substation (1) and an electrical power supply system from the boiler (2) , and from a seawater supply circuit , which starts with the pumping of seawater by means of a feed pump (3) to a solid settling tank (4) in which you must A first settling of solids and suspended particles occurs. From said tank (s) the water is pumped into a second tank by means of a feed pump (5) , the passage thereof being established as a condenser cooling system (15) , and the water arriving at a second settling tank ( 6) at a temperature between 35 and 40 ° C. The function of depositing water in these conditions in a second tank lies in the need for a second stage of decantation of suspended particles. The process continues with the passage of a battery of sand filters (7) prior to solar preheater blocks (8) , which will heat the water from 35ºC when entering up to 120 and 130ºC, being conducted at that temperature to a tank regulator (9) , that is, a tank provided with an insulating system. From the regulating tank the boiler feed pump (10) will supply the steam to a heat exchanger system (11) . In this phase, an overheating process will be carried out, by means of a superheater mechanism (12) that must raise the temperature of the steam to 500ºC, an essential condition for the steam to enter through a saturated steam conduction system (13) in the steam turbine chamber (14) . Thus, on the one hand the axis of the turbine will be rigidly connected to that of the alternator (16) transforming its potential work into electrical energy produced in the alternator, while on the other hand the steam of saturated water at low pressure will liquefy in the condenser (15) and distilled water will be obtained.
A modo de ejemplo, sobre la base de un suministro de partida de 86,5 GWh de un sistema eólico de generación de energía eléctrica, resulta que tras la ejecución del procedimiento objeto de la presente patente se obtendrían 80 GWh de energía producida y 3 Hm^{3} de agua destilada. Como puede apreciarse, la energía eléctrica producida será de una 93% (+- 5%), lo que puede servir para generar una cadena de plantas duales en las que en cada escalón se iría empleando el 7% para la producción de agua destilada.As an example, based on a Starting supply of 86.5 GWh of a wind system electric power generation, it turns out that after the execution of procedure object of the present patent would obtain 80 GWh of energy produced and 3 Hm 3 of distilled water. How can appreciate, the electricity produced will be 93% (+ - 5%), what can be used to generate a chain of dual plants in which in each step 7% would be used for production of distilled water.
Siguiendo este ejemplo, el resultado teórico sería puede representarse mediante el siguiente esquema:Following this example, the theoretical result It could be represented by the following scheme:
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200602216A ES2323338B1 (en) | 2006-08-08 | 2006-08-08 | DUAL PLANT PROCEDURE WITH RENEWABLE ENERGIES FOR THE DESALINATION OF SEA WATER AND ELECTRICAL ENERGY OBTAINING. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200602216A ES2323338B1 (en) | 2006-08-08 | 2006-08-08 | DUAL PLANT PROCEDURE WITH RENEWABLE ENERGIES FOR THE DESALINATION OF SEA WATER AND ELECTRICAL ENERGY OBTAINING. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2323338A1 true ES2323338A1 (en) | 2009-07-13 |
| ES2323338B1 ES2323338B1 (en) | 2010-04-23 |
Family
ID=40825128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200602216A Expired - Fee Related ES2323338B1 (en) | 2006-08-08 | 2006-08-08 | DUAL PLANT PROCEDURE WITH RENEWABLE ENERGIES FOR THE DESALINATION OF SEA WATER AND ELECTRICAL ENERGY OBTAINING. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2323338B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11944922B1 (en) * | 2022-11-02 | 2024-04-02 | Randall Smith | Water treatment system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3468762A (en) * | 1965-06-09 | 1969-09-23 | Max P Klitzsch | Distillation of sea water using steam turbine electric generator and solar still |
| ES482604A1 (en) * | 1979-07-18 | 1980-04-01 | Monte Gonzalez Joaquin | Potable system of sea water through wind energy and solar energy. (Machine-translation by Google Translate, not legally binding) |
| US4230531A (en) * | 1977-03-03 | 1980-10-28 | Fernandopulle Placidus D | Wind powered solar still |
| US4525242A (en) * | 1981-07-31 | 1985-06-25 | Tomimaru Iida | Desalting system utilizing solar energy |
| US20050205408A1 (en) * | 2004-03-22 | 2005-09-22 | Marsh Douglas G | Use of windpower to generate both electricity and potable water |
-
2006
- 2006-08-08 ES ES200602216A patent/ES2323338B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3468762A (en) * | 1965-06-09 | 1969-09-23 | Max P Klitzsch | Distillation of sea water using steam turbine electric generator and solar still |
| US4230531A (en) * | 1977-03-03 | 1980-10-28 | Fernandopulle Placidus D | Wind powered solar still |
| ES482604A1 (en) * | 1979-07-18 | 1980-04-01 | Monte Gonzalez Joaquin | Potable system of sea water through wind energy and solar energy. (Machine-translation by Google Translate, not legally binding) |
| US4525242A (en) * | 1981-07-31 | 1985-06-25 | Tomimaru Iida | Desalting system utilizing solar energy |
| US20050205408A1 (en) * | 2004-03-22 | 2005-09-22 | Marsh Douglas G | Use of windpower to generate both electricity and potable water |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2323338B1 (en) | 2010-04-23 |
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