JPS6432001A - Air compressor driven by expander - Google Patents

Air compressor driven by expander

Info

Publication number
JPS6432001A
JPS6432001A JP18857987A JP18857987A JPS6432001A JP S6432001 A JPS6432001 A JP S6432001A JP 18857987 A JP18857987 A JP 18857987A JP 18857987 A JP18857987 A JP 18857987A JP S6432001 A JPS6432001 A JP S6432001A
Authority
JP
Japan
Prior art keywords
expander
air compressor
natural gas
outflow side
raised
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.)
Granted
Application number
JP18857987A
Other languages
Japanese (ja)
Other versions
JPH0581736B2 (en
Inventor
Masaru Sanada
Takayuki Kishi
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP18857987A priority Critical patent/JPS6432001A/en
Publication of JPS6432001A publication Critical patent/JPS6432001A/en
Publication of JPH0581736B2 publication Critical patent/JPH0581736B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE:To improve the output of an expander by providing a heat exchanger on the inflow side or the outflow side of natural gas for the expander which drives an air compressor. CONSTITUTION:In an apparatus for driving a compressor 2 by means of an expander 1 for which natural gas is used as operating fluid, the outlet temperature of the natural gas is inevitably lowered when the inlet pressure is raised so as to increase the output of the expander 1. The natural gas temperature on the outflow side of the expander 1 should be kept above a predetermined temperature in view of restrictions (anti-freeze) for following plants. When a heat exchanger 10 is provided on the outflow side of the expander 1, the heat exchanger 10 acts as an after-heater for the expander 1, so that the temperature on the outflow side of the expander 1 is raised, and the inlet pressure can also be raised. Accordingly, the output of the expander 1 can be improved. On the other hand, it acts as a pre-cooler for intake air for the air compressor 2, so that the specific volume of intake air is decreased and the discharge rate of the air compressor 2 increases as a result.
JP18857987A 1987-07-28 1987-07-28 Air compressor driven by expander Granted JPS6432001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18857987A JPS6432001A (en) 1987-07-28 1987-07-28 Air compressor driven by expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18857987A JPS6432001A (en) 1987-07-28 1987-07-28 Air compressor driven by expander

Publications (2)

Publication Number Publication Date
JPS6432001A true JPS6432001A (en) 1989-02-02
JPH0581736B2 JPH0581736B2 (en) 1993-11-16

Family

ID=16226147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18857987A Granted JPS6432001A (en) 1987-07-28 1987-07-28 Air compressor driven by expander

Country Status (1)

Country Link
JP (1) JPS6432001A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465993U (en) * 1990-10-15 1992-06-09
JP2014047676A (en) * 2012-08-30 2014-03-17 Mitsubishi Heavy Ind Ltd Steam turbine and binary generator with the same
JP2017502645A (en) * 2013-12-16 2017-01-19 ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｓ．Ｒ．Ｌ． Compressed air energy storage (CAES) system and method
JP2021516749A (en) * 2018-03-19 2021-07-08 ワルトシラ フィンランド オサケユキチュア Gas supply assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215917A (en) * 1975-07-30 1977-02-05 Hitachi Ltd Gas turbine device for liquefide natural gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215917A (en) * 1975-07-30 1977-02-05 Hitachi Ltd Gas turbine device for liquefide natural gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465993U (en) * 1990-10-15 1992-06-09
JP2014047676A (en) * 2012-08-30 2014-03-17 Mitsubishi Heavy Ind Ltd Steam turbine and binary generator with the same
JP2017502645A (en) * 2013-12-16 2017-01-19 ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｓ．Ｒ．Ｌ． Compressed air energy storage (CAES) system and method
US10584634B2 (en) 2013-12-16 2020-03-10 Nuovo Pignone Srl Compressed-air-energy-storage (CAES) system and method
JP2021516749A (en) * 2018-03-19 2021-07-08 ワルトシラ フィンランド オサケユキチュア Gas supply assembly

Also Published As

Publication number Publication date
JPH0581736B2 (en) 1993-11-16

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