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WO2013011167A1 - Système d'évaporation forcée de résidus liquides par nébulisation vibrodynamique basse pression utilisé en tant que source d'énergie d'un moteur solaire stirling - Google Patents

Système d'évaporation forcée de résidus liquides par nébulisation vibrodynamique basse pression utilisé en tant que source d'énergie d'un moteur solaire stirling Download PDF

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Publication number
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
Authority
WO
WIPO (PCT)
Prior art keywords
air
liquid
evaporation
heat
forced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/ES2012/000197
Other languages
English (en)
Spanish (es)
Inventor
Antonio MADUEÑO LUNA
Rafael PLEITE GUTIÉRREZ
José Miguel MADUEÑO LUNA
Miriam LÓPEZ LINEROS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Sevilla
Original Assignee
Universidad de Sevilla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Sevilla filed Critical Universidad de Sevilla
Publication of WO2013011167A1 publication Critical patent/WO2013011167A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • Y02A20/20—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.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

La présente invention illustrée dans la figure 1 concerne un système d'évaporation forcée de résidus liquides par nébulisation de l'effluent à évaporer dans une chambre à l'intérieur de laquelle on introduit de l'air sec et chaud (1). Le système comprend également un ventilateur qui génère un courant d'air (2) forcé, cet air chaud peut venir de l'extérieur ou il peut être obtenu par réchauffage à l'intérieur du système à l'aide d'un échangeur thermique ou d'une résistance électrique de chauffage (3). Afin d'obtenir des gouttes microscopiques et, ainsi, une grande surface de contact à l'interface air-liquide, en lieu et place de mailles d'évaporation qui finissent par se boucher et par perdre en efficacité dans le temps, on utilise un ensemble de nébuliseurs vibrodynamiques fonctionnant à basse pression (4) et dans lequel l'effluent arrive après avoir été filtré grossièrement puis poussé. A l'intérieur de la chambre, le mélange air-liquide subit un processus quasi-adiabatique au cours duquel, grâce à un échange de chaleur sensible à latente, se produit un refroidissement de l'air et une évaporation du liquide de manière très efficace. Les gouttes de liquide qui ne sont pas évaporées sont récupérées dans la partie inférieure de la chambre (5). Pour éviter l'émission d'aérosols dans l'environnement, lesquels sont entraînés par le courant d'air humide forcé, on utilise un séparateur de gouttes (6) qui est installé à la sortie de la chambre d'évaporation. Les conditions de l'air entrant sont mesurées avec un système de capteurs (7) qui permet de modifier la quantité de liquide devant circuler à travers les nébuliseurs ainsi que la vitesse du ventilateur de façon à obtenir le rendement maximum d'évaporation. Un moteur solaire Stirling fournit l'électricité nécessaire ainsi qu'une partie de la chaleur permettant de chauffer l'air entrant.
PCT/ES2012/000197 2011-07-15 2012-07-13 Système d'évaporation forcée de résidus liquides par nébulisation vibrodynamique basse pression utilisé en tant que source d'énergie d'un moteur solaire stirling Ceased WO2013011167A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201100819A ES2395164B2 (es) 2011-07-15 2011-07-15 Sistema de evaporación forzada de residuos líquidos por nebulización vibro-dinámica a baja presión empleando como fuente de energía un motor solar stirling.
ESP201100819 2011-07-15

Publications (1)

Publication Number Publication Date
WO2013011167A1 true WO2013011167A1 (fr) 2013-01-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2012/000197 Ceased WO2013011167A1 (fr) 2011-07-15 2012-07-13 Système d'évaporation forcée de résidus liquides par nébulisation vibrodynamique basse pression utilisé en tant que source d'énergie d'un moteur solaire stirling

Country Status (2)

Country Link
ES (1) ES2395164B2 (fr)
WO (1) WO2013011167A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
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
IT202200016980A1 (it) * 2022-08-08 2024-02-08 Sacmi Atomizzatore per la produzione di polvere ceramica atomizzata da una sospensione acquosa di materiale ceramico
CN117534158A (zh) * 2024-01-09 2024-02-09 广东沣和水生态科技有限公司 一种污水多重净化处理系统及方法
RU2846864C2 (ru) * 2022-08-08 2025-09-17 Сакми Кооператива Мекканики Имола Сочиета Кооператива Распылительная сушилка для получения тонкодиспергированного керамического порошка из водной суспензии керамического материала

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113996077B (zh) * 2021-12-10 2024-11-22 国能铜陵发电有限公司 一种液氨蒸发系统

Citations (4)

* Cited by examiner, † Cited by third party
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 (ja) * 1997-10-28 1999-05-18 Hisayoshi Hirano スプレー式蒸発装置
ES2245851A1 (es) * 2003-06-16 2006-01-16 M. Francisca Martinez Gomez Sistema de evaporizacion forzada de alpechin u otros residuos liquidos.

Patent Citations (4)

* Cited by examiner, † Cited by third party
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 (ja) * 1997-10-28 1999-05-18 Hisayoshi Hirano スプレー式蒸発装置
ES2245851A1 (es) * 2003-06-16 2006-01-16 M. Francisca Martinez Gomez Sistema de evaporizacion forzada de alpechin u otros residuos liquidos.

Cited By (8)

* Cited by examiner, † Cited by third party
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
IT202200016980A1 (it) * 2022-08-08 2024-02-08 Sacmi Atomizzatore per la produzione di polvere ceramica atomizzata da una sospensione acquosa di materiale ceramico
WO2024033776A1 (fr) * 2022-08-08 2024-02-15 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Dispositif de séchage par pulvérisation pour la production de poudre céramique atomisée à partir d'une suspension aqueuse de matériau céramique
RU2846864C2 (ru) * 2022-08-08 2025-09-17 Сакми Кооператива Мекканики Имола Сочиета Кооператива Распылительная сушилка для получения тонкодиспергированного керамического порошка из водной суспензии керамического материала
CN117534158A (zh) * 2024-01-09 2024-02-09 广东沣和水生态科技有限公司 一种污水多重净化处理系统及方法
CN117534158B (zh) * 2024-01-09 2024-04-05 广东沣和水生态科技有限公司 一种污水多重净化处理系统及方法

Also Published As

Publication number Publication date
ES2395164A1 (es) 2013-02-08
ES2395164B2 (es) 2013-09-24

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