EP0182511A1 - Procédé de construction d'un haut-fourneau - Google Patents

Procédé de construction d'un haut-fourneau Download PDF

Info

Publication number
EP0182511A1
EP0182511A1 EP85307655A EP85307655A EP0182511A1 EP 0182511 A1 EP0182511 A1 EP 0182511A1 EP 85307655 A EP85307655 A EP 85307655A EP 85307655 A EP85307655 A EP 85307655A EP 0182511 A1 EP0182511 A1 EP 0182511A1
Authority
EP
European Patent Office
Prior art keywords
shell
parts
furnace
support surface
annular
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.)
Withdrawn
Application number
EP85307655A
Other languages
German (de)
English (en)
Inventor
George Herbert Stobbart
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.)
Kvaerner Engineering and Construction UK Ltd
Original Assignee
Davy Mckee Stockton Ltd
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 Davy Mckee Stockton Ltd filed Critical Davy Mckee Stockton Ltd
Publication of EP0182511A1 publication Critical patent/EP0182511A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces

Definitions

  • Blast furnaces consist of an outer metal shell of generally cylindrical form arranged with its longitudinal axis vertical and with a lining of refractory material.
  • the lining is fitted inside the cylindrical shell after the shell has been constructed.
  • it has been usual to construct the shell by positioning the base of the shell on its foundation and welding curved metal plates in turn on to the base to form an annular section upstanding from the base. Further plates are welded in turn on to the previously formed section to form a second annular section. This is repeated until the entire shell has been assembled.
  • the part which constitutes the uppermost part of the assembled shell is located on a support surface and is attached to a lifting beam on a lifting tower structure; the lifting beam is jacked upwardly relative to the tower structure to raise the part from the support surface for a distance sufficient to allow a second annular part of the shell to be positioned on the support surface beneath the raised uppermost part; the two parts are connected together one beneath the other; the lifting beam is jacked upwardly relative to the tower structure to raise the connected parts from the support surface for a distance sufficient to allow a third annular part to be positioned on the support surface beneath the raised connected parts; and the third annular part is connected to the raised connected parts; the steps being repeated until all the annular parts have been connected together to form the shell.
  • the annular parts can be formed away from the site and this simplifies the construction of these parts.
  • the part which is positioned on the support surface is connected to the part or parts raised above it, this simplifies the connection process since it takes place at a fixed position.
  • the lifting tower structure may be a structure which is erected around the foundation of the blast furnace while the shell is assembled and, thereafter, is removed, or it may form part of the furnace tower which is already positioned on the foundation, particularly when the shell is of a re-built furnace.
  • Figures 1 and 2 illustrate the assembly of the shell of a blast furnace where the shell is for a re-built furnace on an existing foundation.
  • the existing furnace foundation is referred to by reference numeral 1 and the shell is to be assembled within an existing furnace tower 3.
  • the foundation 1 may be used as a support surface on which the parts of the shell are assembled but, alternatively, the hearth of the furnace, indicated by reference 5, can be positioned in place on the foundation 1 and a support surface 7 temporarily erected on the top of the hearth.
  • a slideway 9 projects from the surface 7 to one side of the furnace.
  • a lifting tower structure 11, of the type disclosed in British Patent No. 2053150, has a pair of masts 13 and a lifting beam,15 extending between the masts.
  • the beam is jacked upwardly relative to the tower structure by means not shown.
  • the lifting tower structure is erected outside the furnace tower 3.
  • the annular part 17 of the shell which constitutes the uppermost part of the assembled shell is located on the slideway 9 and is slid on to the support surface 7. In this position, it is connected to the beam 15 and the beam is jacked up relative to the masts 13 through a distance which is sufficient to enable the next annular part 19, which has previously been located on the slideway, to be pushed to a position on the support surface in which it is beneath the raised part 17. In this position, the part 19 is connected by welding to the part 17 so as to be positioned beneath it. The lifting beam 15 is then raised further to lift up the connected parts 17, 19 sufficiently to enable the next annular part 21 to be slid along the slideway 9 to the support surface beneath the raised parts 17, 19.
  • the part 21 is then welded to the lower edge of the part 19 to form three connected parts. This method is repeated until all the annular parts of the shell have been positioned in turn on the support surface 7 and welded to the raised parts immediately above it. The entire shell is thus assembled. Once the assembly is completed, the lifting tower structure is dismantled along with the slideway 9.
  • the shell is of a re-built blast furnace and the existing furnace tower 33 is sufficiently robust to be able to support the waight of the assepeled shell.
  • the masts of the lifting tower structure it is not necessary for the masts of the lifting tower structure to be positioned outside the furnace tower, but shorter masts 35 can be assembled on the top of the furnace tower.
  • a lifting beam 37 extends between the masts and is raised relative to the masts by jacking means not shown.
  • the annular part of the shell which constitutes the uppermost part of the shell is indicated by reference numeral 39 and is located on a support surface 41.
  • the part 39 is connected by way of cables 43 to the lifting beam 37.
  • the next annular part of the shell is carried by a movabl e 1 i fti ng structure 45 on to a slideway 47 which extends to the support surface 41 and, after the first part 39 has been raised sufficiently high, the second part is slid beneath the first part and is welded to the underside thereof.
  • the two connected parts are then lifted by way of the lifting beam sufficiently to allow the next annular part to be moved along the slideway 47 to a position between the raised parts and for it to be welded to the underside of the raised parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Working Measures On Existing Buildindgs (AREA)
EP85307655A 1984-10-30 1985-10-23 Procédé de construction d'un haut-fourneau Withdrawn EP0182511A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8427357 1984-10-30
GB848427357A GB8427357D0 (en) 1984-10-30 1984-10-30 Assembly of blast furnace shell

