FR2500607B3 - - Google Patents

Info

Publication number
FR2500607B3
FR2500607B3 FR8202457A FR8202457A FR2500607B3 FR 2500607 B3 FR2500607 B3 FR 2500607B3 FR 8202457 A FR8202457 A FR 8202457A FR 8202457 A FR8202457 A FR 8202457A FR 2500607 B3 FR2500607 B3 FR 2500607B3
Authority
FR
France
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.)
Expired
Application number
FR8202457A
Other languages
French (fr)
Other versions
FR2500607A1 (en
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.)
Oschatz GmbH
Original Assignee
Oschatz GmbH
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 Oschatz GmbH filed Critical Oschatz GmbH
Publication of FR2500607A1 publication Critical patent/FR2500607A1/en
Application granted granted Critical
Publication of FR2500607B3 publication Critical patent/FR2500607B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0075—Gas curtain seals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • 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
    • Y02P10/25—Process efficiency
FR8202457A 1981-02-24 1982-02-12 DEVICE FOR CLOSING WITH A PROTECTIVE GAS CURTAIN THE INTERVAL FORMED BETWEEN AN INDUSTRIAL OVEN, IN PARTICULAR A CONVERTER OVEN, AND AN OVEN CHIMNEY Granted FR2500607A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3106790A DE3106790C2 (en) 1981-02-24 1981-02-24 Device for shielding an open area between an industrial furnace, in particular a converter, and a furnace chimney by means of a barrier gas curtain

Publications (2)

Publication Number Publication Date
FR2500607A1 FR2500607A1 (en) 1982-08-27
FR2500607B3 true FR2500607B3 (en) 1983-12-30

Family

ID=6125594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202457A Granted FR2500607A1 (en) 1981-02-24 1982-02-12 DEVICE FOR CLOSING WITH A PROTECTIVE GAS CURTAIN THE INTERVAL FORMED BETWEEN AN INDUSTRIAL OVEN, IN PARTICULAR A CONVERTER OVEN, AND AN OVEN CHIMNEY

Country Status (2)

Country Link
DE (1) DE3106790C2 (en)
FR (1) FR2500607A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612619B1 (en) * 1987-03-17 1989-07-13 Air Liquide PROCESS FOR LIMITING AIR INTAKE IN AN OVEN AND OVEN FOR CARRYING OUT THIS METHOD
US4823680A (en) * 1987-12-07 1989-04-25 Union Carbide Corporation Wide laminar fluid doors
DE4224845A1 (en) * 1992-07-28 1994-02-03 Gutehoffnungshuette Man Sealing a circumferential gap between the steel ladle and the ladle hood

Also Published As

Publication number Publication date
DE3106790C2 (en) 1982-12-23
DE3106790A1 (en) 1982-09-09
FR2500607A1 (en) 1982-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse