sintering process of iron ore ppt

CHAPTER-11 FUNDAMENTALS OF IRON ORE SINTERING

FUNDAMENTALS OF IRON ORE SINTERING R. P. Bhagat INTRODUCTION The process of sinter making originated from a need to make use of fines generated in mines and in ore benefiCiation plants. With the development of sintering technology, a sintering plant has become a tremendous success for providing a phenomenal increase in

The Sintering Process of Iron Ore Fines – IspatGuru

Mar 09, 2013· Mar 09, 2013· Sintering is a thermal process (carried out at 1300 deg C to 1400 deg C) by which a mixture of iron ore, return fines, recycled products of the steel plant industry (such as mill scale, blast furnace dusts, etc.), slag forming elements, fluxes and coke fines are agglomerated in a sinter plant with the purpose of manufacturing a sintered product ...

(PDF) Iron ore sintering. Part 1. Theory and practice of ...

1. INTRODUCTION. The sintering process is used to agglomerate a mix. of iron ores (natural or synthetic), return ﬁ nes, ﬂ uxes. and coke, with a particle size of <8 mm, so that the. resulting ...

12.5 Iron And Steel Production

diagram of the iron and steel industry in Figure 12.5-1. Coke production is discussed in detail in Section 12.2 of this publication, and more information on the handling and transport of materials is found in Chapter 13. 12.5.1.1 Sinter Production - The sintering process converts fine-sized raw materials, including iron ore, coke breeze,

SINTERING AND PELLETISATION OF INDIAN IRON ORES

High grade iron ore less than 10% of the total reserves. ROM iron ore with Fe less than 58 – 60% discarded as waste. After beneficiation iron ore availability can improve by about 50%. Steel community and the country demand technological solutions for utilising low grade ores. The technology task that would be imperative: 1.

Ore Sintering - an overview | ScienceDirect Topics

Apr 02, 2010· Apr 02, 2010· Iron ore sintering is a material preparation process employed worldwide in the production of iron and steel. According to statistical data on pollution, sintering plants rank second in terms of toxic emissions, after the incineration of municipal solid waste (Menad et al., 2006; Remus et al., 2013 ). Of the eight CORINAIR (Core Inventory of Air ...

Sinter Quality and Process of Sintering Iron Ores – IspatGuru

Nov 21, 2014· Nov 21, 2014· Fig 1 Schematics of sinter mix and product sinter Sintering process is a generic term that is used to describe the process of agglomeration of a green mix of iron ores, fluxes and coke and plant solid wastes having a particle size of -10 mm so as to produce sinter which can withstand operating pressure and temperature conditions existing in a BF.

sintering mechanism of iron ore ppt

Nov 11, 2014· sintering process of iron ore ppt - hovp.nl. The Sintering Process of Iron Ore Fines – IspatGuru. Sintering is a thermal process (carried out at 1300 deg C to 1400 deg C) by which a mixture of iron ore, return fines, recycled products of the steel plant industry (such as mill scale, blast furnace dusts, etc.), slag forming elements, fluxes and coke fines are agglomerated in a sinter plant ...

Sinter Presentation | Iron Ore | Business Process

JSPL, RAIGARH WHAT IS SINTERING ? Sintering is a process of agglomeration of iron ore fines into a porous. hard mass by INCIPIENT FUSION heat generated within the mass. itself. NEED OF SINTERING. 1. To utilize the fines generated during the mining operation.

Modeling Sintering Process of Iron Ore

Modeling Sintering Process of Iron Ore Jose Adilson de Castro Graduate Program on Metallurgical Engineering -Federal Fluminense University Brazil 1. Introduction In this chapter, a methodology for simulating th e sintering process of iron ore is presented. In order to study the process parameters and inner phenomena, a mathematical model

Sintering plant - SlideShare

Feb 19, 2019· Feb 19, 2019· Sintering plant 1. SINTERING Process & Equipments 1 By: A. Sadeghianpour 2. MANUFACTURING PROCESS FOR IRON AND STEEL SINTERING BLAST FURNACE BASIC OXYGEN FURNACE(B O F) PELLETIZING DIRET REDUCTION (D R) ELECRIC ARC FURNACE (E A F) DIAGRAM AISI How Steel is Made Steelmaking Flowline.mht 2 3.

Sintering - SlideShare

Apr 15, 2014· Introduction Sintering is defined as The thermal treatment of a powder or compact at a temperature below the melting point of the main constituent, for the purpose of increasing its strength by bonding together of the particles. 4. Types of Sintering 1. Solid state sintering Only solid phases are present at the sinter temperature 2.

Sintering plant at a glance - SlideShare

Oct 27, 2014· Methodology of Intensification of 51 sintering process Factors that influence sintering 1) MEN 2) MATERIALS 3) PROCESS PARAMETERS. 52. 52 MATERIALS 1) Iron ore fines size 2) Iron ore fines chemistry 3) Coke breeze 4) Calcined Lime 53. . •The granulometry of iron ore fines, used in sintering, has a great influence on sinter plant performance.

(PDF) Modeling Sintering Process of Iron Ore

Modeling Sintering Process of Iron Ore 41. and outlet gas is considered, when outlet gas re-utilization is adopted the PCDD and PCDF. are also recycled into the higher temper ature zone and ...

Sintering plant at a glance - SlideShare

Oct 27, 2014· Oct 27, 2014· Methodology of Intensification of 51 sintering process Factors that influence sintering 1) MEN 2) MATERIALS 3) PROCESS PARAMETERS. 52. 52 MATERIALS 1) Iron ore fines size 2) Iron ore fines chemistry 3) Coke breeze …

IRON AND STEEL

A general flow diagram for the production of raw steel from iron ore is presented in Exhibit 2. In general, the process involves (1) beneficiation of the iron ore, (2) either direct-reduction or reduction in an iron blast furnace, (3) processing in steelmaking furnaces, and (4) casting. Ironmaking