MX9707820A - Instalacion de granulacion. - Google Patents

Instalacion de granulacion.

Info

Publication number
MX9707820A
MX9707820A MX9707820A MX9707820A MX9707820A MX 9707820 A MX9707820 A MX 9707820A MX 9707820 A MX9707820 A MX 9707820A MX 9707820 A MX9707820 A MX 9707820A MX 9707820 A MX9707820 A MX 9707820A
Authority
MX
Mexico
Prior art keywords
zone
fuel
layer
pellets
cooling
Prior art date
Application number
MX9707820A
Other languages
English (en)
Inventor
Gersch Maisel
Jakow Belozerowskij
Wadim Absalow
Wladimir Tweritin
Sergej Ewstjugin
Leonid Kokorin
Original Assignee
Siemens Ag
Npwp Toreks
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 Siemens Ag, Npwp Toreks filed Critical Siemens Ag
Publication of MX9707820A publication Critical patent/MX9707820A/es

Links

Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables

Abstract

En una instalacion de granulacion, una parrilla desplazable con una capa de gránulos depositada encima recorre sucesivamente una zona de secado, una zona de calentamiento, una zona de combustion y una zona de refrigeracion de un horno de circulacion. En la zona de refrigeracion, el gas de refrigeracion es conducido a través de la capa de gránulos, siendo conducido el gas así caliente y calentando adicionalmente en la zona de combustion por medio de la combustion de combustible a las resistentes zonas del horno desde arriba hacia abajo a través de la capa de gránulos. Para conseguir un aprovechamiento optimo del calor, la zona de refrigeracion (11) está dividida en varias sub-regiones (15, 16, 17) sucesivas, que están conectadas, de acuerdo con su secuencia en la direccion de la circulacion (2) de la parrilla desplazable (3) por encima de la capa de gránulos (5, 7) por medio de canales (20, 21, 22) separados para la conduccion del gas caliente (19), con la zona de combustion (10), la zona de calentamiento (9) y la zona de secado (8).
MX9707820A 1995-04-10 1997-10-10 Instalacion de granulacion. MX9707820A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19513549A DE19513549B4 (de) 1995-04-10 1995-04-10 Pelletieranlage

Publications (1)

Publication Number Publication Date
MX9707820A true MX9707820A (es) 1998-08-30

Family

ID=7759377

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9707820A MX9707820A (es) 1995-04-10 1997-10-10 Instalacion de granulacion.

Country Status (7)

Country Link
AU (1) AU701166B2 (es)
DE (1) DE19513549B4 (es)
IN (1) IN188994B (es)
MX (1) MX9707820A (es)
RU (1) RU2149331C1 (es)
WO (1) WO1996032510A1 (es)
ZA (1) ZA962583B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227710B2 (ja) 1999-09-17 2009-02-18 三菱重工業株式会社 還元鉄製造装置
US8328551B2 (en) * 2002-09-26 2012-12-11 Btu International, Inc. Convection furnace thermal profile enhancement
FR2928447B1 (fr) * 2008-03-10 2014-02-07 Imerys Tc Four tunnel
FI121927B (fi) * 2009-08-04 2011-06-15 Outotec Oyj Menetelma ja nauhasintrauslaitteisto pelletoidun mineraalimateriaalin jatkuvatoimiseksi sintraamiseksi
DE102012002784A1 (de) 2012-02-15 2013-08-22 Outotec Oyj Verfahren zur Regelung der Brennstoffzufuhr zu Brennern einer Brennergruppe und Brennerregler
RU2652684C1 (ru) * 2017-03-10 2018-04-28 Общество с ограниченной ответственностью "Научно-производственное внедренческое предприятие ТОРЭКС" Способ и устройство для производства окатышей
WO2019174714A1 (en) 2018-03-12 2019-09-19 Outotec (Finland) Oy Process and plant for energy efficient thermal treatment of bulk material
CN112066721A (zh) * 2020-09-25 2020-12-11 中冶北方（大连）工程技术有限公司 带式焙烧机分段冷却系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136675B (de) * 1961-03-28 1962-09-20 Metallgesellschaft Ag Verfahren und Vorrichtung zur Durchfuehrung endothermer Prozesse auf dem Sinterband
ES284703A1 (es) * 1962-02-12 1963-07-01 Metallgesellschaft Ag Un procedimiento para la calcinación dura de píldoras de minerales, materias primas de cemento y similares
DE2041533C3 (de) * 1970-08-21 1980-08-28 Metallgesellschaft Ag, 6000 Frankfurt Pelletherstellung
CA1079962A (en) * 1976-10-15 1980-06-24 Roland Drugge Method of sintering and apparatus for carrying out the method
AT352408B (de) * 1978-03-24 1979-09-25 Voest Ag Verfahren zum brennen von pellets auf einem wanderrost
FR2444720A1 (fr) * 1978-12-22 1980-07-18 Delattre Levivier Procede d'utilisation des gaz aspires dans une installation d'agglomeration de minerais et installation d'agglomeration perfectionnee
SE420507B (sv) * 1979-02-06 1981-10-12 Luossavaara Kiirunavaara Ab Forfarande vid sintring av rapellets
SE420533B (sv) * 1979-09-06 1981-10-12 Luossavaara Kiirunavaara Ab Anordning vid anleggning for vermning eller vermebehandling av en materialbedd, som uppberes av en ovre part av en endlos perforerad transportor av bondtyp
US4337083A (en) * 1979-10-22 1982-06-29 Asarco Incorporated Non-polluting, cooling method and heat recuperative sintering method
IN150952B (es) * 1979-12-08 1983-01-29 Metallgesellschaft Ag
AT366100B (de) * 1980-01-23 1982-03-10 Voest Alpine Ag Verfahren und vorrichtung zum brennen von pellets
JPS602597B2 (ja) * 1982-05-18 1985-01-22 住友重機械工業株式会社 排ガス循環式焼結装置
DE3433043A1 (de) * 1984-09-08 1986-03-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur thermischen behandlung von stueckigen oder agglomerierten materialien auf einem wanderrost
SU1525423A1 (ru) * 1988-01-20 1989-11-30 Производственное объединение "Уралмаш" Обжигова машина конвейерного типа
SU1759919A1 (ru) * 1989-07-17 1992-09-07 Всесоюзный научно-исследовательский институт металлургической теплотехники Обжигова конвейерна машина
DE4234085A1 (de) * 1992-10-09 1994-04-14 Metallgesellschaft Ag Verfahren zum Hartbrennen von eisenoxidhaltigen Pellets

Also Published As

Publication number Publication date
RU2149331C1 (ru) 2000-05-20
AU701166B2 (en) 1999-01-21
ZA962583B (en) 1996-10-03
DE19513549B4 (de) 2005-03-03
WO1996032510A1 (de) 1996-10-17
IN188994B (es) 2002-12-07
AU5268896A (en) 1996-10-30
DE19513549A1 (de) 1996-10-17

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