Title:
蒸気タービンプラント
Document Type and Number:
Japanese Patent JP5615202
Kind Code:
B2
Abstract:
Provided is a steam plant (10) with a steam circuit. Within the steam circuit, a superheater (16) defines a boundary between a superheated steam region and an unsuperheated steam region. The steam circuit includes a branch (20), from a superheated steam region of the steam circuit, with a branch valve (24) and a steam desuperheater (18) upstream of the branch valve (24). The desuperheater (18) provides cooling to the branch (20) during flow mode operation of the branch (20). During no flow mode, a first preheat line (21) and a second preheat line (22) provide the cooling by supplying unsuperheated steam to the branch (20) and directing this flow through to a lower pressure region of the steam circuit.
Inventors:
フレート ベルガー
Application Number:
JP2011036991A
Publication Date:
October 29, 2014
Filing Date:
February 23, 2011
Export Citation:
Assignee:
アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ
International Classes:
F01D17/24; F01D17/20; F01D19/00; F01D25/12
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi Yoshi size
Star Kimihiro
Hiroyasu Ninomiya
篠 Ryoichi
アインゼル Felix-Reinhardt
Toshio Yano
Takahashi Yoshi size
Star Kimihiro
Hiroyasu Ninomiya
篠 Ryoichi
アインゼル Felix-Reinhardt