JPS57105686A - Multi-stage flash type heat exchanging method - Google Patents

Multi-stage flash type heat exchanging method

Info

Publication number
JPS57105686A
JPS57105686A JP18489480A JP18489480A JPS57105686A JP S57105686 A JPS57105686 A JP S57105686A JP 18489480 A JP18489480 A JP 18489480A JP 18489480 A JP18489480 A JP 18489480A JP S57105686 A JPS57105686 A JP S57105686A
Authority
JP
Japan
Prior art keywords
high temperature
water
heated
gas
pipe
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
JP18489480A
Other languages
Japanese (ja)
Other versions
JPS6333060B2 (en
Inventor
Hiroshi Kashiwagi
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.)
Sasakura Engineering Co Ltd
Original Assignee
Sasakura Engineering Co Ltd
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 Sasakura Engineering Co Ltd filed Critical Sasakura Engineering Co Ltd
Priority to JP18489480A priority Critical patent/JPS57105686A/en
Publication of JPS57105686A publication Critical patent/JPS57105686A/en
Publication of JPS6333060B2 publication Critical patent/JPS6333060B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the corrosiveness of gas in an evaporating chamber, next to evaporating chamber of single or multiple stage in a line at a high temperature, by removing corrosive gas and condensed water which re-absorbs the said gas, from the evaporating chambers at a high temperature.
CONSTITUTION: The raw water at a high temperature such as geothermal water is introduced from an inlet pipe 2 into the primary evaporating chamber 1a which is maintained in the evacuated state, and is flashingly evaporated. The water to be heated is introduced into a bundle of condensing tubes 3 by a pump 18, and heated to a high temperature in turn by exchanging heat with the vapor generated, in multiple evaporating chambers 6 in a line. Further, the heated water comes back to the primary evaporating chamber 1a via a pipe 8, where it is heated again by exchanging heat with the generated vapor. Then, the river water at a high temperature, not containing any harmful constituent, can be taken out of a pipe 14. At the same time, a part of vapor generated and non- condensed gas are taken out of a pipe 5.
COPYRIGHT: (C)1982,JPO&Japio
JP18489480A 1980-12-24 1980-12-24 Multi-stage flash type heat exchanging method Granted JPS57105686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18489480A JPS57105686A (en) 1980-12-24 1980-12-24 Multi-stage flash type heat exchanging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18489480A JPS57105686A (en) 1980-12-24 1980-12-24 Multi-stage flash type heat exchanging method

Publications (2)

Publication Number Publication Date
JPS57105686A true JPS57105686A (en) 1982-07-01
JPS6333060B2 JPS6333060B2 (en) 1988-07-04

Family

ID=16161174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18489480A Granted JPS57105686A (en) 1980-12-24 1980-12-24 Multi-stage flash type heat exchanging method

Country Status (1)

Country Link
JP (1) JPS57105686A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205089A (en) * 1982-05-25 1983-11-29 Hitachi Zosen Corp Method for heat exchange utilizing geothermal heat
JPS6111567A (en) * 1984-06-27 1986-01-18 Mayekawa Mfg Co Ltd Device for retrieving heat of underground water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205089A (en) * 1982-05-25 1983-11-29 Hitachi Zosen Corp Method for heat exchange utilizing geothermal heat
JPS6111567A (en) * 1984-06-27 1986-01-18 Mayekawa Mfg Co Ltd Device for retrieving heat of underground water

Also Published As

Publication number Publication date
JPS6333060B2 (en) 1988-07-04

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