EA200700587A1 - METALLURGICAL FURNACE - Google Patents

METALLURGICAL FURNACE

Info

Publication number
EA200700587A1
EA200700587A1 EA200700587A EA200700587A EA200700587A1 EA 200700587 A1 EA200700587 A1 EA 200700587A1 EA 200700587 A EA200700587 A EA 200700587A EA 200700587 A EA200700587 A EA 200700587A EA 200700587 A1 EA200700587 A1 EA 200700587A1
Authority
EA
Eurasian Patent Office
Prior art keywords
furnace
lining
thickness
steel structure
brick lining
Prior art date
Application number
EA200700587A
Other languages
Russian (ru)
Other versions
EA011189B1 (en
Inventor
Ристо Сааринен
Илкка Койо
Ээро Хугг
Original Assignee
Отокумпу Текнолоджи Оюй
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 Отокумпу Текнолоджи Оюй filed Critical Отокумпу Текнолоджи Оюй
Publication of EA200700587A1 publication Critical patent/EA200700587A1/en
Publication of EA011189B1 publication Critical patent/EA011189B1/en

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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/24—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

Объектом изобретения является металлургическая печь (1), стенка которой включает внешнюю стальную конструкцию (5) и огнеупорную футеровку (3) внутри стальной конструкции, причем футеровка (3) состоит по меньшей мере из одного ряда кладки кирпичей (4) в направлении толщины стенки печи (1), и в этой кирпичной футеровке (3) стенки печи (1) установлены, простираясь на длину (L) от наружной поверхности (20) кирпичной футеровки (3) печи (1) в направлении ее внутренней поверхности (9), по существу, горизонтальные, подобные реборде охлаждающие элементы (6), причем длина (L) в зоне расплавленного материала (2) печи (1) и ее окрестности, как правило, составляют от 50 до 100% от толщины (D) кирпичной футеровки (3), а в других местах, как правило, от 20 до 100% от толщины (D) кирпичной футеровки (3), причем охлаждающие элементы (6) прикреплены к внешней стальной конструкции (5) печи (1) крепежными деталями (13).The object of the invention is a metallurgical furnace (1), the wall of which includes an external steel structure (5) and a refractory lining (3) inside the steel structure, the lining (3) consisting of at least one row of masonry bricks (4) in the direction of the thickness of the furnace wall (1), and in this brick lining (3) the walls of the furnace (1) are installed, extending to the length (L) from the outer surface (20) of the brick lining (3) of the furnace (1) in the direction of its inner surface (9), according to essentially horizontal flange-like cooling elements (6), and d the line (L) in the zone of molten material (2) of the furnace (1) and its surroundings, as a rule, make up from 50 to 100% of the thickness (D) of the brick lining (3), and in other places, as a rule, from 20 to 100% of the thickness (D) of the brick lining (3), and the cooling elements (6) are attached to the external steel structure (5) of the furnace (1) by fasteners (13).

EA200700587A 2004-10-14 2005-10-11 Metallurgical furnace EA011189B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041331A FI20041331A (en) 2004-10-14 2004-10-14 Metallurgical oven
PCT/FI2005/000432 WO2006040394A1 (en) 2004-10-14 2005-10-11 Metallurgical furnace

Publications (2)

Publication Number Publication Date
EA200700587A1 true EA200700587A1 (en) 2007-10-26
EA011189B1 EA011189B1 (en) 2009-02-27

Family

ID=33306028

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700587A EA011189B1 (en) 2004-10-14 2005-10-11 Metallurgical furnace

Country Status (7)

Country Link
CN (1) CN101040161B (en)
CA (1) CA2581979C (en)
EA (1) EA011189B1 (en)
FI (1) FI20041331A (en)
PE (1) PE20060788A1 (en)
WO (1) WO2006040394A1 (en)
ZA (1) ZA200702959B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU185565U1 (en) * 2014-11-25 2018-12-11 Оутотек (Финлэнд) Ой Vertical cooling element

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012315404B2 (en) 2011-09-29 2017-04-13 Hatch Ltd. Furnace with refractory bricks that define cooling channels for gaseous media
FI20145272A (en) 2014-03-25 2015-09-26 Outotec Finland Oy PROCEDURE FOR MANUFACTURING A REFRIGERATOR, REFRIGERATOR AND METALLURGICAL OVEN
CN107560433A (en) * 2016-07-01 2018-01-09 中国瑞林工程技术有限公司 Flash furnace reaction tower
US20180003440A1 (en) * 2017-09-06 2018-01-04 Allan J. MacRae Lintel shelf coolers in vertically oriented furnaces

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU407171A1 (en) * 1972-01-17 1973-11-21 DEVICE FOR COOLING THE WALLS OF THE WORKING SPACE OF THE MELTING FURNACE
NL170437C (en) * 1973-09-12 1982-11-01 Estel Hoogovens Bv WALL CONSTRUCTION OF A SHAFT OVEN.
CA1040109A (en) * 1973-10-15 1978-10-10 Wallis Separators Limited Filter screen with acoustic pressure wave transducer
US3990686A (en) * 1975-02-14 1976-11-09 Toshin Seiko Kabushiki Kaisha Furnace for producing steel from scrap steel and the like
JPS5397905A (en) * 1977-02-09 1978-08-26 Nippon Steel Corp Iron sheel type blast furnace
DE2947912A1 (en) * 1979-11-28 1981-07-23 Annawerk Keramische Betriebe GmbH, 8633 Rödental LINING FOR INDUSTRIAL OVENS, IN PARTICULAR SHAFT OVENS, LIKE OVEN OILS OR THE LIKE.
JPS5938312A (en) * 1982-08-27 1984-03-02 Nippon Kokan Kk <Nkk> Cooling method of wall of blast furnace
JPS5941404A (en) * 1982-09-02 1984-03-07 Kawasaki Steel Corp Structure for supporting cooling plate in blast furnace using both of cooling plate and stave
AUPM393094A0 (en) * 1994-02-16 1994-03-10 University Of Melbourne, The Internal refractory cooler
FI98380C (en) * 1994-02-17 1997-06-10 Outokumpu Eng Contract Method and apparatus for suspension melting
NL1008625C2 (en) * 1998-03-18 1999-09-21 Hoogovens Staal Bv Wall construction for a metallurgical vessel and blast furnace provided with such a wall construction and metal beams for use therewith.
FI109233B (en) * 2000-02-23 2002-06-14 Outokumpu Oy Heat sink and method for making the heat sink

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU185565U1 (en) * 2014-11-25 2018-12-11 Оутотек (Финлэнд) Ой Vertical cooling element

Also Published As

Publication number Publication date
WO2006040394A1 (en) 2006-04-20
PE20060788A1 (en) 2006-09-25
ZA200702959B (en) 2008-08-27
FI20041331A (en) 2006-04-15
EA011189B1 (en) 2009-02-27
CN101040161B (en) 2010-05-26
CN101040161A (en) 2007-09-19
FI20041331A0 (en) 2004-10-14
CA2581979A1 (en) 2006-04-20
CA2581979C (en) 2014-04-08

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM