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System and method for heating a fuel using an exhaust gas recirculation system

一种燃料、排气流的技术，应用在废气再循环、燃料的热处理装置、装料系统等方向，能够解决降低涡轮机站整体效率等问题

Inactive Publication Date: 2010-06-09
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This energy source is often a parasitic load and reduces the overall efficiency of the turbine station

Method used

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  • System and method for heating a fuel using an exhaust gas recirculation system
  • System and method for heating a fuel using an exhaust gas recirculation system
  • System and method for heating a fuel using an exhaust gas recirculation system

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Embodiment Construction

[0036] The following detailed description of the preferred embodiments refers to the accompanying drawings, which illustrate specific embodiments of the invention. Other embodiments having different structures and operations do not depart from the scope of the present invention.

[0037] The specific terms used herein are for the convenience of the reader only and should not be construed as limiting the scope of the invention. For example, using words such as "up", "down", "left", "right", "front", "rear", "top", "bottom", "horizontal", "vertical", "upstream", "Downstream", "before" and "after", etc. only describe the configuration shown in the drawings. In fact, one or more elements of an embodiment of the invention may be oriented in any orientation, and thus the term should be read to encompass such variations unless otherwise indicated.

[0038] One embodiment of the invention takes the form of a system that can use heat removed from the exhaust flow during the EGR proce...

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PUM

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Abstract

An embodiment of the present invention may take the form of a system that may use the heat removed from an exhaust stream (125) during an exhaust gas recirculation process to heat the fuel consumed by a turbomachine (140).

Description

technical field [0001] This application is related to: commonly assigned U.S. Patent Application 11 / 928,038 [GE Docket No. 227348] filed October 30, 2007; U.S. Patent Application 11 / 953,524 [GE Docket No. 228179] filed December 10, 2007; 2007 U.S. Patent Application 11 / 936,996 [GE Docket No. 228178], filed November 7, 2007; and U.S. Patent Application 11 / 960,198 [GE Docket No. 229464], filed December 19, 2007. [0002] The present invention relates to exhaust gas discharged from a turbine, and more particularly to a system and method for utilizing a turbine as a prime mover for exhaust gas recirculated within an exhaust gas recirculation (EGR) system. Background technique [0003] Nitrogen oxides (hereinafter referred to as "NOx"), carbon dioxide (hereinafter referred to as "CO 2 ”) and sulfur oxide (SOx) emissions are of increasing concern to the environment. Permissible levels of emissions that can be emitted by turbines such as gas turbines are strictly regulated. Turbin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02C7/224F02C3/34
CPCF02M31/14F02M25/0707F02C7/10F02M25/0709F02C3/34F02C7/224F02M26/06
Inventor A·J·加西亚-克雷斯波A·S·托普拉尼
Owner GENERAL ELECTRIC CO