EP 2607635 A2 20130626 - Cascaded Organic Rankine Cycle System
Title (en)
Cascaded Organic Rankine Cycle System
Title (de)
Kaskadiertes organisches Rankine-Kreislaufsystem
Title (fr)
Système à cycle de rankine organique en cascade
Publication
Application
Priority
US 201113334994 A 20111222
Abstract (en)
A cascaded Organic Rankine Cycle (ORC) system (20) includes a topping cycle (22) and a bottoming cycle (24) in thermal communication with said topping cycle (22) through a condenser/evaporator (32) in which a bottoming cycle working fluid is first evaporated and then superheated and a topping cycle working fluid is first desuperheated and then condensed such that a percentage of total heat transfer from the topping cycle fluid that occurs during a saturated condensation is equal to or less than a percentage of total heat transfer to the bottoming cycle fluid that occurs during a saturated evaporation.
IPC 8 full level
F01K 25/10 (2006.01); F01K 23/04 (2006.01)
CPC (source: EP US)
F01K 23/04 (2013.01 - EP US); F01K 25/10 (2013.01 - EP US)
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)
EP 2607635 A2 20130626; EP 2607635 A3 20170329; EP 2607635 B1 20210120; EP 2607635 B8 20210324; CA 2798770 A1 20130622; CA 2798770 C 20151117; CN 103174475 A 20130626; CN 103174475 B 20160803; SG 191468 A1 20130731; US 2013160449 A1 20130627
DOCDB simple family (application)
EP 12195287 A 20121203; CA 2798770 A 20121213; CN 201210561391 A 20121221; SG 2012075271 A 20121009; US 201113334994 A 20111222