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1. 发明专利

JP2010281324A Methods relating to turbine engine control and operation 审中-公开
标题翻译：关于涡轮发动机控制和运行的方法
公开(公告)号：JP2010281324A
公开(公告)日：2010-12-16
申请号：JP2010129566
申请日：2010-06-07
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BILTON TIMOTHY R , ERICKSON DEAN M , NALLAMOTU DURGAPRASAD R , MCGRATH EDWARD L , HU TAILAI
IPC分类号： F02C7/224 , F23R3/28
CPC分类号： F02C7/224 , F02C6/18 , F05D2220/75 , Y02E50/11 , Y02T50/678
摘要： PROBLEM TO BE SOLVED: To provide a device, a method, and/or a system for controlling the temperature of fuel so that the fuel can be consistently supplied to a combustor at a proper temperature in consideration of the heating value and target modified Wobbe index evaluation of an engine. SOLUTION: This method controls the operation of a turbine engine provided with a heat exchange portion 52, a heating value meter, a cold leg bypass 76 comprising an alternate fuel pipe bypassing the heat exchanging portion 52, and one or more valves for controlling the amount of the fuel guided through the heat exchange portion 52. The method comprises a step of measuring the heating value of the fuel, a step of determining the target temperature range based on the heating value and a target modified Wobbe index range, and a step of controlling the fuel that bypasses the heat exchange portion 52 such that the temperature of the fuel is within the target temperature range. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制燃料的温度的装置，方法和/或系统，以便考虑到发热值和目标，燃料能够在适当的温度下一致地提供给燃烧器发动机的修改Wobbe指数评估。解决方案：该方法控制具有热交换部分52，热值计，包括旁路换热部分52的备用燃料管的冷腿旁路76的涡轮发动机的操作以及一个或多个阀控制通过热交换部分52引导的燃料的量。该方法包括测量燃料的热值的步骤，基于热值和目标修正沃泊指数范围确定目标温度范围的步骤，以及控制旁路热交换部52的燃料的步骤，使得燃料的温度在目标温度范围内。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010281325A Systems relating to turbine engine control and operation 有权
标题翻译：关于涡轮发动机控制和运行的系统
公开(公告)号：JP2010281325A
公开(公告)日：2010-12-16
申请号：JP2010129567
申请日：2010-06-07
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BILTON TIMOTHY R , ERICKSON DEAN M , GALLAGHER BRIAN M , RENDO KOREY F , HAINS JOHN V
IPC分类号： F02C7/224 , F02C6/18 , F02C7/00 , F02C7/232 , F02C9/00 , F02C9/26
CPC分类号： F02C7/224
摘要： PROBLEM TO BE SOLVED: To control the temperature of fuel so that a fuel of a proper temperature can be stably fed to a combustor regarding preheating of fuel of a gas turbine. SOLUTION: A combustion turbine engine includes a combustor 30 which receives fuel from a fuel pipe line 50, a heat exchange portion 52 including a part of the fuel pipe line 50 which is disposed so as to transfer heat between itself and a heat source 71 for heating the fuel, a rapid heating value meter 74 which is disposed to test the heating value of the fuel and configured to provide the results of a heating value test within approximately one minute, and a cold leg bypass 76 which includes a fuel pipe line 60 bypassing the heat exchange portion 52 and which is connected to the fuel pipe line 50 at an upstream side fork 62 and a fuel mixing junction 64, and valves 78, 79 for controlling the fuel guided through the heat exchange portion 52 and the fuel guided through the cold leg bypass 76. The length of the fuel pipe line 50 between the fuel mixing junction 64 and the combustor 30 is less than 20 m. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了控制燃料的温度，使得可以将适当温度的燃料稳定地供给到燃气轮机的燃料预热的燃烧器。解决方案：燃气涡轮发动机包括从燃料管线50接收燃料的燃烧器30，包括燃料管线50的一部分的热交换部分52，其被设置为在其自身和热量之间传递热量用于加热燃料的源71，快速热值计74，其被设置为测试燃料的热值并且被配置为提供约1分钟内的热值测试结果;以及冷腿旁路76，其包括燃料绕过热交换部52并在上游侧叉62和燃料混合接合部64处与燃料管路50连接的管路60，以及用于控制通过热交换部52引导的燃料的阀78,79和燃料管路50在燃料混合接头64与燃烧器30之间的长度小于20μm。版权所有（C）2011，JPO＆INPIT

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