公开(公告)号：US20170030583A1

公开(公告)日：2017-02-02

申请号：US15301492

申请日：2015-05-19

申请人： MITSUBISHI HITACHI POWER SYSTEMS, LTD.

发明人： Keita FUJII ,  Shin AKAZAWA ,  Nobukazu ISHII ,  Masahiro MATSUBARA ,  Masayuki MURAKAMI ,  Fuminori FUJII ,  Hiroshi TANABE ,  Masaru TAKAMATSU

IPC分类号： F23R3/34 ,  F02C9/32 ,  F02C7/232 ,  F02C7/20 ,  F02C7/22

CPC分类号： F23R3/346 ,  F02C7/20 ,  F02C7/222 ,  F02C7/228 ,  F02C7/232 ,  F02C9/32 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2230/80 ,  F05D2240/35 ,  F23R3/28

摘要： A combustor replacement method and a gas turbine plant capable of efficiently replacing a combustor using an existing facility. The combustor replacement method includes a step of separating, from a plurality of fuel supply systems, a first combustor that includes a plurality of nozzle systems connected to any of the plurality of fuel supply systems and supplied with fuel from the connected fuel supply systems, and removing the first combustor from a gas turbine plant. The method includes a step of attaching a second combustor that includes fewer nozzle systems than the first combustor to the gas turbine plant, and a step of providing communication between the fuel supply systems connected to the same nozzle system of the second combustor by a coupling pipe, and coupling the fuel supply systems and the second combustor.

摘要翻译： 一种燃烧器更换方法和能够使用现有设备有效地替换燃烧器的燃气轮机设备。 燃烧器更换方法包括从多个燃料供应系统分离包括连接到多个燃料供应系统中的任一个并且从连接的燃料供应系统供应燃料的多个喷嘴系统的第一燃烧器的步骤，以及 从燃气轮机厂移除第一燃烧器。 该方法包括将包括比第一燃烧器更少的喷嘴系统的第二燃烧器附接到燃气轮机设备的步骤，以及通过耦合管道连接到第二燃烧器的相同喷嘴系统的燃料供应系统之间的连通的步骤 并且联接燃料供应系统和第二燃烧器。