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JPS57188683A - Recovery device for heat of strip - Google Patents

Recovery device for heat of strip

Info

Publication number
JPS57188683A
JPS57188683A JP7136781A JP7136781A JPS57188683A JP S57188683 A JPS57188683 A JP S57188683A JP 7136781 A JP7136781 A JP 7136781A JP 7136781 A JP7136781 A JP 7136781A JP S57188683 A JPS57188683 A JP S57188683A
Authority
JP
Japan
Prior art keywords
heat
tank
strip
molten salt
recovered
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
JP7136781A
Other languages
Japanese (ja)
Other versions
JPS6335717B2 (en
Inventor
Kenichi Yanagi
Kazumasa Mihara
Takeo Fukushima
Norito Iwao
Hisanori Hara
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.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon Steel 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 Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7136781A priority Critical patent/JPS57188683A/en
Publication of JPS57188683A publication Critical patent/JPS57188683A/en
Publication of JPS6335717B2 publication Critical patent/JPS6335717B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE:To cool the rolled coils of high temps. prior to pickling and to recover their heat by cooling said coils with molten salt and utilizing the heat of the molten salt heated at that time. CONSTITUTION:A melting tank 102 is provided just before a pickling tank 14, and heat transmitting tubes for recovering heat are installed in the tank 14. A strip of high temps. unrolled from a hot rolled coil is passed through the inside of the molten salt in this tank 102, by which the strip is cooled. Heat is recovered through the heat transmitting tubes from the molten salt heated there. Said cooled strip is conducted to the tank 14, where it is pickled, after which it is again coiled. In this way, the heat retained by the hot rolled coil is recovered with the simple installations.
JP7136781A 1981-05-14 1981-05-14 Recovery device for heat of strip Granted JPS57188683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7136781A JPS57188683A (en) 1981-05-14 1981-05-14 Recovery device for heat of strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7136781A JPS57188683A (en) 1981-05-14 1981-05-14 Recovery device for heat of strip

Publications (2)

Publication Number Publication Date
JPS57188683A true JPS57188683A (en) 1982-11-19
JPS6335717B2 JPS6335717B2 (en) 1988-07-15

Family

ID=13458454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7136781A Granted JPS57188683A (en) 1981-05-14 1981-05-14 Recovery device for heat of strip

Country Status (1)

Country Link
JP (1) JPS57188683A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118317A (en) * 1983-11-29 1985-06-25 Nippon Steel Corp Carrying method of hot rolling band steel
JPS62151528A (en) * 1985-12-26 1987-07-06 Nippon Steel Corp Sensible heat recovery method for metal strips
FR2701409A1 (en) * 1993-02-12 1994-08-19 Clecim Sa Installation for treating metal strips
EP2253393A1 (en) 2009-05-18 2010-11-24 Siemens Aktiengesellschaft Method and device for recovery of energy from a hot-rolled strip coil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118317A (en) * 1983-11-29 1985-06-25 Nippon Steel Corp Carrying method of hot rolling band steel
JPS62151528A (en) * 1985-12-26 1987-07-06 Nippon Steel Corp Sensible heat recovery method for metal strips
FR2701409A1 (en) * 1993-02-12 1994-08-19 Clecim Sa Installation for treating metal strips
EP2253393A1 (en) 2009-05-18 2010-11-24 Siemens Aktiengesellschaft Method and device for recovery of energy from a hot-rolled strip coil
WO2010133410A1 (en) 2009-05-18 2010-11-25 Siemens Aktiengesellschaft Method and device for recovering energy from a hot strip bundle

Also Published As

Publication number Publication date
JPS6335717B2 (en) 1988-07-15

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