JPS56124482A - Harnessing device of geothermal hot water - Google Patents

Harnessing device of geothermal hot water

Info

Publication number
JPS56124482A
JPS56124482A JP2826080A JP2826080A JPS56124482A JP S56124482 A JPS56124482 A JP S56124482A JP 2826080 A JP2826080 A JP 2826080A JP 2826080 A JP2826080 A JP 2826080A JP S56124482 A JPS56124482 A JP S56124482A
Authority
JP
Japan
Prior art keywords
flash
hot water
water
geothermal hot
orifices
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
JP2826080A
Other languages
Japanese (ja)
Other versions
JPS592548B2 (en
Inventor
Hideo Suematsu
Masaharu Kodera
Masahiro Kurokawa
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 JP55028260A priority Critical patent/JPS592548B2/en
Publication of JPS56124482A publication Critical patent/JPS56124482A/en
Publication of JPS592548B2 publication Critical patent/JPS592548B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B01D3/065—Multiple-effect flash distillation (more than two traps)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE:To obtain a distilled water and a hot water for room heating by utilizing for the heat source of a heat exchanger a steam generated through a flash evaporation of a geothermal hot water while being fluidized in a multistage flash equipment. CONSTITUTION:As a flash equipment 1, a plurality of flash chambers 3A-3F are formed and orifices 5A-5F are provided on the outer wall 14 and the partition 2 thereof. A geothermal hot water passes through the flash chambers 3A-3F from the orifices 5A-5F sequentially and evaporated by a flash evaporation with a difference in the pressure. For example, after the removal of fine drops with a demister 6B, the steam 30 generated in the second stage flash chamber 3B undergoes a heat exchange with a river water 12 by means of a heat exchanger 11B and the condensed water is collected to a receptacle 7B as a distilled water 10. The river water 12 heated by the heat exchange is released from an upper nozzle 20 of a deaerator 17 and directly brought into contact with the steam generated in the first stage flash chamber 3A and after the oxygen dissolved is dissipated into the air, is transported for room heating with a hot water feeding pipe 19.
JP55028260A 1980-03-05 1980-03-05 Geothermal water utilization equipment Expired JPS592548B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55028260A JPS592548B2 (en) 1980-03-05 1980-03-05 Geothermal water utilization equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55028260A JPS592548B2 (en) 1980-03-05 1980-03-05 Geothermal water utilization equipment

Publications (2)

Publication Number Publication Date
JPS56124482A true JPS56124482A (en) 1981-09-30
JPS592548B2 JPS592548B2 (en) 1984-01-19

Family

ID=12243592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55028260A Expired JPS592548B2 (en) 1980-03-05 1980-03-05 Geothermal water utilization equipment

Country Status (1)

Country Link
JP (1) JPS592548B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012039009A1 (en) * 2010-09-24 2012-03-29 株式会社 日立製作所 Seawater desalination method, seawater desalination equipment and combined cycle power plant using same
CN109855152A (en) * 2019-03-06 2019-06-07 中核坤华能源发展有限公司 A kind of step flash distillation waste heat recycling combines the geothermal heating system of heat pump techniques

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012039009A1 (en) * 2010-09-24 2012-03-29 株式会社 日立製作所 Seawater desalination method, seawater desalination equipment and combined cycle power plant using same
JP5742848B2 (en) * 2010-09-24 2015-07-01 株式会社日立製作所 Seawater desalination method, seawater desalination apparatus, and combined power plant using the same
CN109855152A (en) * 2019-03-06 2019-06-07 中核坤华能源发展有限公司 A kind of step flash distillation waste heat recycling combines the geothermal heating system of heat pump techniques
CN109855152B (en) * 2019-03-06 2023-12-29 中核坤华能源发展有限公司 Geothermal heating system combining cascade flash evaporation waste heat recovery with heat pump technology

Also Published As

Publication number Publication date
JPS592548B2 (en) 1984-01-19

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