JPS5755358A - Het exchanging method utilizing geothermal heat - Google Patents

Het exchanging method utilizing geothermal heat

Info

Publication number
JPS5755358A
JPS5755358A JP13047280A JP13047280A JPS5755358A JP S5755358 A JPS5755358 A JP S5755358A JP 13047280 A JP13047280 A JP 13047280A JP 13047280 A JP13047280 A JP 13047280A JP S5755358 A JPS5755358 A JP S5755358A
Authority
JP
Japan
Prior art keywords
chamber
high temperature
heat
river water
taken out
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
JP13047280A
Other languages
Japanese (ja)
Other versions
JPS5911834B2 (en
Inventor
Masaharu Kodera
Hideo Suematsu
Kiichi Nagaya
Terubumi Matsuda
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 JP13047280A priority Critical patent/JPS5911834B2/en
Publication of JPS5755358A publication Critical patent/JPS5755358A/en
Publication of JPS5911834B2 publication Critical patent/JPS5911834B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE: To prevent the piping in heat applied parts from corrosion, by a method wherein a heat medium of high temperature is taken out, after it is injected to a deaerating chamber from a flash chamber of the highest temperature in order to deaerate dissolved gases, in a captioned heat exchanger of multi-stage and flash type.
CONSTITUTION: The river water (c) of high temperature as a heat medium, heated by heat-exchanging with the steam of underground wate (b) in each flash chamber 2 is injected to a deaerating chamber 5 through spray nozzles 6. The dissolved gases contained in the river water of high temperature are diffused and deaerated, by a method that the pressure in a deaerating chamber 5 is kept slighly lower than the pressure in a flash chamber 2 of the primary stage. The gases are taken out of a heat exchanger by a vacuum pump 7. The deaerated river water is taken out of the bottom of a deaerating chamber 5. With such an arrangement, the dissolved gases are removed from the river water of high temperature, as a result, the piping on the side of heat applied in prevented from corrosion.
COPYRIGHT: (C)1982,JPO&Japio
JP13047280A 1980-09-18 1980-09-18 Geothermal heat exchange method Expired JPS5911834B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13047280A JPS5911834B2 (en) 1980-09-18 1980-09-18 Geothermal heat exchange method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13047280A JPS5911834B2 (en) 1980-09-18 1980-09-18 Geothermal heat exchange method

Publications (2)

Publication Number Publication Date
JPS5755358A true JPS5755358A (en) 1982-04-02
JPS5911834B2 JPS5911834B2 (en) 1984-03-17

Family

ID=15035055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13047280A Expired JPS5911834B2 (en) 1980-09-18 1980-09-18 Geothermal heat exchange method

Country Status (1)

Country Link
JP (1) JPS5911834B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755260A (en) * 1985-09-13 1988-07-05 Ichikawa Woolen Textile Co., Ltd. Method for producing felt for paper making
US4913947A (en) * 1989-02-01 1990-04-03 The Orr Felt Company Seam for papermaker's felt
US4938269A (en) * 1989-02-01 1990-07-03 The Orr Felt Company Papermaker's felt seam with different loops
US4939025A (en) * 1989-02-01 1990-07-03 The Orr Felt Company Papermaker's felt with flex joint seam for pin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020047354A (en) 2018-09-20 2020-03-26 キオクシア株式会社 Semiconductor storage device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755260A (en) * 1985-09-13 1988-07-05 Ichikawa Woolen Textile Co., Ltd. Method for producing felt for paper making
US4913947A (en) * 1989-02-01 1990-04-03 The Orr Felt Company Seam for papermaker's felt
US4938269A (en) * 1989-02-01 1990-07-03 The Orr Felt Company Papermaker's felt seam with different loops
US4939025A (en) * 1989-02-01 1990-07-03 The Orr Felt Company Papermaker's felt with flex joint seam for pin

Also Published As

Publication number Publication date
JPS5911834B2 (en) 1984-03-17

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