JPS5253554A - Scale removing method in heating tube of heat exchanger - Google Patents

Scale removing method in heating tube of heat exchanger

Info

Publication number
JPS5253554A
JPS5253554A JP12891475A JP12891475A JPS5253554A JP S5253554 A JPS5253554 A JP S5253554A JP 12891475 A JP12891475 A JP 12891475A JP 12891475 A JP12891475 A JP 12891475A JP S5253554 A JPS5253554 A JP S5253554A
Authority
JP
Japan
Prior art keywords
heating tube
heat exchanger
removing method
scale removing
diameter
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
JP12891475A
Other languages
Japanese (ja)
Other versions
JPS5712957B2 (en
Inventor
Ryuji Oka
Shunichi Konishi
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 Plant Construction Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Plant Engineering and Construction 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 Hitachi Plant Construction Co Ltd, Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP12891475A priority Critical patent/JPS5253554A/en
Publication of JPS5253554A publication Critical patent/JPS5253554A/en
Publication of JPS5712957B2 publication Critical patent/JPS5712957B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE: Scale removing method inside surface of heating tube, flowing pellet with fluid for heat exchange, which is made of material having a specific gravity of 0.8 - 0.2 g/cm3 and a diameter of 1/3 - 1/10 in the diameter of heating tube of heat exchanger.
COPYRIGHT: (C)1977,JPO&Japio
JP12891475A 1975-10-28 1975-10-28 Scale removing method in heating tube of heat exchanger Granted JPS5253554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12891475A JPS5253554A (en) 1975-10-28 1975-10-28 Scale removing method in heating tube of heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12891475A JPS5253554A (en) 1975-10-28 1975-10-28 Scale removing method in heating tube of heat exchanger

Publications (2)

Publication Number Publication Date
JPS5253554A true JPS5253554A (en) 1977-04-30
JPS5712957B2 JPS5712957B2 (en) 1982-03-13

Family

ID=14996478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12891475A Granted JPS5253554A (en) 1975-10-28 1975-10-28 Scale removing method in heating tube of heat exchanger

Country Status (1)

Country Link
JP (1) JPS5253554A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412153A (en) * 1977-06-29 1979-01-29 Hisaka Works Ltd Method of preventing and cleaning scale
JPS5721794A (en) * 1980-07-14 1982-02-04 Hisaka Works Ltd Cleaning system of plate-type heat exchanger
JP2018095914A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Cleaning method and cleaning device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS428071Y1 (en) * 1966-11-28 1967-04-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS428071Y1 (en) * 1966-11-28 1967-04-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412153A (en) * 1977-06-29 1979-01-29 Hisaka Works Ltd Method of preventing and cleaning scale
JPS5721794A (en) * 1980-07-14 1982-02-04 Hisaka Works Ltd Cleaning system of plate-type heat exchanger
JP2018095914A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Cleaning method and cleaning device

Also Published As

Publication number Publication date
JPS5712957B2 (en) 1982-03-13

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