ITTO20040919A1 - Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema - Google Patents

Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema

Info

Publication number
ITTO20040919A1
ITTO20040919A1 IT000919A ITTO20040919A ITTO20040919A1 IT TO20040919 A1 ITTO20040919 A1 IT TO20040919A1 IT 000919 A IT000919 A IT 000919A IT TO20040919 A ITTO20040919 A IT TO20040919A IT TO20040919 A1 ITTO20040919 A1 IT TO20040919A1
Authority
IT
Italy
Prior art keywords
calcare
internal pressure
loading
device internal
pressure equalizer
Prior art date
Application number
IT000919A
Other languages
English (en)
Inventor
Olivero Collarini
Eugen Dan Cristea
Original Assignee
Cimprogetti Spa
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 Cimprogetti Spa filed Critical Cimprogetti Spa
Priority to IT000919A priority Critical patent/ITTO20040919A1/it
Publication of ITTO20040919A1 publication Critical patent/ITTO20040919A1/it
Priority to EP05823466.7A priority patent/EP1831629B1/en
Priority to CN2005800455148A priority patent/CN101095025B/zh
Priority to KR1020077017405A priority patent/KR101250148B1/ko
Priority to ES05823466.7T priority patent/ES2477967T3/es
Priority to PCT/IT2005/000724 priority patent/WO2006070424A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • 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
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering 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 specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0032—Charging or loading melting furnaces with material in the solid state using an air-lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Furnace Details (AREA)
IT000919A 2004-12-29 2004-12-29 Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema ITTO20040919A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000919A ITTO20040919A1 (it) 2004-12-29 2004-12-29 Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema
EP05823466.7A EP1831629B1 (en) 2004-12-29 2005-12-09 System for cyclically charging limestone in regenerating ovens equipped with internal pressure equalizer and charging process using such system
CN2005800455148A CN101095025B (zh) 2004-12-29 2005-12-09 循环加料石灰石到配备有内部压力平衡装置的再生炉中的系统和使用此系统的加料方法
KR1020077017405A KR101250148B1 (ko) 2004-12-29 2005-12-09 내압 균등화 장치가 설비된 재생 오븐 내에 석회석을주기적으로 장입하는 시스템과 그러한 시스템을 이용한장입 프로세스
ES05823466.7T ES2477967T3 (es) 2004-12-29 2005-12-09 Sistema para cargar cíclicamente piedra caliza en hornos regeneradores equipados con un igualador de presión interno y un procedimiento de carga que usa tal sistema
PCT/IT2005/000724 WO2006070424A1 (en) 2004-12-29 2005-12-09 System for cyclically charging limestone in regenerating ovens equipped with internal pressure equalizer and charging process using such system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000919A ITTO20040919A1 (it) 2004-12-29 2004-12-29 Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema

Publications (1)

Publication Number Publication Date
ITTO20040919A1 true ITTO20040919A1 (it) 2005-03-29

Family

ID=36215473

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000919A ITTO20040919A1 (it) 2004-12-29 2004-12-29 Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema

Country Status (6)

Country Link
EP (1) EP1831629B1 (it)
KR (1) KR101250148B1 (it)
CN (1) CN101095025B (it)
ES (1) ES2477967T3 (it)
IT (1) ITTO20040919A1 (it)
WO (1) WO2006070424A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167788U1 (ru) * 2016-04-22 2017-01-10 Общество С Ограниченной Ответственностью Внедренческое Производственное Предприятие "Известа" Загрузочно-распределительное устройство прямоточно-противоточной регенеративной печи с круглыми шахтами
RU2630992C1 (ru) * 2016-05-31 2017-09-15 Общество С Ограниченной Ответственностью Внедренческое Производственное Предприятие "Известа" Загрузочно-распределительное устройство прямоточно-противоточной регенеративной печи с круглыми шахтами для обжига кускового карбонатного материала
CN114524628B (zh) * 2022-02-28 2023-10-03 中冶长天国际工程有限责任公司 一种无粉尘外泄的双膛石灰窑系统及泄压方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU45849A1 (it) * 1964-04-10 1964-06-10
LU59207A1 (it) * 1969-07-31 1969-12-10 Wurth Anciens Ets Paul
AT377078B (de) * 1983-05-09 1985-02-11 Maerz Ofenbau Verfahren und vorrichtung zum beschicken eines zwei-schacht-ofens
AT382712B (de) * 1985-05-10 1987-04-10 Voest Alpine Ag Beschickungsvorrichtung fuer einen schachtofen zum brennen von karbonathaltigem, mineralischem brenngut
CN2031796U (zh) * 1988-02-19 1989-02-01 河南省冶金研究所 炼铁高炉炉顶装料布料装置
LU87379A1 (fr) * 1988-11-09 1990-06-12 Wurth Paul Sa Installation de chargement d'un four a cuve

Also Published As

Publication number Publication date
CN101095025A (zh) 2007-12-26
CN101095025B (zh) 2010-06-16
EP1831629B1 (en) 2014-06-18
KR101250148B1 (ko) 2013-04-04
WO2006070424A1 (en) 2006-07-06
KR20070095985A (ko) 2007-10-01
EP1831629A1 (en) 2007-09-12
ES2477967T3 (es) 2014-07-18

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ITTO20040919A1 (it) Sistema di carico ciclico di calcare in forni rigenerativi dotato di dispositivo equalizzatore di pressione interna e procedimento di carico utilizzante tale sistema