optimization of iron ore pellets using disc pelletizer



 · 4. The pellet of claim 1, wherein the pellets are fired. 5. The pellet of claim 1, wherein the core and the shell comprise the same iron ore. 6. The pellet of claim 1, wherein the shell or the core, or both, comprise unreduced iron oxide (Fe 2 O 3). 7.

CA3021243A1 - Composite iron pellets and methods of making

Disclosed herein are methods and compositions for producing composite pellets comprising a core comprising: iron ore and a carbonaceous reducing agent; and a shell comprising: iron ore; and having a core and shell transition in a manner such that no visible boundary exists between the core and the shell in a cross-section of the pellet.

Optimization of experimental conditions on preparation of

Optimization of experimental conditions on preparation of oxidized pellets with New Zealand sea sand pellets were prepared by using a disc pelletizer,New Zealand sea sand ore / oxidized pellets / binder dosage / oxidation roasting / compressive strength

iron ore pellet consumption percentage blast furnace

iron ore pellet consumption percentage blast furnace Jun 13 2022 Use of Iron Ore Pellets in Blast Furnace Burden Pelletizing is a vary from zero to hundred percent with adjustment of the furnace . Iron ore pellets and Pelletizing processes .

Process for effective utilization of low-

Ferrochromium Production PROCESS FOR EFFECTIVE UTILIZATION OF LOW GRADE CHROMITE OVERBURDEN G. Kapure1, Rao1, V. Tathavadkar1, Raju2 1 Research & Development, Tata Steel Limited, Jamshedpur, India, @ 2 Ferro Alloys and Minerals Division, Tata Steel Limited, Bamnipal, India, [email protected]

PROCESSI Recycling of manganese secondary raw material via

Pellets obtained with the addition of 9% cement shows reasonable mechanical properties to be charged in the submerged arc furnace. Ferromanganese alloy having a standard range composition was produced in a laboratory submerged arc furnace using such pellets. Keywords: pelletization, manganese ore, recycling, mechanical properties, cold-bond pellet


MODELLING AND OPTIMIZATION OF GREEN PELLETS CLASSIFICATION ON ROLLER SCREENS USING THE DISCRETE ELEMENT METHODFigure Green pellets strength, made from El-Gedida iron ore, as function of water content (ABOUZEID et al., 1979).Roller screen in operation downstream from the disc 43 Figure Roller

Influence of Agitating Conditions on Agglomeration and

rates with increase in pellet feed ) HPS (Hybrid Pel-letizing Sinter) was developed to utilize the pellet feed by using the disk pelletizer and coating mixer for coke breeze to improve the combustion ) It was reported that Influence of Agitating Conditions on Agglomeration and Collapse of Iron Ore Mixture

Effect of Ti–V Magnetite Concentrate Pellet on the

In order to effectively use low-grade iron ores and improve productivity of sinter, Eiki Kasai12–14) proposed a MEBIOS (Mosaic Embedding Iron Ore Sintering) method, which separated the sintering bed to the induction bed and green pellets of larger size to produce sinter with high quality, high product yield and low slag content. On this

Material Size Control Through Agglomeration - SlideShare

 · Feed material to the disc, drum and cone units have traditionally been wet, especially in iron ore pelletizing. The ore moisture content being at or just short of pellet moisture because feed preparation is a wet process. Dry pellet feed shows some advantages in certain situations and is often mandated by process.

Experimental Study of the Effect of B2O3 on- Hindawi

 · Methods Experimental Process of Pellets. Pellets were made on a disc pelletizer following the experimental batching scheme. The pellets experiment process is shown in Figure mixture (4 kg) of VTM concentrates, bentonite, and B 2 O 3 were weighed, mixed thoroughly at appropriate moisture, and placed on disc pelletizer (d = 1 m).

Mass Balance Of A Typical Iron Ore Plant

Iron Ore Granulation Model Supposing The Granulation. ing mass balance of iron ore nes in a drum mixer and disc-pelletizer. They concluded that size of quasi-particle is de-termined by total rotating distance in the granulators and granulation characteristics of a disc-pelletizer are superior to those by a drum mixer. Lister et ) presented a

SCARABAEUS© 7500 pelletizing discs: Sustainability meets

Our pelletizing discs are in use in different applications, recycling of steelworks remnants, mineral fertilizers, R&D centers, building materials, iron ores pelletizing and sinter optimization and even future-oriented applications in the energy sector.

