BR102012017077A2 - forno de cuba e mÉtodo para operar o mesmo - Google Patents

forno de cuba e mÉtodo para operar o mesmo

Info

Publication number
BR102012017077A2
BR102012017077A2 BR102012017077A BR102012017077A BR102012017077A2 BR 102012017077 A2 BR102012017077 A2 BR 102012017077A2 BR 102012017077 A BR102012017077 A BR 102012017077A BR 102012017077 A BR102012017077 A BR 102012017077A BR 102012017077 A2 BR102012017077 A2 BR 102012017077A2
Authority
BR
Brazil
Prior art keywords
nozzle
blow
jet
injector
line
Prior art date
Application number
BR102012017077A
Other languages
English (en)
Portuguese (pt)
Inventor
Stefan Rudig
Gerhard Werner
Heinz Kadelka
Original Assignee
Lindde Ag
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 Lindde Ag filed Critical Lindde Ag
Publication of BR102012017077A2 publication Critical patent/BR102012017077A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • 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
    • 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
    • F27D99/0001—Heating elements or systems
    • F27D99/0005—Injecting liquid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Nozzles (AREA)
  • Blast Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fuel Cell (AREA)
  • Furnace Charging Or Discharging (AREA)
BR102012017077A 2011-07-14 2012-07-11 forno de cuba e mÉtodo para operar o mesmo BR102012017077A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110107326 DE102011107326A1 (de) 2011-07-14 2011-07-14 Schachtofen und Verfahren zum Betreiben desselben

Publications (1)

Publication Number Publication Date
BR102012017077A2 true BR102012017077A2 (pt) 2013-07-02

Family

ID=44719078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102012017077A BR102012017077A2 (pt) 2011-07-14 2012-07-11 forno de cuba e mÉtodo para operar o mesmo

Country Status (7)

Country Link
EP (1) EP2546366B1 (es)
CN (1) CN102878797B (es)
BR (1) BR102012017077A2 (es)
DE (1) DE102011107326A1 (es)
ES (1) ES2662328T3 (es)
HU (1) HUE037104T2 (es)
PL (1) PL2546366T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002841A1 (de) 2014-02-25 2015-08-27 Linde Aktiengesellschaft Verfahren zum Betreiben einer Schachtofenanlage und Schachtofenanlage
CN115350830B (zh) * 2022-08-25 2024-03-29 江苏天楹环保能源成套设备有限公司 一种多介质自止回自混合喷枪及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE605487A (es) * 1960-06-27
DE4310931C2 (de) * 1993-04-02 1999-04-15 Air Prod Gmbh Verfahren und Vorrichtung zum Entsorgen von Stäuben durch Verbrennen/Verschlacken in einem Kupolofen
US6129776A (en) * 1996-01-26 2000-10-10 Nippon Steel Corporation Operation method of vertical furnace
DE10237124A1 (de) * 2002-08-13 2004-02-26 Linde Ag Treibdüsen-Injektions-Verfahren in Wirbelschichtreaktoren
DE102005032444A1 (de) * 2005-07-12 2007-01-25 Joachim Mallon Gestaffelte Sauerstoffinjektion
DE102007025663A1 (de) * 2007-06-01 2008-12-04 Linde Ag Verfahren zur gesteuerten Koksumsetzung in Kupolöfen
LU91445B1 (en) * 2008-05-23 2009-11-24 Wurth Paul Sa Method for feeding pulverised coal into a blast furnace
DE102009006573A1 (de) * 2009-01-29 2010-08-05 Linde Aktiengesellschaft Verfahren zum Schmelzen von Einsatzmaterial in einem Kupolofen

Also Published As

Publication number Publication date
EP2546366A1 (de) 2013-01-16
PL2546366T3 (pl) 2018-07-31
EP2546366B1 (de) 2018-01-24
CN102878797A (zh) 2013-01-16
CN102878797B (zh) 2017-07-14
ES2662328T3 (es) 2018-04-06
HUE037104T2 (hu) 2018-08-28
DE102011107326A1 (de) 2013-01-17

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B03H Publication of an application: rectification

Free format text: REFERENTE A RPI 2217 DE 02/07/2013, QUANTO AO ITEM (71).

B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL