JPS52126603A - Improved gas cupola - Google Patents

Improved gas cupola

Info

Publication number
JPS52126603A
JPS52126603A JP4387676A JP4387676A JPS52126603A JP S52126603 A JPS52126603 A JP S52126603A JP 4387676 A JP4387676 A JP 4387676A JP 4387676 A JP4387676 A JP 4387676A JP S52126603 A JPS52126603 A JP S52126603A
Authority
JP
Japan
Prior art keywords
cupola
improved gas
gas cupola
usual
lowering
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
JP4387676A
Other languages
Japanese (ja)
Other versions
JPS5727382B2 (en
Inventor
Hiromu Tanimura
Akio Tanaka
Akinori Sakota
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP4387676A priority Critical patent/JPS52126603A/en
Publication of JPS52126603A publication Critical patent/JPS52126603A/en
Publication of JPS5727382B2 publication Critical patent/JPS5727382B2/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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE: To develop the cupola of high thermal efficiency which can prevent the lowering of the tapping temperature and the carburizing quantity and makes possible to use the cheap steel scraps as usual, by placing a coke hearth at the lower part of the melting furnace of the cupola using natural gas, liquid fuel, etc. as the main heat source.
COPYRIGHT: (C)1977,JPO&Japio
JP4387676A 1976-04-16 1976-04-16 Improved gas cupola Granted JPS52126603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4387676A JPS52126603A (en) 1976-04-16 1976-04-16 Improved gas cupola

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4387676A JPS52126603A (en) 1976-04-16 1976-04-16 Improved gas cupola

Publications (2)

Publication Number Publication Date
JPS52126603A true JPS52126603A (en) 1977-10-24
JPS5727382B2 JPS5727382B2 (en) 1982-06-10

Family

ID=12675893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4387676A Granted JPS52126603A (en) 1976-04-16 1976-04-16 Improved gas cupola

Country Status (1)

Country Link
JP (1) JPS52126603A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04500098A (en) * 1989-05-20 1992-01-09 ドスマン　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　アイゼンギーセライ　ウント　マシーネンファブリク Method and apparatus for melting metal in a hot metal furnace operating without coke
US8420009B2 (en) 2008-05-30 2013-04-16 Aisin Takaoka Co., Ltd. Gas cupola for melting metal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976300A (en) * 1982-10-25 1984-05-01 株式会社大平 Knock type pencil chip and knock type pencil
JPS62126986U (en) * 1986-01-31 1987-08-12

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112707A (en) * 1975-03-31 1976-10-05 Nippon Tokushu Gijutsu Kenkyusho:Kk Cupola using subsidiary fuel without release of poisonous gas and dust
JPS51151204A (en) * 1975-06-20 1976-12-25 Yoshiro Mizutani A cupola for melting metal with auxiliary fuel and refining with coke

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112707A (en) * 1975-03-31 1976-10-05 Nippon Tokushu Gijutsu Kenkyusho:Kk Cupola using subsidiary fuel without release of poisonous gas and dust
JPS51151204A (en) * 1975-06-20 1976-12-25 Yoshiro Mizutani A cupola for melting metal with auxiliary fuel and refining with coke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04500098A (en) * 1989-05-20 1992-01-09 ドスマン　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　アイゼンギーセライ　ウント　マシーネンファブリク Method and apparatus for melting metal in a hot metal furnace operating without coke
US8420009B2 (en) 2008-05-30 2013-04-16 Aisin Takaoka Co., Ltd. Gas cupola for melting metal

Also Published As

Publication number Publication date
JPS5727382B2 (en) 1982-06-10

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