MX2009004911A - Motor de calor osmotico. - Google Patents

Motor de calor osmotico.

Info

Publication number
MX2009004911A
MX2009004911A MX2009004911A MX2009004911A MX2009004911A MX 2009004911 A MX2009004911 A MX 2009004911A MX 2009004911 A MX2009004911 A MX 2009004911A MX 2009004911 A MX2009004911 A MX 2009004911A MX 2009004911 A MX2009004911 A MX 2009004911A
Authority
MX
Mexico
Prior art keywords
draw solution
osmotic
heat engine
semi
electrical power
Prior art date
Application number
MX2009004911A
Other languages
English (en)
Inventor
Robert L Mc Ginnis
Menachem Elimelech
Jeffrey Mc Cutcheon
Original Assignee
Univ Yale
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 Univ Yale filed Critical Univ Yale
Publication of MX2009004911A publication Critical patent/MX2009004911A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
    • F03G7/015—Actuators using the difference in osmotic pressure between fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/033—Devices for producing mechanical power from geothermal energy having a Rankine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/037—Devices for producing mechanical power from geothermal energy having other power cycles, e.g. Stirling, transcritical or supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Un método para convertir energía térmica en trabajo mecánico que utiliza una membrana semi-permeable para convertir la presión osmótica en energía eléctrica. Un proceso de ósmosis retardada por presión de ciclo cerrado (PRO) conocido como un motor de calor osmótico (OHE) utiliza una solución de extracción de dióxido de amonio-carbón concentrada para crear las presiones osmóticas que generan un flujo de agua a través de la membrana semi-permeable contra un gradiente de presión hidráulica. La despresurización en el volumen de la solución de extracción incrementada en una turbina produce energía eléctrica. Este proceso se mantiene en una operación de estado estable a través de la separación de la solución de extracción diluida en una solución de extracción re-concentrada y un fluido de trabajo de agua desionizada, ambos para re-usarse en el motor de calor osmótico.
MX2009004911A 2006-11-09 2007-11-08 Motor de calor osmotico. MX2009004911A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85824506P 2006-11-09 2006-11-09
PCT/US2007/023541 WO2008060435A2 (en) 2006-11-09 2007-11-08 Osmotic heat engine

Publications (1)

Publication Number Publication Date
MX2009004911A true MX2009004911A (es) 2009-07-07

Family

ID=39402194

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004911A MX2009004911A (es) 2006-11-09 2007-11-08 Motor de calor osmotico.

Country Status (13)

Country Link
US (2) US20100024423A1 (es)
EP (1) EP2083937B1 (es)
JP (1) JP5160552B2 (es)
KR (1) KR20090086246A (es)
CN (1) CN101573173B (es)
AU (1) AU2007319995B2 (es)
BR (1) BRPI0718601A2 (es)
CA (1) CA2668720A1 (es)
ES (1) ES2562603T3 (es)
IL (1) IL198579A (es)
MX (1) MX2009004911A (es)
SG (1) SG190456A1 (es)
WO (1) WO2008060435A2 (es)

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Also Published As

Publication number Publication date
US20100024423A1 (en) 2010-02-04
US20140165566A1 (en) 2014-06-19
WO2008060435A2 (en) 2008-05-22
AU2007319995B2 (en) 2012-08-23
SG190456A1 (en) 2013-06-28
JP5160552B2 (ja) 2013-03-13
CN101573173A (zh) 2009-11-04
CN101573173B (zh) 2012-12-12
WO2008060435A3 (en) 2008-08-21
EP2083937A4 (en) 2014-12-03
BRPI0718601A2 (pt) 2013-12-17
IL198579A (en) 2013-06-27
EP2083937B1 (en) 2016-01-27
ES2562603T3 (es) 2016-03-07
AU2007319995A1 (en) 2008-05-22
CA2668720A1 (en) 2008-05-22
JP2010509540A (ja) 2010-03-25
EP2083937A2 (en) 2009-08-05
KR20090086246A (ko) 2009-08-11
IL198579A0 (en) 2010-02-17
US9115701B2 (en) 2015-08-25

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