Global Patent Index - EP 1991771 A1

EP 1991771 A1 20081119 - METHOD OF OPERATING A COMBINED HEAT AND POWER PROCESS AND GAS TURBINE BUILDING HEATING SYSTEM

Title (en)

METHOD OF OPERATING A COMBINED HEAT AND POWER PROCESS AND GAS TURBINE BUILDING HEATING SYSTEM

Title (de)

VERFAHREN ZUM BETREIBEN EINES GEKOPPELTEN KRAFT-/WÄRMEPROZESSES SOWIE GASTURBINEN-GEBÄUDEHEIZUNGSANLAGE

Title (fr)

PROCEDE POUR FAIRE FONCTIONNER UN PROCESSUS ACCOUPLE FORCE/CHALEUR ET INSTALLATION DE CHAUFFAGE DE BATIMENTS A TURBINE A GAZ

Publication

EP 1991771 A1 20081119 (DE)

Application

EP 07726570 A 20070301

Priority

  • EP 2007051936 W 20070301
  • DE 102006010138 A 20060306

Abstract (en)

[origin: WO2007101815A1] A method of operating a combined heat and power process of building heating having a heating circuit and a gas turbine building heating system (1) with which in particular said method can be carried out. In particular, it is important that the building heating has a maximum heat demand, wherein the energy used in the combined heat and power process is partly converted into electrical energy and the process is carried out with an arrangement of multi-stage design. By means of the issuing expanded gas flow, heat is supplied to the heating circuit, with this gas flow being cooled. As a function of the heat demand of the building heating, the gas flow issuing from the first gas turbine stage is compressed to a higher degree by means of the compressor of the second gas turbine stage, which consists only of a turbine and a compressor.

IPC 8 full level

F02C 6/18 (2006.01)

CPC (source: EP)

F02C 6/12 (2013.01); F02C 6/18 (2013.01); F05D 2220/40 (2013.01); F05D 2230/52 (2013.01); Y02E 20/14 (2013.01)

Citation (search report)

See references of WO 2007101815A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006010138 A1 20070913; CA 2644957 A1 20070913; CN 101438038 A 20090520; CN 101438038 B 20121226; EP 1991771 A1 20081119; RU 2008139427 A 20100420; RU 2441999 C2 20120210; WO 2007101815 A1 20070913

DOCDB simple family (application)

DE 102006010138 A 20060306; CA 2644957 A 20070301; CN 200780016473 A 20070301; EP 07726570 A 20070301; EP 2007051936 W 20070301; RU 2008139427 A 20070301