EP1721019B1 - Verfahren zur herstellung einer sinterrohmischung - Google Patents

Verfahren zur herstellung einer sinterrohmischung Download PDF

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Publication number
EP1721019B1
EP1721019B1 EP05715471A EP05715471A EP1721019B1 EP 1721019 B1 EP1721019 B1 EP 1721019B1 EP 05715471 A EP05715471 A EP 05715471A EP 05715471 A EP05715471 A EP 05715471A EP 1721019 B1 EP1721019 B1 EP 1721019B1
Authority
EP
European Patent Office
Prior art keywords
mixer
sintered material
mixing
installation according
returned sintered
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.)
Active
Application number
EP05715471A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1721019A1 (de
Inventor
Oskar Pammer
Hans Stiasny
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.)
Primetals Technologies Austria GmbH
Original Assignee
Siemens VAI Metals Technologies GmbH and Co
Siemens VAI Metals Technologies GmbH Austria
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 VAI Metals Technologies GmbH and Co, Siemens VAI Metals Technologies GmbH Austria filed Critical Siemens VAI Metals Technologies GmbH and Co
Priority to PL05715471T priority Critical patent/PL1721019T3/pl
Priority to SI200531041T priority patent/SI1721019T1/sl
Publication of EP1721019A1 publication Critical patent/EP1721019A1/de
Application granted granted Critical
Publication of EP1721019B1 publication Critical patent/EP1721019B1/de
Priority to CY20101100413T priority patent/CY1110638T1/el
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders

