JPS5791814A - Method and equipment for recovering sensible heat from metallic strip - Google Patents

Method and equipment for recovering sensible heat from metallic strip

Info

Publication number
JPS5791814A
JPS5791814A JP55166428A JP16642880A JPS5791814A JP S5791814 A JPS5791814 A JP S5791814A JP 55166428 A JP55166428 A JP 55166428A JP 16642880 A JP16642880 A JP 16642880A JP S5791814 A JPS5791814 A JP S5791814A
Authority
JP
Japan
Prior art keywords
strip
sensible heat
molten salt
metallic strip
recovering
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.)
Pending
Application number
JP55166428A
Other languages
Japanese (ja)
Inventor
Norito Iwao
Hisanori Hara
Kenichi Yanagi
Kazumasa Mihara
Takeo Fukushima
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 JP55166428A priority Critical patent/JPS5791814A/en
Publication of JPS5791814A publication Critical patent/JPS5791814A/en
Pending 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/023—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes by immersion in a bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To improve a thermal energy efficiency, by dipping metallic strip in a molten salt bath after uncoiling a hot rolled high temp. metalic strip and jointing to a preceding strip, to transfer the sensible heat of the metallic strip to the molten salt thereby recovering said sensible heat. CONSTITUTION:Immediately after a hot rolled metallic strip is coiled, a strip still in hot state is uncoiled by either of uncoilers 2, 2 and cut at its heading end part by a shearing machine 6 and is joined to a preceding strip by a welder 9. Next, the strip is continuously dipped into a molten salt bath 11 having a steam generating pipe or a heat exchanger, and the sensible heat of the strip is transferred to the molten salt to hot water in said pipe, stretching around the inner wall of the bath, thereby recovering the sensible heat by the steam generation. On the other hand, the strip is then washed with water in a washing tank 14 and dried by a dryer 15 and finally recoiled through a bridle 16, a louver 17 and deflector rolls 18.
JP55166428A 1980-11-26 1980-11-26 Method and equipment for recovering sensible heat from metallic strip Pending JPS5791814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55166428A JPS5791814A (en) 1980-11-26 1980-11-26 Method and equipment for recovering sensible heat from metallic strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55166428A JPS5791814A (en) 1980-11-26 1980-11-26 Method and equipment for recovering sensible heat from metallic strip

Publications (1)

Publication Number Publication Date
JPS5791814A true JPS5791814A (en) 1982-06-08

Family

ID=15831228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55166428A Pending JPS5791814A (en) 1980-11-26 1980-11-26 Method and equipment for recovering sensible heat from metallic strip

Country Status (1)

Country Link
JP (1) JPS5791814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234727A (en) * 1988-07-22 1990-02-05 Kawasaki Steel Corp Method and device for cooling metallic strip

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117309A (en) * 1978-03-04 1979-09-12 Mitsubishi Heavy Ind Ltd Recovering apparatus for sensible heat of steel products
JPS54163203A (en) * 1978-06-16 1979-12-25 Mitsubishi Heavy Ind Ltd Device for recovering sensible heat of high temperature solid material
JPS54163202A (en) * 1978-06-16 1979-12-25 Mitsubishi Heavy Ind Ltd Device for recovering sensible heat of high temperature solid material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117309A (en) * 1978-03-04 1979-09-12 Mitsubishi Heavy Ind Ltd Recovering apparatus for sensible heat of steel products
JPS54163203A (en) * 1978-06-16 1979-12-25 Mitsubishi Heavy Ind Ltd Device for recovering sensible heat of high temperature solid material
JPS54163202A (en) * 1978-06-16 1979-12-25 Mitsubishi Heavy Ind Ltd Device for recovering sensible heat of high temperature solid material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234727A (en) * 1988-07-22 1990-02-05 Kawasaki Steel Corp Method and device for cooling metallic strip

Similar Documents

Publication Publication Date Title
DE2860129D1 (en) Heat exchanger with water headers made of plastics and with metal water tubes, and a method for its manufacture
JPS5791814A (en) Method and equipment for recovering sensible heat from metallic strip
JPS5327705A (en) Multitube type heat exchanger
FR2305695A1 (en) Solar energy water heater - has heat exchanger vessel connected by small pipe to tank increasing inlet speed
US4255213A (en) Method for producing solar collector plates
JPS5392313A (en) Directly heat treating method for wire rod
CN209445845U (en) A kind of heat exchanger apparatus for high-temperature molten salt convective heat transfer
JPS56151197A (en) Continuous manufacture of welding wire
JPS5714416A (en) Production of laminated metallic pipe
JPS56139211A (en) Recovering method for sensible heat of hot rolled steel strip
JPS57193276A (en) Production of finned tube
BE825507A (en) PROCESS FOR THE ELECTRIC WELDING OF TUBULAR PARTS WITH SLIDED PARTS, DEVICE FOR ITS IMPLEMENTATION AND ITS APPLICATION TO THE MANUFACTURE OF HEAT EXCHANGERS
CN109686508A (en) A kind of novel coiling welded formula accompanying-heat cable and its processing method
CN218442357U (en) Multi-tube fin convenient for flue flow guide
FR2124043A1 (en) Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets
SU992898A1 (en) Steam boiler
JPS572995A (en) Multitube type heat exchanger
JPS5711717A (en) Manufacture of laminated metallic pipe
JPS56168089A (en) Manufacture of heat pipe
JPS53110154A (en) Manufacturing method of heat exchanger pipe
JPS54119392A (en) Heating tube of economizer in contact type sulfuric acid manufacturing apparatus
JPS6214013B2 (en)
JPS5573419A (en) Forming method of aluminum and copper composite pipe
JPS5831880Y2 (en) Reducing gas spray device
JPS5440341A (en) Solar heat roof collector