Global Patent Index - EP 3014178 A2

EP 3014178 A2 20160504 - OPERATING METHOD FOR AN EXTERNALLY HEATED ONCE-THROUGH STEAM GENERATOR

Title (en)

OPERATING METHOD FOR AN EXTERNALLY HEATED ONCE-THROUGH STEAM GENERATOR

Title (de)

BETRIEBSVERFAHREN FÜR EINEN EXTERN BEHEIZTEN ZWANGDURCHLAUFDAMPFERZEUGER

Title (fr)

PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN GÉNÉRATEUR DE VAPEUR À CIRCULATION FORCÉE CHAUFFÉ PAR L'EXTÉRIEUR

Publication

EP 3014178 A2 20160504 (DE)

Application

EP 14758811 A 20140820

Priority

  • DE 102013217167 A 20130828
  • EP 2014067729 W 20140820

Abstract (en)

[origin: WO2015028366A2] The invention relates to an operating method for an externally heated once-through steam generator (1), in particular a once-through steam generator that is heated using solar thermal energy and has a steam turbine (2) connected downstream of the once-through steam generator, wherein a pressure regulation device (3), having at least one turbine valve (31) for regulating the pressure, is arranged in the feed water-steam circuit between the once-through steam generator (1) and the steam turbine (2), said pressure regulation device (3) being controlled by a control unit (4') in such a way that, in the event of sudden load reductions, the drop in pressure associated therewith occurs, in a time delayed manner, by means of a throttling of the at least one turbine valve (31).

IPC 8 full level

F22B 35/06 (2006.01)

CPC (source: EP US)

F01K 7/165 (2013.01 - US); F03G 6/06 (2013.01 - EP US); F22B 35/06 (2013.01 - EP US); Y02E 10/46 (2013.01 - EP US)

Citation (search report)

See references of WO 2015028366A2

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015028366 A2 20150305; WO 2015028366 A3 20150507; EP 3014178 A2 20160504; IL 243949 A0 20160421; US 2016208656 A1 20160721

DOCDB simple family (application)

EP 2014067729 W 20140820; EP 14758811 A 20140820; IL 24394916 A 20160204; US 201414913017 A 20140820