Definitions

  • the invention relates to a method for producing a sintering raw mixture containing ore with a fine fraction, at least one additive, sintered material from a subsequent sintering process and optionally a binder, by mixing and granulating, and a plant for carrying out the method.
  • the sintered material is extremely abrasive and requires a high degree of wear of the system components with which the sintered material comes into contact when producing the sintering raw mixture.
  • there is a significantly increased wear of such equipment parts when trying to achieve a high flow rate per unit time. It then comes to premature wear of equipment parts and thus to a poor efficiency of a plant for producing such Sinterrohhmischept.
  • the invention therefore has as its object to provide a method and an apparatus for carrying out the method, which allow high throughput rates despite the return of sintered material, but operating stoppages can be avoided by the failure of essential system parts or result in maintenance intervals in not too close intervals ,
  • This object is achieved in that the sintered material is added after mixing the ore with the aggregate and with the optionally provided binder.
  • the addition of the recycled material is advantageous immediately before granulation or only during granulation for the course of the granulation because, on the one hand, the coarser particles of the sintered backbone act as a nucleus for the granules to be formed and because, on the other hand, the fine fraction of the recycled material is a necessary constituent for the granules Formation of the granules during the rolling process is used.
  • the sintered material is added before granulation.
  • this does not mean that the sintered material is already added during mixing, if the first granules should form during mixing. Rather, the sintered material is added before a so-called final granulation process in which granules of the desired size are formed from the mix, even if the mix already contains some smaller granules formed during mixing.
  • the sintered material can be added, for example, on the transport path of the mixed material from a mixing device to a granulator.
  • the sintered material is added during the granulation process, preferably during the final granulation process.
  • the admixture of the sinter backings is variable, i. from after mixing until just before the completion of the granules adjustable.
  • the method is very adaptable to the different operating conditions. For example, a part of the sinter backbone before granulation and a part during granulation may be added.
  • a fuel is added at a stage of granulation in which forming green granules have the desired size for further processing, as described for example in the Austrian patent application A 1110/2003 is set forth.
  • the mixing is carried out as intensive mixing, wherein the mix in a container by means of a Blending tool is mixed, wherein between the container and the mixing tool, a relative movement takes place.
  • intensive mixing has been shown that the wear by sintered material occurs in a particularly high degree, so that a combination of intensive mixing with a return of the Sinter Weggut after intensive mixing is particularly advantageous.
  • Intensive mixing enables particularly high throughput rates to be achieved. This results in a particularly violent and rapid approximation of the particles to be mixed, so that a subsequent granulation process is also accelerated.
  • Another advantage lies in the homogeneous distribution of the mixed particles, whereby a very good quality of a sintered material is ensured.
  • the inventive measure a load of an intensive mixer is avoided by the Sinterschreibgut.
  • a plant for producing a sintering raw mixture containing ore with a fine fraction, at least one additive, sintered material from a subsequent sintering process and optionally a binder, which plant has a mixer for the ore, the aggregate and optionally added binder, which is arranged downstream of a pelletizer is characterized in that the pelletizing device is designed as a granulating and that a sintered remindgut the mixture feeding conveyor is provided.
  • the conveyor for sintered material returns to a conveyor, which leads from the mixer to the granulating.
  • a sintered material returning recirculating conveyor projecting into the granulating wherein advantageously the delivery point of the conveyor for the sintered material within the longitudinal extent of the granulating and variable and further expedient the conveying speed of the conveyor for the sintered material is variable.
  • a mixer drum mixer can be used, a particularly preferred variant, however, is characterized in that the mixer as an intensive mixer is formed, wherein the mixer has a container into which a mixing tool protrudes, and between the container and the mixer tool, a relative movement is adjustable.
  • the mixer is expediently designed as a horizontal or vertical shaft mixer with blades or paddles arranged on at least one shaft.
  • an adding device for fuel such as coke
  • the discharge point of the feed device is provided in the conveying direction of the sintering raw mixture to the discharge point for the sintered material.
  • a first part of the device viewed in the throughput direction of the material to be mixed, is designed as a mixer, in particular as an intensive mixer, and a further part as a granulating drum.
  • the invention allows, as already mentioned above, high performance.
  • An installation according to the invention can therefore be designed for an output of more than 500 t / h of sintering raw mixture.
  • ores and additives wherein also fuel, such as coke, may be present as aggregate, taken from juxtaposed bunkers 1 via weighing devices in the predetermined ratio and get from these to a collection device, such as a conveyor belt 2, which makes these materials Mixer 3 promotes, which is preferably installed express as a high-performance mixer, as will be described later.
