BRPI0404978A - Aquecedor prévio em coluna - Google Patents

Aquecedor prévio em coluna

Info

Publication number
BRPI0404978A
BRPI0404978A BR0404978-0A BRPI0404978A BRPI0404978A BR PI0404978 A BRPI0404978 A BR PI0404978A BR PI0404978 A BRPI0404978 A BR PI0404978A BR PI0404978 A BRPI0404978 A BR PI0404978A
Authority
BR
Brazil
Prior art keywords
column
column heater
bridge
flow
heater
Prior art date
Application number
BR0404978-0A
Other languages
English (en)
Inventor
Uwe Schuh
Norbert Patzelt
Thomas Schmitz
Heinz Toelke
Joachim Kudras
Wolfgang Schwab
Original Assignee
Polysius 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 Polysius Ag filed Critical Polysius Ag
Publication of BRPI0404978A publication Critical patent/BRPI0404978A/pt

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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • F27B3/18—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
    • 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
    • F27D3/04—Ram or pusher apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)

Abstract

"AQUECEDOR PRéVIO EM COLUNA". A invenção se refere a um aquecedor prévio em coluna para aquecimento prévio de material em forma volumosa, com pelo menos uma coluna para recebimento do material, bem como uma ponte, disposta na coluna para fornecimento de gases aquecidos, os quais fluem através do material, a partir do fundo para a parte superior. A ponte fica disposta com uma inclinação, a fim de garantir um fluxo uniforme através do suprimento.
BR0404978-0A 2003-11-12 2004-11-12 Aquecedor prévio em coluna BRPI0404978A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10352764A DE10352764A1 (de) 2003-11-12 2003-11-12 Schachtvorwärmer

Publications (1)

Publication Number Publication Date
BRPI0404978A true BRPI0404978A (pt) 2005-07-19

Family

ID=34530213

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404978-0A BRPI0404978A (pt) 2003-11-12 2004-11-12 Aquecedor prévio em coluna

Country Status (6)

Country Link
US (1) US7195480B2 (pt)
CN (1) CN1616911A (pt)
AU (1) AU2004226992A1 (pt)
BR (1) BRPI0404978A (pt)
DE (1) DE10352764A1 (pt)
ZA (1) ZA200409081B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101382392B (zh) * 2008-10-21 2010-06-16 鞍山市华杰建材技术开发有限公司 列管式预热器
CN101832715B (zh) * 2010-04-22 2012-02-15 胡锡文 水泥生料粉立管旋喷预热器及预热分解系统
CN101956993B (zh) * 2010-06-09 2011-11-23 广州迪森热能技术股份有限公司 一种用于生物质成型燃料的给料分料装置
ITUD20120039A1 (it) * 2012-03-09 2013-09-10 Danieli Off Mecc Apparato e metodo per l'alimentazione e il preriscaldo di una carica metallica ad un forno fusorio
CN104329941B (zh) * 2014-08-28 2016-04-27 南京理工大学 一种熔融炉
DE102016106746A1 (de) * 2016-04-12 2017-10-12 Cebcon Technologies Gmbh Verfahren zum Hygienisieren von Biomasse
CN109556413B (zh) * 2018-11-21 2020-01-03 佛山市佳燊金属制品有限公司 一种冶金炉
CN110940195A (zh) * 2019-12-27 2020-03-31 中冶焦耐(大连)工程技术有限公司 一种石灰石回转窑预热器的上部料层高度调节装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329170C (de) * 1919-11-01 1920-11-19 E C Loesche Selbsttaetige Beschickungsvorrichtung fuer Schachtoefen zum Brennen von Zement, Kalk, Dolomit u. dgl. oder zum Agglomerieren von Erzen
DE919817C (de) * 1941-10-21 1954-11-04 Joseph Elliott Kennedy Schacht zum Trocknen von Schuettgut durch hindurchgeleitete Heizgase, insbesondere zum Vorwaermen des Beschickungsmaterials fuer einen Drehrohrofen
DE1740762U (de) * 1952-11-05 1957-02-28 Adolf Claus Maschf Schwingungsschurre fuer die austragung von schachtoefen, insbesondere kalkbrennoefen.
DE1286696B (de) * 1964-07-31 1969-01-09 Rheinstahl Eco Gmbh Verfahren zum Erhitzen von Magnesit, Kalkstein, Zementrohmaterial od. dgl. in einem Schachtvorwaermer
US3832128A (en) * 1973-07-11 1974-08-27 Fuller Co Process and apparatus for preheating solid particulate materials
US4042226A (en) * 1975-05-19 1977-08-16 Midrex Corporation Method and apparatus for producing metallic iron pellets
US4289481A (en) * 1979-07-06 1981-09-15 Comet, Inc. Fuel and apparatus for drying grain
DE3421485A1 (de) * 1984-06-08 1985-12-12 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut
US4668184A (en) * 1986-07-08 1987-05-26 Fuller Company Annular shaft kiln
DE3626076A1 (de) * 1986-08-06 1988-02-11 Sorg Gmbh & Co Kg Vorwaermer fuer glasscherben
DD264973A1 (de) * 1987-11-23 1989-02-15 Eichsfelder Zementwerke Veb Gegenstrom-schachtvorwaermer fuer feinkoerniges gut
US5125943A (en) * 1990-08-06 1992-06-30 Gas Research Institute Combined batch and cullet preheater with separation and remixing
CH686459A5 (de) * 1992-03-07 1996-03-29 Maerz Ofenbau Schachtofen zum Brennen von stuckigem, mineralischem Fuellgut.
DE4230311C1 (de) * 1992-09-10 1993-12-09 Wamsler Umwelttechnik Gmbh Verfahren und Verbrennungsofen zum Verbrennen von Abfällen
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases

Also Published As

Publication number Publication date
AU2004226992A1 (en) 2005-05-26
CN1616911A (zh) 2005-05-18
US7195480B2 (en) 2007-03-27
DE10352764A1 (de) 2005-06-16
ZA200409081B (en) 2005-01-10
US20050098071A1 (en) 2005-05-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired