JPS5726214A - Lng and steam hybrid power plant - Google Patents

Lng and steam hybrid power plant

Info

Publication number
JPS5726214A
JPS5726214A JP10166280A JP10166280A JPS5726214A JP S5726214 A JPS5726214 A JP S5726214A JP 10166280 A JP10166280 A JP 10166280A JP 10166280 A JP10166280 A JP 10166280A JP S5726214 A JPS5726214 A JP S5726214A
Authority
JP
Japan
Prior art keywords
lng
power plant
boiler
turbine
fed
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
JP10166280A
Other languages
Japanese (ja)
Inventor
Yoshiharu Nakagami
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP10166280A priority Critical patent/JPS5726214A/en
Publication of JPS5726214A publication Critical patent/JPS5726214A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To improve thermal efficiency to improve fuel cost of a power plant by utilizing heat which has been discharged to condense exhaust gas for evaporating LNG used as fuel for the power plant in order that a turbine may be driven using the thus evaporated LNG before the LNG is burnt.
CONSTITUTION: In a power plant including a boiler and a burbine, steam generated in a boiler 4 is fed to a turbine 6 through a gas water separator 5 and does its work there whereafter it is condensed in a condenser 1' and the condensed water is pumped back to the boiler 4 by means of a feed water pump 3. In addition to a steam line 12 as described above, an LNG line 13 is provided to improve thermal efficiency. In particular, LNG in a tank 14 is fed into the heat exchanger 1' acting as a condenser so that it may be heated to be evaporated by exhaust gas of the turbine. And LNG in a mixture condition of gas and liquid is fed into a gas water separator 17, and NG thus separated in the separator 17 is heated in the heat exchanger 1' whereafter it is introduced into a turbine 18 and does its work there. Thereafter, part of NG is supplied as fuel to the boiler 4 and the remaining NG is fed to a supply line 20.
COPYRIGHT: (C)1982,JPO&Japio
JP10166280A 1980-07-23 1980-07-23 Lng and steam hybrid power plant Pending JPS5726214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10166280A JPS5726214A (en) 1980-07-23 1980-07-23 Lng and steam hybrid power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10166280A JPS5726214A (en) 1980-07-23 1980-07-23 Lng and steam hybrid power plant

Publications (1)

Publication Number Publication Date
JPS5726214A true JPS5726214A (en) 1982-02-12

Family

ID=14306577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10166280A Pending JPS5726214A (en) 1980-07-23 1980-07-23 Lng and steam hybrid power plant

Country Status (1)

Country Link
JP (1) JPS5726214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013350U (en) * 1994-04-28 1995-07-11 吉四郎 太田 Insulation panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013350U (en) * 1994-04-28 1995-07-11 吉四郎 太田 Insulation panel

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