  • the materials are additionally added via a feed 4, a binder such as quicklime added.
  • a binder such as quicklime added.
  • water is added via a supply line 5 in a specific amount to optimize the mixing process and also the agglomeration process to be carried out subsequently in order to obtain a certain optimum moisture content.
  • the mixture discharged from the mixer 3 passes via a conveying device, such as a conveyor belt 6, to a granulating device 7 in which the mixture is granulated and in which the required final moisture is also adjusted via a water feed 8.
  • the material passes from one feed end of the granulating drum 7 to the opposite end of discharge, from where it is conveyed on for further processing, with increasing formation of green granules, which are to have a size preferably between 2 and 8 mm. Such further processing takes place - as described below - by sintering.
  • the granulating drum 7 is arranged in the illustrated example in a horizontal position; However, it can also be arranged slightly inclined to increase the capacity. This also applies to the mixer 3.
  • a feed device 9 for the fuel is provided at a certain point of the longitudinal extent of the granulating drum 7.
  • This adding device 9 is preferably designed as a conveyor belt whose delivery point or discharge point 10 defines the region 11 to which the fuel is added to the green granules.
  • the task of the fuel on the conveyor belt 9 is via a bunker 12, a weighing belt 13 and a feed chute 14.
  • the fuel may be provided with a fine-grained binder, e.g. with quicklime, hydrated lime or slag.
  • the conveyor belt 9 preferably projects into the granulating drum 7 via one end thereof and extends in the longitudinal direction of the granulating drum 7.
  • the area 11 of the discharge of the fuel ie the range of the first contact of the fuel with the green granules, variable, which can be accomplished by changing the conveyor belt speed, so that the Abschparabel for the fuel is changed.
  • This can also be achieved by moving the conveyor belt 9 in the longitudinal direction of the granulating drum 7, as illustrated by a double arrow 15 in the drawing.
  • the mixer 3 is designed as a high-performance mixer and has a horizontal, driven shaft 16, on which radially outwardly extending paddles or blades 17 are arranged.
  • a high-performance mixer When using such a high-performance mixer, the moisture of the green granules can be minimized, whereby an increase in productivity can be achieved on a sintering machine.
  • the materials in the mixture are distributed particularly homogeneously, whereby a uniform quality of the final product is ensured. What is essential is the relative movement between the drum 18 of the high-performance mixer and the blades 17.
  • the green pellets or green granules thus formed are subsequently fed via a conveyor 19 to a sintering machine 20, applied to the traveling grate 21 and sintered after ignition by means of a firing cap 22.
  • the finished sintered material is coarsely crushed at the outlet end of the sintering machine 20 by means of a comminution device 23, then cooled by means of a cooling device 24 and transferred to a further comminution and screening plant 25.
  • this crushing and screening plant 25 the coarsely crushed sintered material is further comminuted, usually by means of roll crushers. It comes to the formation of particles in the order of 0 to 50 mm.
  • the particles which are smaller than about 5 mm, are collected as sintered material in a bunker 26 and added by this after weighing in a certain amount per unit time of the mixture leaving the mixer 3 - formed of ore, aggregate and binder -, namely on the mixer 3 with the granulating drum 7 connecting conveyor belt 6 abandoned, as is illustrated by a conveyor 27 shown schematically.
  • the particles which preferably have a size between 10 and 20 mm, are supplied in a predetermined amount of the sintering machine 20 as a rust coating, as shown in the line 28. If the amount of the particles of this size exceeds the amount required for the rust coating, these particles are supplied with the other particles for further processing.
  • the exhaust gas produced during the sintering process is supplied via a collecting line 29 to a gas cleaning device 30 and then discharged via a chimney 31.
  • the sintered material is placed on a conveyor belt 32, which projects into the granulating drum 7 and dropped there at a predetermined point of the longitudinal extent of the granulating drum. It is possible to vary this point by longitudinal displacement of the conveyor belt 32.
  • the mixer 3 is also designed as an intensive mixer, wherein in the container 33, one or more vertically arranged, driven by a motor M shafts 16 with paddles 17 protrude.
  • FIG. 3 Another possibility of the abandonment of the sinter back is in Fig. 3 illustrated; the sintered material is returned according to Fig. 3 introduced through a chute 34 in the granulating drum 7.
  • sinter back material after the mixing operation makes it possible to use the above-described intensive mixer 3, which allow high productivity and a reduction in energy consumption.
  • sintering can be produced with very good and also stable quality, which in turn positively influences the productivity and the energy consumption during subsequent processing, for example in a blast furnace.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP05715471A 2004-03-03 2005-02-23 Verfahren zur herstellung einer sinterrohmischung Active EP1721019B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL05715471T PL1721019T3 (pl) 2004-03-03 2005-02-23 Sposób wytwarzania surowej mieszanki spiekalniczej
SI200531041T SI1721019T1 (sl) 2004-03-03 2005-02-23 Postopek za izdelavo sintrne surove mešanice
CY20101100413T CY1110638T1 (el) 2004-03-03 2010-05-13 Διαδικασια για την παραγωγη ενος ακατεργαστου μειγματος πυροσυσσωματωσης

