公开(公告)号：CA2798770C

公开(公告)日：2015-11-17

申请号：CA2798770

申请日：2012-12-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COGSWELL FREDERICK J ,  BIEDERMAN BRUCE P ,  ZHANG LILI

IPC: F01K25/10 ,  F01K7/34 ,  F01K13/00 ,  F01K25/08

Abstract: A cascaded Organic Rankine Cycle (ORC) system includes 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.

公开(公告)号：EP2212524A4

公开(公告)日：2012-04-18

申请号：EP07873010

申请日：2007-10-04

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BIEDERMAN BRUCE P ,  BRASZ JOOST ,  COGSWELL FREDERICK J ,  MULUGETA JARSO ,  ZHANG LILI

IPC: F01K25/08 ,  F01K1/00 ,  F01K23/04 ,  F02G5/04

CPC classification number: F02G5/04 ,  F01K23/065 ,  F01K25/08 ,  F02G2262/00 ,  Y02E20/14 ,  Y02T10/166

公开(公告)号：CA2798770A1

公开(公告)日：2013-06-22

申请号：CA2798770

申请日：2012-12-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COGSWELL FREDERICK J ,  BIEDERMAN BRUCE P ,  ZHANG LILI

IPC: F01K25/10 ,  F01K7/34 ,  F01K13/00 ,  F01K25/08

Abstract: A cascaded Organic Rankine Cycle (ORC) system includes 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.