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Power plant having pure oxygen combustor

A technology for power plants and burners, used in machines/engines, steam engine installations, steam recovery, etc., can solve the problems of complicated operation and difficult redesign of connecting fuel cells and steam turbines, and achieve high thermal efficiency and high efficiency.

Active Publication Date: 2009-09-23
KOREA INST OF MACHINERY & MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to redesign the inside of a conventional fuel cell system, and the operation of connecting the fuel cell and steam turbine is very complicated at the same time

Method used

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  • Power plant having pure oxygen combustor
  • Power plant having pure oxygen combustor
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Embodiment Construction

[0062] The present invention will be described more fully hereinafter with reference to the accompanying drawings, which show exemplary embodiments of the invention. First of all, the terms and terms used in this specification and claims should not be construed as limiting the general meaning or written meaning, and the inventor should be able to use the principle of properly defining terms and concepts to conform to the meaning and concept of the technical essence of the present invention. or her own invention in order to best illustrate his or her own invention.

[0063] Therefore, the embodiments of the present invention and the structures shown in the drawings are merely examples of preferred exemplary embodiments, and do not represent the entire technical essence of the present invention. Therefore, it should be understood that various equivalent changes and modifications of alternative structures are possible at the time of filing this application.

[0064] Reference be...

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Abstract

Provided is a power plant having a pure oxygen combustor. The power plant includes a heat supplying unit supplying a heated steam; a turbine unit generating mechanical energy by rotating a turbine using the heated steam supplied by the heat supplying unit; a power generator converting mechanical energy generated by the turbine unit into electrical energy; a steam condenser condensing steam passing through the turbine unit; and a first combustor disposed at one side of the turbine unit and reheating the steam supplied to the turbine unit by using pure oxygen combustion.

Description

technical field [0001] The present invention relates to a high-efficiency power plant, and more particularly, to a power plant equipped with an oxy-fuel burner that uses oxy-fuel combustion to increase thermal efficiency. Background technique [0002] According to related technologies, research has been conducted on designing high-efficiency power plants. Various power plants have been designed to achieve high efficiencies. Among them, the Rankine cycle used in a thermal power plant is also called a steam cycle or steam cycle and uses steam as a working fluid. The Rankine cycle is achieved by components such as feed water pumps (adiabatic compression), boilers and superheaters (isobaric heating), turbines (adiabatic expansion) and steam condensers (isobaric heat dissipation). [0003] Attempts have been made to apply the principles of heat recovery cycle and reheat cycle to power plants to improve the thermal efficiency of the power plants. However, even when such a heat ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01K19/04
CPCF01K3/14F01K7/22F01K11/02F01K19/04
Inventor 安国荣李荣德金汉锡刘尚锡李相旼赵柱衡安宽植郑铉一
Owner KOREA INST OF MACHINERY & MATERIALS