Global Patent Index - EP 3060767 B1

EP 3060767 B1 20220629 - DEVICE AND METHOD FOR AN ORC PROCESS WITH MULTI-STAGE EXPANSION

Title (en)

DEVICE AND METHOD FOR AN ORC PROCESS WITH MULTI-STAGE EXPANSION

Title (de)

VORRICHTUNG UND VERFAHREN FÜR EINEN ORC-KREISPROZESS MIT MEHRSTUFIGER EXPANSION

Title (fr)

DISPOSITIF ET PROCÉDÉ POUR UN CYCLE DE RANKINE À FLUIDE ORGANIQUE À EXPANSION À PLUSIEURS NIVEAUX

Publication

EP 3060767 B1 20220629 (DE)

Application

EP 15700344 A 20150108

Priority

  • DE 102014203121 A 20140220
  • EP 2015050196 W 20150108

Abstract (en)

[origin: WO2015124325A1] A device (1) for implementing an Organic Rankine Cycle process is specified, in which an organic working medium circulates in a circuit and which has an evaporator (2), a turbine (3), a condenser (8), a feed pump (9) and a return line to the evaporator (2). The first turbine (3) is of multi-stage design, and at least two stages are followed respectively by a first and a second recuperator (4, 6). Alternatively, the first turbine (3) is followed by a first recuperator (4), and at least one second turbine (5) which is situated further downstream is followed by a second recuperator (6). A method for operating the stated device (1) is also specified.

IPC 8 full level

F01K 7/02 (2006.01); F01K 7/16 (2006.01)

CPC (source: EP)

F01K 7/025 (2013.01); F01K 7/16 (2013.01)

Citation (examination)

DE 102007009503 A1 20080918 - EN HOLDING GMBH DEUTSCHE [DE]

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)

DE 102014203121 A1 20150820; DE 102014203121 B4 20170302; EP 3060767 A1 20160831; EP 3060767 B1 20220629; PL 3060767 T3 20221017; WO 2015124325 A1 20150827

DOCDB simple family (application)

DE 102014203121 A 20140220; EP 15700344 A 20150108; EP 2015050196 W 20150108; PL 15700344 T 20150108