JPS54106745A - Multistage rankine cycle - Google Patents

Multistage rankine cycle

Info

Publication number
JPS54106745A
JPS54106745A JP1392478A JP1392478A JPS54106745A JP S54106745 A JPS54106745 A JP S54106745A JP 1392478 A JP1392478 A JP 1392478A JP 1392478 A JP1392478 A JP 1392478A JP S54106745 A JPS54106745 A JP S54106745A
Authority
JP
Japan
Prior art keywords
pressure
steam
boiler
medium
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1392478A
Other languages
Japanese (ja)
Inventor
Isao Nikai
Naoji Isshiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP1392478A priority Critical patent/JPS54106745A/en
Publication of JPS54106745A publication Critical patent/JPS54106745A/en
Pending legal-status Critical Current

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  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE: To effectively recover heat from a waste heat source, by providing a heat passage with a plurality of boilers different in pressure from each other and installing steam/water drums different in pressure from each other correspondingly to the boilers and connecting the boilers to the corresponding drums.
CONSTITUTION: The boilers 3W5 are sequentially provided in the passage 2 for the waste heat 1 so that the pressure of the high-pressure boiler 3, the medium- pressure boiler 4 and the low-pressure boiler 5 are located in this order toward the downstream. The high-pressure boiler 3 is connected for circulation with the high- pressure steam/water drum 6. The medium-pressure boiler 4 is connected for circulation with the medium-pressure steam/water drum 7. The low-pressure boiler 5 is connected for circulation with the low-pressure steam/water drum 8. The working medium in each drum can be conducted into the corresponding boiler and heated therein and returned to the drum. The upper parts of the steam/water drums 6W8 are connected to turbines 16W18, respectively. The low-pressure turbine 18 is coupled to a steam condenser 23 to condense the working-finished medium to water. Since the working medium is moved from the low pressure side to the high pressure side while preheated, the efficiency of the Rankine cycle is raised.
COPYRIGHT: (C)1979,JPO&Japio
JP1392478A 1978-02-09 1978-02-09 Multistage rankine cycle Pending JPS54106745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1392478A JPS54106745A (en) 1978-02-09 1978-02-09 Multistage rankine cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1392478A JPS54106745A (en) 1978-02-09 1978-02-09 Multistage rankine cycle

Publications (1)

Publication Number Publication Date
JPS54106745A true JPS54106745A (en) 1979-08-22

Family

ID=11846721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1392478A Pending JPS54106745A (en) 1978-02-09 1978-02-09 Multistage rankine cycle

Country Status (1)

Country Link
JP (1) JPS54106745A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56176691U (en) * 1980-05-28 1981-12-26
CN101806232A (en) * 2010-03-17 2010-08-18 昆明理工大学 Multistage evaporation organic Rankine cycle waste heat recovery generation system and method thereof
WO2013011842A1 (en) * 2011-07-20 2013-01-24 三菱重工業株式会社 Multi-pressure radial turbine system
US20130283784A1 (en) * 2012-04-30 2013-10-31 Teoman Uzkan Energy recovery arrangement having multiple heat sources

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56176691U (en) * 1980-05-28 1981-12-26
CN101806232A (en) * 2010-03-17 2010-08-18 昆明理工大学 Multistage evaporation organic Rankine cycle waste heat recovery generation system and method thereof
WO2013011842A1 (en) * 2011-07-20 2013-01-24 三菱重工業株式会社 Multi-pressure radial turbine system
JP2013024122A (en) * 2011-07-20 2013-02-04 Mitsubishi Heavy Ind Ltd Double pressure radial turbine system
US9500205B2 (en) 2011-07-20 2016-11-22 Mitsubishi Heavy Industries, Ltd. Multi-pressure radial turbine system
US20130283784A1 (en) * 2012-04-30 2013-10-31 Teoman Uzkan Energy recovery arrangement having multiple heat sources
US9074492B2 (en) * 2012-04-30 2015-07-07 Electro-Motive Diesel, Inc. Energy recovery arrangement having multiple heat sources

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