DE59002611D1 - Shaft furnace for melting iron. - Google Patents

Shaft furnace for melting iron.

Info

Publication number
DE59002611D1
DE59002611D1 DE90108722T DE59002611T DE59002611D1 DE 59002611 D1 DE59002611 D1 DE 59002611D1 DE 90108722 T DE90108722 T DE 90108722T DE 59002611 T DE59002611 T DE 59002611T DE 59002611 D1 DE59002611 D1 DE 59002611D1
Authority
DE
Germany
Prior art keywords
shaft furnace
melting iron
melting
iron
furnace
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.)
Expired - Fee Related
Application number
DE90108722T
Other languages
German (de)
Inventor
Robert Doat
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.)
DOAT, ROBERT, DENICE, FR
Original Assignee
Kuettner GmbH and Co KG
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 Kuettner GmbH and Co KG filed Critical Kuettner GmbH and Co KG
Application granted granted Critical
Publication of DE59002611D1 publication Critical patent/DE59002611D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/16—Arrangements of tuyeres
DE90108722T 1989-05-11 1990-05-09 Shaft furnace for melting iron. Expired - Fee Related DE59002611D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3915374 1989-05-11

Publications (1)

Publication Number Publication Date
DE59002611D1 true DE59002611D1 (en) 1993-10-14

Family

ID=6380439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90108722T Expired - Fee Related DE59002611D1 (en) 1989-05-11 1990-05-09 Shaft furnace for melting iron.

Country Status (3)

Country Link
EP (1) EP0397134B1 (en)
DE (1) DE59002611D1 (en)
ES (1) ES2045634T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686406A1 (en) * 1992-01-16 1993-07-23 Doat Robert Energy economiser device for conventional cupola furnaces, starting with an independent wind box (air chamber) and with controlled air flow rate in the (blast) pipes (nozzles)
FR2720078B1 (en) * 1994-05-18 1996-08-09 Tech Ind Fonderie Centre Method and device for afterburning the smoke from a cupola.
EP2253723A1 (en) * 2009-05-20 2010-11-24 Paul Wurth S.A. Device for regulating the temperature of a gas in a hot gas main

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE423400C (en) * 1924-05-21 1925-12-30 Adolphe Poumay cupola
DE540017C (en) * 1927-08-27 1932-12-24 Fritz Huth Dr Process for remelting metals in shaft furnaces
US2621915A (en) * 1948-07-05 1952-12-16 Adolphe Maurice Charles Poumay Cupola for foundries and steelworks
DE1064201B (en) * 1956-09-24 1959-08-27 Metalurski Inst Pri Tehniski F Cupola furnace equipped with two rows of nozzles above the slag room
DE1146620B (en) * 1956-10-20 1963-04-04 Strico Ges Fuer Metallurg Process for the operation of cupolas with two or more rows of nozzles one above the other, as well as a special furnace design when carrying out this process
GB1389840A (en) * 1971-10-06 1975-04-09 British Cast Iron Res Ass Metalmelting cupola furnaces
DE2843678C2 (en) * 1978-10-06 1980-07-31 Werner Hennes Kg, 4044 Kaarst Oil or gas-fired shaft furnace for melting and overheating metal, especially cast iron (and copper)

Also Published As

Publication number Publication date
EP0397134B1 (en) 1993-09-08
ES2045634T3 (en) 1994-01-16
EP0397134A1 (en) 1990-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DOAT, ROBERT, DENICE, FR

8328 Change in the person/name/address of the agent

Free format text: KAEWERT, K., RECHTSANW., 40593 DUESSELDORF

8339 Ceased/non-payment of the annual fee