Many translated example sentences containing "induration" – Spanish-English dictionary and search engine for Spanish translations. Look up in Linguee; Suggest as a translation of "induration" ... At the Quebec Cartier Mining pellet plant in Port-Cartier, Quebec, Canada, operates with two (2) DRAVO horizontal induration furnaces. metal7.
By combining plant models and operator experience with carefully selected and calibrated sensor data and estimated system state, Advanced Process Control () systems are able to determine the current state of the process, predict …
Request PDF | Optimization of Pellet Plant Straight Grate Induration Furnace Firing Cycle for High Alumina and High LOI Iron Ore Pellet | Indian iron ores are suffering from high amounts of ...
In -Pelletizing Process, Heat treatment stages (Induration section) are carefully separated as Travelling grate / Rotary kiln / Annular cooler and each unit is expected to optimally carry out a specific process function.This increases the plant availability and reduces the requirement for spare parts, resulting in low maintenance cost. ...
Loss on ignition (LOI) in the mineral represents the chemically bonded water which can be removed at high temperatures only. High LOI in iron ore fines has an adverse affect during pellet induration process. High-LOI iron ore fines are required for detailed laboratory pelletization studies and are used in pellet making. The received iron ore is martite–goethitic …
vertical-shaft-kilns for firing the pellets. Plant capacities were between 10,000 and 60,000 tons/ year [1]. ... The most widely used industrial processes for pellet induration are the straight ...
In this work, a mathematical model for the straight-grate pellet induration furnace is presented. The induration furnace is an equipment used for the efficient heat and mass …
The pelletizing plant´s active induration furnace area amounts to 191 m2. Primetals Technologies scope of supplies and services included the design of the induration furnace and the design of the preprocess facilities, like additive grinding, mixing and green pelletizing, as well as advisory and start-up services. ... This has led to an ...
These stages consist of (i) raw material preparation, (ii) formation of green balls or pellets, (iii) induration of the pellets, and (iv) cooling, storage and transport of pellets. Raw material preparation – During the process for pelletization iron ore concentrate from iron ore beneficiation plant is dried and heated to around 120 deg C. The ...
A rigorous model for iron ore pellet induration in an industrial straight grate system operated in Tata Steel plant is developed with addressing several practical aspects. In order to validate this model, the industrial data are also generated using a setup (Fig. 4) equipped with the thermocar.
Pellet Plant: 2*30 sq.m with production capacity of 0.3 MTPA. Iron ore can be upgraded to a higher iron ore content through beneficiation. ... The green pellets are then fed to the induration machine. Both straight grates and grate kilns dry the pellets out in a drying section, then bring the pellets up to a temperature of about 800-900 °C in ...
major pellet plants. Sl No Pellet plants Process Type 1 . 3.85 M t/yr BPSL, Rengali TG 2 . 4.0 M t/yr BRPL, Jajpur TG 3 . 1.2 M t/yr Crest Steel Limited, Raipur TG 4 . 6060 t/d Monnet Ispat & Energy Limited - Raigarh TG 5 . 1.2 M t/yr Shree Jagannath Steel & Power Limited, Barbil TG
The straight-grate induration furnace is a non-catalytic packed bed reactor having cross current flow of gas-solid media. Different physio-chemical phenomenon occur during pellet bed traveling on the grate like drying and condensation of free surface moisture, combustion of carbon or coke particle, calcination of limestone, LOI or chemically combined water removal, …
The iron ore induration or pelletizing process emits particulates, sulfur dioxides (SOx), nitrogen oxides (NOx) and other pollutants depending on trace elements in the orebody and fuel. Typical emission levels for these compounds during induration will be outlined, and corresponding options for pollution control equipment described. Recent pellet plant …
Outotec has optimized its existing induration technology offering and is launching its Compact-sized Pellet Plant. The plant design is based on a three-meter-wide indurating machine, building on the state-of-the-art design of Outotec's larger product range. The new compact plant offers the same high plant performance and premium ...
The MPG allows various firing profiles of iron ore pellets, which allows comparative studies for optimization of industrial heat profiles by correlating fired pellet qualities with induration time ...
The compressive strength of these pellets after induration at 1200°C for 2 hrs in air was measured to be 976 N. Interparticle bonding within the indurated pellets occurs due to a combination of ...
Outotec has optimized its existing induration technology offering and is launching its Compact-sized Pellet Plant. The plant design is based on a three-meter-wide indurating machine, building on the state-of-the-art design of Outotec's larger product range. The new compact plant offers the same high plant performance and premium ...
pellets involves two major steps, forming the "green" pellets in rotary disks or drums, followed by their heat hardening them subsequently at elevated temperatures around 1200 to 1400 C to …
PLASMA HEATED FURNACE FOR IRON ORE PELLET INDURATION In the present pelletizing apparatus, the induration of iron ore concentrate pellets is achieved in a tunnel furnace heated by plasma torches, wherein the generation of C02 by the conventional iron ore pelletizing processes is reduced by using electricity powered plasma torches instead of burning natural …
pellet quality and size distribution is paramount for the gas permeability of the pellet bed in the furnace and thus for product quality, energy consumption and process stability. Our proven online VisioPellet system controls the pellet quality and adjusting disc inclination, rotation speed, feed rate or water addition. Induration furnace
During pellet making, the induration process influences the pellet properties. However, in an optimised pellet production plant, a good pellet induration is expected. . Figure 5 shows the effect of varying pellet basicity on the properties of pellets. It was observed that with the increase in the basicity particularly from 0.10 to 0.50, the CCS ...
Plant capacity available from 1.0 to 9.25 Mtpy in a single machine Market leader and capable of handling all types of iron ore Magnetite, hematite and weathered ores Outotec has installed 46 pellet plants around the World Ongoing development of the technology by Outotec continues with the most experienced pellet plant operators in the World
Get uniform pellets with excellent metallurgical and physical properties. 's traveling grate pelletizing plant is the industry's leading induration technology for iron ore pellet production for a wide range of plant capacities.
Induration process: the green pellets are hardened in a high temperature processing at controlled heating rates, and aiming to achieve the physical and metallurgical require- ments for handling...
A rigorous model for iron ore pellet induration in an industrial straight grate system operated in Tata Steel plant is developed with addressing several practical aspects. In order …
Ensure your plant's high performance and profitability while lowering investment and operating costs with our agglomeration technologies. Our innovative sintering and pelletizing solutions are based on over 60 years' experience and world-class R&D. Traveling Grate Sintering is suitable for sintering a wide range of raw materials, including iron, manganese, and …
As pellet plasticity is one determining factor for bed permeability and hence the electrical energy efficiency of the plant, the system provides valuable insight and helps with the holistic optimization of the induration furnace's performance.
The final induration of the pellet is accomplished in a rotary kiln, wherein the principal heat transfer mechanism is radiation from the system's main burner. The process system is designed so that material transfer from the grate to the kiln occurs when the material on the grate is sufficiently preheated to have the requisite indurate strength ...