JPS54156938A - Liquefied natural gas cold heat utilizing generating method and its device - Google Patents

Liquefied natural gas cold heat utilizing generating method and its device

Info

Publication number
JPS54156938A
JPS54156938A JP6431778A JP6431778A JPS54156938A JP S54156938 A JPS54156938 A JP S54156938A JP 6431778 A JP6431778 A JP 6431778A JP 6431778 A JP6431778 A JP 6431778A JP S54156938 A JPS54156938 A JP S54156938A
Authority
JP
Japan
Prior art keywords
low
pressure
natural
gas
cold heat
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
JP6431778A
Other languages
Japanese (ja)
Inventor
Kokichi Uematsu
Koichi Onishi
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
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP6431778A priority Critical patent/JPS54156938A/en
Publication of JPS54156938A publication Critical patent/JPS54156938A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/20—Preheating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE: To eliminate the need for a countermeasure to the low temperature of natural-gas turbines, by raising the temperature of the inlets of the high-pressure and low-pressure natural-gas turbines by bleeding low-pressure steam with 40W 100°C from a steam turbine juxtaposed.
CONSTITUTION: Liquefied natural gas is fed to a superheater 4 from a tank 1, is superheated at 35W90°C by using the heat of low-pressure steam with 40W100°C bleeded from a steam turbine 11, enters a high-pressure natural-gas turbine 5, is guided to a reheater 6, is again heated at 35W90°C by bleed low-pressure steam and works at a low-pressure natural-gas turbine 7. Work at the turbines 5, 7 is converted by means of a generator 8 utilizing cold heat, and natural gas going out from the low-pressure natural-gas turbine 7 has the temperature of 0W20°C and is fed to a boiler 9 as fuel.
COPYRIGHT: (C)1979,JPO&Japio
JP6431778A 1978-05-31 1978-05-31 Liquefied natural gas cold heat utilizing generating method and its device Pending JPS54156938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6431778A JPS54156938A (en) 1978-05-31 1978-05-31 Liquefied natural gas cold heat utilizing generating method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6431778A JPS54156938A (en) 1978-05-31 1978-05-31 Liquefied natural gas cold heat utilizing generating method and its device

Publications (1)

Publication Number Publication Date
JPS54156938A true JPS54156938A (en) 1979-12-11

Family

ID=13254728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6431778A Pending JPS54156938A (en) 1978-05-31 1978-05-31 Liquefied natural gas cold heat utilizing generating method and its device

Country Status (1)

Country Link
JP (1) JPS54156938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030841A1 (en) * 1997-01-10 1998-07-16 Velke William H Combustion method and device for fluid hydrocarbon fuels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030841A1 (en) * 1997-01-10 1998-07-16 Velke William H Combustion method and device for fluid hydrocarbon fuels

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