Publications (1)

Publication Number Publication Date
EP0182511A1 true EP0182511A1 (fr) 1986-05-28

Family

ID=10568939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85307655A Withdrawn EP0182511A1 (fr) 1984-10-30 1985-10-23 Procédé de construction d'un haut-fourneau

Country Status (3)

Country Link
EP (1) EP0182511A1 (fr)
ES (1) ES8701963A1 (fr)
GB (1) GB8427357D0 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743745C1 (en) * 1987-12-23 1989-05-03 Kloeckner Stahl Gmbh Method for constructing a shaft furnace, and shaft furnace
EP1041162A1 (fr) * 1999-03-31 2000-10-04 Kawasaki Steel Corporation Procédé de construction d'un haut fourneau et dispositif de levage transférable
EP1048741A1 (fr) * 1999-04-30 2000-11-02 Kawasaki Steel Corporation Procédé et dispositif pour la rénovation rapide ou construction d'un haut fourneau
EP2172569A4 (fr) * 2007-08-09 2010-12-08 Nippon Steel Eng Co Ltd Appareil de transport de bloc annulaire et procédé de réparation pour enceinte de haut fourneau
EP2305840A4 (fr) * 2008-07-31 2014-04-23 Jfe Steel Corp Procédé pour construire et réparer un corps de haut-fourneau
US10678139B2 (en) 2003-06-09 2020-06-09 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119141070A (zh) * 2024-09-19 2024-12-17 中国二十二冶集团有限公司 安装热风炉炉壳用可移动外部焊接平台

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252808A (en) * 1975-10-27 1977-04-28 Ishikawajima Harima Heavy Ind Co Ltd Method of intallation of blast furnace
FR2326471A1 (fr) * 1975-10-02 1977-04-29 Sankyu Kk Procede de construction d'un haut fourneau
JPS5387906A (en) * 1977-01-13 1978-08-02 Nippon Steel Corp Dismantling method for furnace body of blast furnace
JPS5387907A (en) * 1977-01-13 1978-08-02 Nippon Steel Corp Repairing method for blast furnace
JPS5457408A (en) * 1977-10-18 1979-05-09 Ishikawajima Harima Heavy Ind Co Ltd Constructing method for blast furnace

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326471A1 (fr) * 1975-10-02 1977-04-29 Sankyu Kk Procede de construction d'un haut fourneau
JPS5252808A (en) * 1975-10-27 1977-04-28 Ishikawajima Harima Heavy Ind Co Ltd Method of intallation of blast furnace
JPS5387906A (en) * 1977-01-13 1978-08-02 Nippon Steel Corp Dismantling method for furnace body of blast furnace
JPS5387907A (en) * 1977-01-13 1978-08-02 Nippon Steel Corp Repairing method for blast furnace
JPS5457408A (en) * 1977-10-18 1979-05-09 Ishikawajima Harima Heavy Ind Co Ltd Constructing method for blast furnace