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0034704A AT413543B (de) 2004-03-03 2004-03-03 Verfahren zur herstellung einer sinterrohmischung
PCT/EP2005/001880 WO2005085482A1 (de) 2004-03-03 2005-02-23 Verfahren zur herstellung einer sinterrohmischung

Publications (2)

Publication Number Publication Date
EP1721019A1 EP1721019A1 (de) 2006-11-15
EP1721019B1 true EP1721019B1 (de) 2010-03-31

Family

ID=34842252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05715471A Active EP1721019B1 (de) 2004-03-03 2005-02-23 Verfahren zur herstellung einer sinterrohmischung

Country Status (20)

Country Link
US (1) US20070166420A1 (ko)
EP (1) EP1721019B1 (ko)
JP (1) JP4927702B2 (ko)
KR (1) KR101215061B1 (ko)
CN (1) CN1926251B (ko)
AT (2) AT413543B (ko)
AU (1) AU2005219521B2 (ko)
BR (1) BRPI0508356B1 (ko)
CA (1) CA2557994C (ko)
CY (1) CY1110638T1 (ko)
DE (1) DE502005009313D1 (ko)
ES (1) ES2343844T3 (ko)
PL (1) PL1721019T3 (ko)
PT (1) PT1721019E (ko)
RU (1) RU2338800C2 (ko)
SI (1) SI1721019T1 (ko)
TW (1) TWI263679B (ko)
UA (1) UA86222C2 (ko)
WO (1) WO2005085482A1 (ko)
ZA (1) ZA200606413B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI302493B (en) * 2006-06-13 2008-11-01 Advanced Semiconductor Eng System for supplying molding compound
CN105051221A (zh) * 2013-03-08 2015-11-11 奥图泰(芬兰)公司 用于处理球团细粉矿和/或块矿和/或固结球团的系统
EP2848299B1 (de) 2013-09-11 2019-08-14 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur herstellung von granulaten
ITMI20131732A1 (it) * 2013-10-17 2015-04-18 Ambiente E Nutrizione Srl Procedimento di nobilitazione di polveri di scarto da cave minerarie, contenenti ossidi di ferro
JP6459724B2 (ja) * 2015-03-31 2019-01-30 新日鐵住金株式会社 焼結鉱の製造方法
DE102016102957A1 (de) * 2016-02-19 2017-08-24 Outotec (Finland) Oy Verfahren und Vorrichtung zur Beschickung von Rostwagen eines Wanderrostes zur thermischen Behandlung von Schüttgütern
CN106276316B (zh) * 2016-08-29 2018-11-27 云南冶金新立钛业有限公司 粉料粉碎的系统和方法
JP7040332B2 (ja) * 2018-07-19 2022-03-23 日本製鉄株式会社 焼結鉱の製造方法
CN111100983B (zh) * 2020-01-11 2022-03-18 武钢集团昆明钢铁股份有限公司 一种烧结燃料分级分加的低碳环保高效烧结方法
CN118463591B (zh) * 2024-07-09 2024-09-13 安徽淮海新材料有限责任公司 一种煤矸石带式烧结脱碳系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009707A (en) * 1960-03-15 1961-11-21 Schulein Joseph Combination phonograph record and package
US3740861A (en) * 1970-06-17 1973-06-26 Cities Service Co Method for drying carbon black pellets
AT366417B (de) * 1979-11-06 1982-04-13 Voest Alpine Ag Verfahren zur steuerung einer pelletieranlage fuer feinkoernige erze
JPS6052533A (ja) * 1983-08-31 1985-03-25 Nippon Kokan Kk <Nkk> 焼結原料の事前処理方法
JPS61106728A (ja) * 1984-10-31 1986-05-24 Nippon Kokan Kk <Nkk> 塊成鉱及びその製造方法
JPH0621297B2 (ja) * 1986-01-27 1994-03-23 日本鋼管株式会社 塊成鉱の製造方法
AU603879B2 (en) * 1987-04-06 1990-11-29 Nippon Steel Corporation Apparatus and method for feeding sintering raw mix
US5009707A (en) * 1989-02-13 1991-04-23 Nkk Corporation Method for manufacturing agglomerates of sintered pellets
JPH089739B2 (ja) * 1989-08-23 1996-01-31 日本鋼管株式会社 焼成塊成鉱の製造方法
JP3397091B2 (ja) * 1997-08-18 2003-04-14 日本鋼管株式会社 焼結鉱の製造方法
JP4205242B2 (ja) * 1999-03-09 2009-01-07 日新製鋼株式会社 焼結原料の造粒方法
JP3755452B2 (ja) * 2001-08-23 2006-03-15 Ｊｆｅスチール株式会社 焼結用原料の製造方法

Also Published As

Publication number Publication date
RU2338800C2 (ru) 2008-11-20
JP2007525597A (ja) 2007-09-06
BRPI0508356B1 (pt) 2017-02-14
AU2005219521A2 (en) 2008-05-29
CY1110638T1 (el) 2015-04-29
ATE462805T1 (de) 2010-04-15
PL1721019T3 (pl) 2010-08-31
TW200530545A (en) 2005-09-16
KR101215061B1 (ko) 2012-12-24
EP1721019A1 (de) 2006-11-15
US20070166420A1 (en) 2007-07-19
WO2005085482A1 (de) 2005-09-15
CA2557994C (en) 2013-11-12
BRPI0508356A (pt) 2007-07-24
ZA200606413B (en) 2008-02-27
RU2006134733A (ru) 2008-04-10
CN1926251B (zh) 2010-12-15
AU2005219521B2 (en) 2010-09-09
ES2343844T3 (es) 2010-08-11
TWI263679B (en) 2006-10-11
KR20060130659A (ko) 2006-12-19
CA2557994A1 (en) 2005-09-15
SI1721019T1 (sl) 2010-08-31
DE502005009313D1 (de) 2010-05-12
PT1721019E (pt) 2010-05-11
JP4927702B2 (ja) 2012-05-09
CN1926251A (zh) 2007-03-07
AU2005219521A1 (en) 2005-09-15
UA86222C2 (uk) 2009-04-10
AT413543B (de) 2006-03-15
ATA3472004A (de) 2005-08-15

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