ES2479215A1 - Máquina térmica de combustión externa sobrealimentada de ciclo Rankine - Google Patents

Máquina térmica de combustión externa sobrealimentada de ciclo Rankine Download PDF

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Publication number
ES2479215A1
ES2479215A1 ES201300095A ES201300095A ES2479215A1 ES 2479215 A1 ES2479215 A1 ES 2479215A1 ES 201300095 A ES201300095 A ES 201300095A ES 201300095 A ES201300095 A ES 201300095A ES 2479215 A1 ES2479215 A1 ES 2479215A1
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Spain
Prior art keywords
rankine cycle
combustion
heat
plant
supercharged
Prior art date
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Granted
Application number
ES201300095A
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English (en)
Other versions
ES2479215B2 (es
Inventor
Ramón FERREIRO GARCÍA
Manuel ROMERO GÓMEZ
Javier ROMERO GÓMEZ
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.)
Universidade da Coruna
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Universidade da Coruna
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Publication date
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Priority to ES201300095A priority Critical patent/ES2479215B2/es
Publication of ES2479215A1 publication Critical patent/ES2479215A1/es
Application granted granted Critical
Publication of ES2479215B2 publication Critical patent/ES2479215B2/es
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/08—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with working fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

La invención denominada "Máquina térmica de combustión externa sobrealimentada de ciclo Rankine", es la conversión de energía térmica a eléctrica vía energía mecánica mediante un ciclo de Rankine utilizando como fuente de energía térmica la combustión del gas natural en una cámara de combustión sobrealimentada. El ciclo Rankine opera con dióxido de carbono. El calor de los gases de combustión al abandonar los haces vaporizador, sobrecalentador y recalentador es aprovechado para post-calentar el aire de combustión presurizado por medio de un turbo-compresor accionado por los gases de la combustión. Este invento contribuye al incremento de eficiencia global de la planta alcanzando valores superiores al 42% y a conseguir una planta más compacta que las convencionales de ciclo Rankine. El incremento de eficiencia global de esta planta obedece al aprovechamiento del calor de los gases de escape y al calor de rechazo del sistema de combustión. La reducción de tamaño de la planta respecto a las convencionales de ciclo Rankine se consigue al tener el sistema de combustión presurizado.

Description

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Claims (1)

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ES201300095A 2013-01-23 2013-01-23 Máquina térmica de combustión externa sobrealimentada de ciclo Rankine Active ES2479215B2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201300095A ES2479215B2 (es) 2013-01-23 2013-01-23 Máquina térmica de combustión externa sobrealimentada de ciclo Rankine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300095A ES2479215B2 (es) 2013-01-23 2013-01-23 Máquina térmica de combustión externa sobrealimentada de ciclo Rankine

Publications (2)

Publication Number Publication Date
ES2479215A1 true ES2479215A1 (es) 2014-07-23
ES2479215B2 ES2479215B2 (es) 2015-02-05

Family

ID=51212590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300095A Active ES2479215B2 (es) 2013-01-23 2013-01-23 Máquina térmica de combustión externa sobrealimentada de ciclo Rankine

Country Status (1)

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ES (1) ES2479215B2 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303544A (en) * 1991-09-03 1994-04-19 Hirakawa Guidom Corporation Gas turbine system with a tube-nested combustion chamber type combustor
US6263664B1 (en) * 1996-06-28 2001-07-24 Hiroyasu Tanigawa Combined steam and gas turbine engine with magnetic transmission
WO2005045316A2 (en) * 2003-11-06 2005-05-19 Sargas As Purification works for thermal power plant
US20110179799A1 (en) * 2009-02-26 2011-07-28 Palmer Labs, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303544A (en) * 1991-09-03 1994-04-19 Hirakawa Guidom Corporation Gas turbine system with a tube-nested combustion chamber type combustor
US6263664B1 (en) * 1996-06-28 2001-07-24 Hiroyasu Tanigawa Combined steam and gas turbine engine with magnetic transmission
WO2005045316A2 (en) * 2003-11-06 2005-05-19 Sargas As Purification works for thermal power plant
US20110179799A1 (en) * 2009-02-26 2011-07-28 Palmer Labs, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid

Also Published As

Publication number Publication date
ES2479215B2 (es) 2015-02-05

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