JPS5785936A - Metod and apparatus for treating steel scrap - Google Patents

Metod and apparatus for treating steel scrap

Info

Publication number
JPS5785936A
JPS5785936A JP16075480A JP16075480A JPS5785936A JP S5785936 A JPS5785936 A JP S5785936A JP 16075480 A JP16075480 A JP 16075480A JP 16075480 A JP16075480 A JP 16075480A JP S5785936 A JPS5785936 A JP S5785936A
Authority
JP
Japan
Prior art keywords
scraps
zinc
stuck
melting furnace
steel
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
JP16075480A
Other languages
Japanese (ja)
Other versions
JPS6350406B2 (en
Inventor
Yasuhito Yamauchi
Shunichi Fujio
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP16075480A priority Critical patent/JPS5785936A/en
Publication of JPS5785936A publication Critical patent/JPS5785936A/en
Publication of JPS6350406B2 publication Critical patent/JPS6350406B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To simultaneously attain the cleaning of steel scraps and an effect of saving energy by preheating the scraps on a melting furnace to separate and recover a substance stuck to the scraps before charging the scraps into the melting furnace.
CONSTITUTION: Hot radiant heat and convection heat are emitted upward from molten metal 2 in a melting furnace 1 as shown by the arrows. The heats act on scraps 4 of a zinc coated steel plate packed in a container 3 through the latticed bottom plate 3c ro evaporate stuck zinc. This zinc is oxidized to zinc oxide at once, blown into a dust collecting hood 6 through a cover 5, and recovered with a dust collector. After evaporating all of the stuck zinc, the plate 3c is opened downward to drop cleaned and preheated steel scraps 4 into the furnace 2, and the scraps 4 are melted.
COPYRIGHT: (C)1982,JPO&Japio
JP16075480A 1980-11-17 1980-11-17 Metod and apparatus for treating steel scrap Granted JPS5785936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16075480A JPS5785936A (en) 1980-11-17 1980-11-17 Metod and apparatus for treating steel scrap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16075480A JPS5785936A (en) 1980-11-17 1980-11-17 Metod and apparatus for treating steel scrap

Publications (2)

Publication Number Publication Date
JPS5785936A true JPS5785936A (en) 1982-05-28
JPS6350406B2 JPS6350406B2 (en) 1988-10-07

Family

ID=15721734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16075480A Granted JPS5785936A (en) 1980-11-17 1980-11-17 Metod and apparatus for treating steel scrap

Country Status (1)

Country Link
JP (1) JPS5785936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659702A (en) * 2020-06-15 2020-09-15 遵义永航再生资源利用有限公司 Method for recycling and reprocessing scrap steel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04102116U (en) * 1991-02-12 1992-09-03 高砂熱学工業株式会社 Fluorescent lighting equipment cover device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111659702A (en) * 2020-06-15 2020-09-15 遵义永航再生资源利用有限公司 Method for recycling and reprocessing scrap steel

Also Published As

Publication number Publication date
JPS6350406B2 (en) 1988-10-07

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