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 1, no. 91, 24th August 1977, page 1966 C 77; & JP - A - 52 52 808 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 28-04-1977 *
PATENTS ABSTRACTS OF JAPAN, vol. 2, no. 122, 13th October 1978, page 2445 C 78; & JP - A - 53 87 906 (SHIN NIPPON SEITETSU K.K.) 08-02-1978 *
PATENTS ABSTRACTS OF JAPAN, vol. 2, no. 122, 13th October 1978, page 2445 C 78; & JP - A - 53 87 907 (SHIN NIPPON SEITETSU K.K.) 08-02-1978 *
PATENTS ABSTRACTS OF JAPAN, vol. 3, no. 79 (C-51), 6th July 1979, page 162 C 51; & JP - A - 54 57 408 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 05-09-1979 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743745C1 (en) * 1987-12-23 1989-05-03 Kloeckner Stahl Gmbh Method for constructing a shaft furnace, and shaft furnace
EP1041162A1 (fr) * 1999-03-31 2000-10-04 Kawasaki Steel Corporation Procédé de construction d'un haut fourneau et dispositif de levage transférable
CN100354432C (zh) * 1999-03-31 2007-12-12 杰富意钢铁株式会社 高炉炉体构筑方法和吊换装置
EP1048741A1 (fr) * 1999-04-30 2000-11-02 Kawasaki Steel Corporation Procédé et dispositif pour la rénovation rapide ou construction d'un haut fourneau
US6260270B1 (en) 1999-04-30 2001-07-17 Kawasaki Steel Corporation Method and apparatus for short-term relining or construction of blast furnace
US6513789B2 (en) 1999-04-30 2003-02-04 Kawasaki Steel Corporation Method and apparatus for short-term relining or construction of blast furnace
US10678139B2 (en) 2003-06-09 2020-06-09 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method
EP2172569A4 (fr) * 2007-08-09 2010-12-08 Nippon Steel Eng Co Ltd Appareil de transport de bloc annulaire et procédé de réparation pour enceinte de haut fourneau
EP2305840A4 (fr) * 2008-07-31 2014-04-23 Jfe Steel Corp Procédé pour construire et réparer un corps de haut-fourneau

Also Published As

Publication number Publication date
ES8701963A1 (es) 1986-12-01
ES549009A0 (es) 1986-12-01
GB8427357D0 (en) 1984-12-05

Similar Documents

Publication Publication Date Title
CA1052080A (fr) Methode pour construire un haut fourneau
CN113348289B (zh) 多柱式风力涡轮机塔及架设方法
US4177915A (en) Method for manufacturing large tanks
EP0182511A1 (fr) Procédé de construction d'un haut-fourneau
CN106869507A (zh) 一种跨球形仓超大桁架的安装工艺
JP6557809B1 (ja) 直線部材によるドーム状部材網の構築方法
US5573355A (en) Offshore oil drilling and producing platform provided with improved means for anchoring in the sea bed
US6403021B1 (en) Method of constructing a blast furnace body and lifting transfer apparatus
US3998029A (en) Tower crane climbing
CN110077963A (zh) 一种大型罐体的安装方法
JP3700306B2 (ja) 風力発電装置の建設方法
JP2010001649A (ja) 送電用鋼管単柱鉄塔の解体工法
CN113738156A (zh) 一种有限空间内的临时支撑结构及其拆除方法
EP1673304B1 (fr) Grue mobile
US3960064A (en) Tall stack construction
JPH0387503A (ja) 蒸気化ボイラを備えた蒸気発生装置の組立て方法
CN120513345A (zh) 用于风力涡轮机组装系统的提升系统及相关的提升方法
JPH08198586A (ja) 煙突用移動式作業装置
EP3375747A1 (fr) Grue à pylône
JPH06101348A (ja) 塔体の構築方法
CN115233730A (zh) 一种用于v形柱的顶板顶升装置及顶升施工方法
JPH0932120A (ja) 構造物の構築工法
JP3046552B2 (ja) 高炉炉体構築方法
US4003558A (en) Supporting structure for blast furnaces
SU724669A1 (ru) Способ монтажа вертикального сооружени

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE GB IT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19870129

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STOBBART, GEORGE HERBERT