EP 2698507 B1 20170301 - System and method for temperature control of reheated steam
Title (en)
System and method for temperature control of reheated steam
Title (de)
System und Verfahren zur Temperatursteuerung eines wieder aufgeheizten Dampfes
Title (fr)
Système et procédé pour le contrôle de la température de vapeur réchauffée
Publication
Application
Priority
EP 12180786 A 20120817
Abstract (en)
[origin: EP2698507A1] A temperature control system, particularly for low load conditions, is described including a by-pass line (132) with a by-pass control valve (133) branching off a live steam circuit (13) to a first steam turbine (14) in a sequence of at least two steam turbines (14, 18), with a steam exit line of the first turbine merging with the by-pass line into the inlet of a reheater (16) heated by a steam generator (10) and connected to a second steam turbine (18) of the sequence of at least two steam turbines, and having a steam mixing chamber (151) at or after the point of merging and before the inlet into the reheater. The desired temperature is set by controlling the mass flow through the by-pass line and/or the first turbine.
IPC 8 full level
F01K 7/22 (2006.01); B01F 5/00 (2006.01); F01K 7/24 (2006.01); F22G 5/14 (2006.01)
CPC (source: EP)
F01K 7/22 (2013.01); F01K 7/226 (2013.01); F01K 7/24 (2013.01); F22G 5/14 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2698507 A1 20140219; EP 2698507 B1 20170301; WO 2014026995 A2 20140220; WO 2014026995 A3 20140807
DOCDB simple family (application)
EP 12180786 A 20120817; EP 2013066929 W 20130813