Redsmelt process for ironmaking - IspatGuru

 · Fig 1 Concept of the Redsmelt process. The process. The process consists of several steps as given below. Materials preparation – Finely ground iron-bearing materials and a carbon-based reductant, such as coal or petroleum coke are used for the preparation of green pellets. The pelletization process requires materials with granulometry as close as possible to


Use of straight grate induration machine of conveyor type production of pellets of iron-ore and nickel concentrates, chromic ore, phosphate rock production of cement clinker non-waste oil shale process any processes connected with roasting Offers from Uralmashplant complete supply of the straight grate induration machines of new generation of

Recrystallization of Fe O During the Induration of Iron

Recrystallization of Fe 2 O 3 During the Induration of Iron Ore Oxidation Pellets 331 the dry balls were put into a corundum crucible and pushed into the preheating zone of the furnace step by step, preheated at the given temperature for a given period.

Modified coke breeze distribution in iron ore sintering

consumption in iron ore sintering by reducing the coke ratio from top to bottom without deteriorating the sinter property. 12% reduction in coke breeze rate has been found and the sinter quality has been improved by the use of a triple layer

Identifying the Possibilities for Superior Recovery by

pellet). - Stage of pelletizing on disc pelletizer (balling process) and producing the "green" pellets from the pre-wetted mixed material prepared in the previous operation (Figure 3). - Stage of post-processing (mainly consisting in mechanical screening operations), the "green" balls produced on the disc pelletizer being not

IIT-Kanpur Project

 · Production of pellets: The pellets have been produced in a disk pelletizer (, diameter 66 cm, collar height 16 cm, angle of inclination 400 -550 and rpm 20-35) using 500g iron ore fines mixed with binders like burnt lime (CaO), slaked lime (Ca(OH)2), Ordinary Portland cement (OPC), molasses, bentonite as feed material.

Influence of basicity and MgO content on metallurgical

 · DOI: / Corpus ID: 96547468; Influence of basicity and MgO content on metallurgical performances of Brazilian specularite pellets @article{Zhu2013InfluenceOB, title={Influence of basicity and MgO content on metallurgical performances of Brazilian specularite pellets}, author={De‐qing Zhu and Tie-Jun Chun and

XRF Sample Preparation Methods/Procedure

 · What is x-ray fluorescence and why is XRF sample preparation is important for correct XRF analysis. This is a little introduction to some of our instruments; from left to right we have the X-MET7000 series these hand held analyzers are great for their versatility and portability, the X-Supreme in the middle is used for bulk analysis of liquid, powder and solid

Modelling and simulation of iron ore pellets - DiVA portal

In this work modelling and simulation of iron ore pellets are carried out at different length scales. An elastic plastic granular continuum flow model for iron ore pellets using smoothed particle (SP) method is presented [1]. The model is used to model iron ore pellets silo flow. A finite element (FE) model of single iron ore pellets is also

cold compression strength ccs of iron ore pellets

Use of Iron Ore Pellets in Blast Furnace Burden . Use of Iron Ore Pellets in Blast Furnace Burden Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200 mesh with additives like bentonite and then shaping them into oval spherical lumps of 8 20 mm in diameter by a pelletizer and hardening the balls by firing with a fuel It is

particle size specifiions for iron ore pelletizing

Iron ore pellets are spheres of typically 6–16 mm (– in) to be used as raw material for blast typically contain 64–72% Fe and various additional material adjusting the chemical composition and the metallurgic properties of the pellets. Typically limestone, dolomite and olivine is added and Bentonite is used as

Microstructure of Bentonite in Iron Ore Green Pellets

In the iron ore industry, it is utilized as a binder to produce iron ore pellets, since it improves ballability (Qiu et al., Reference Qiu, Jiang, Fan, Zhu and Huang 2022) and the strength of as-prepared wet green pellets (Forsmo et al., Reference Forsmo, Apelqvist, Bjorkman and Samskog 2022) and of dried pellets (Volzone & Cavalieri, Reference Volzone and Cavalieri 1996).


Every day we use a multitude of products from different branches of industry that are produced with the help of agglomeration technology. The main objective of the agglomeration is to make fine grained materials into agglomerates or pellets. The products produced exhibit considerably improved properties for transport, processing and use.

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