the entire suction track of the sinter machine, it is difficult to pin- point which source of fresh air leakage is contributing maximum to the drop in suction. Literature Study In early 70s, the air leakage of the sinter machine was more than 60%. The air leakage is generally lower for the newly built sinter machines. However, as reported by ...
Arghya et al. [10] associated the sinter plant process parameters with required mechanical properties and microstructure to obtain higher productivity with the help of ANN and genetic algorithms ...
Sintering is a process by which a mixture of iron ores, fl uxes and coke is agglomerated in a sinter plant to manufacture a sinter product of a suitable composition, quality and granulometry to be ...
The paper describes return sinter fines regime and the factors influencing it under the prevailing condition of the sintering plant at Bhilai, India. The effect of return sinter fines, basicity and other variables on the yield of sinter and speed of sintering has been evaluated through the pot sintering experiments designed statistically and …
An attempt has been made to correlate the sinter plant process parameters with required mechanical properties and microstructure to get a higher productivity with …
Iron ore sinter machine productivity is one of the most important techno-economic parameters of an integrated steel plant. It depends upon the composition of different constituents of sinter like ...
The optimized overall control system developed by VAI for sinter plants integrates mathematical models and artificial intelligence. It features a process …
The Novolipetsk Metallurgical Plant was built in the 1930s and made foundry iron for machine-building plants, but during the 1960s and 1970s it became a metallurgical combine having the most modern and largest sinter plant and blast furnaces in the USSR. Equipment modernization and improvements to the technologies that are used …
The paper outlines the measures implemented to increase the sinter plant productivity in the context of high Goethite rate, and the correspondence between the observed increased sintering productivity and reduced sinter plant CO2 intensity. The newer technologies implemented within the scope of the sinter plant upgrade, that …
The author has actively contributed to projects for setting up of batch type (capacity 15000 tpa) sinter plants at industry site. The first plant was setup for iron ore fines, the second unit was setup for utilization of manganese ore fines and the third plant was setup for utilization of manganese ore bag house dust. ... Sinter productivity of ...
Request PDF | On Jul 11, 2019, Ram Pravesh Bhagat published Sinter Productivity: Theoretical Consideration and Plant Practice | Find, read and cite all the research you need on ResearchGate
Increasing bed depth is one of the main options sinter plants consider to increase production, since it is an incremental improvement and less expensive compared with a new plant. To maximise the benefits of increased bed depth, correct blend design and plant operation is critical._x000D_ This paper discusses test work conducted to show …
The development of sustainable and energy-efficient technologies has become increasingly important due to the huge pressure associated with energy …
The permeability achieved by the earlier conventional 'charging chute' was limited due to its design and positional constraints in sinter machine. Improving the productivity of sinter machine, through increased permeability of sinter bed is successfully achieved through implementation of an innovatively designed and …
48 MGMI Transactions Vol. 116, April '19 - March 2020 1.0 Introduction sinter plant. An integrated steel plant operates from the beneficiation process of run-of-mines to finished steel products of ...
Sinter having size > 5 mm will go to the cooler and then it will go to BF. Sinter with size < 5 mm size fines will be re-cycled in the process. Best achievements so far Highest production achieved so far is 1,168 MT / day @ 1.95 t/m2/hr productivity with 99 % plant availability Sinter return fines (- 5 mm size) controlled < 15 %
The airflow through the sinter bed is measured by sinter bed permeability and has direct correlation with sinter productivity. Permeability can be determined by different ways. Among these methods, permeability detection by measuring the airflow through granular sinter bed by placing the instrument in the static wind box is very well …
SIMETAL Sinter VAiron is an advanced process optimization system which covers the sinter production process from ore preparation in the blending yards and sinter plant up to the blast furnace. It was developed in a close cooperation between the Austrian steel producer voestalpine Stahl and the engineer ing and plant-building company Siemens VAI.
Sinter Plant Process And Sinter Production. Sinter production carefully converts various raw materials (in specific compositions) to create sinters. Sinter mixes are crucial for the production of steel. Steelmakers consider costs, efficiency, and environmental impact when producing sinter. Modern sinter production plants are …
It also identifies, through process optimization, optimal settings for improving plant productivity, sinter yield and quality, and minimizing fuel consumption, emissions, …
[Show full abstract] sinter plant process parameters to get the best productivity of Sinter Plant. The influence of those parameters on the phase transformations which are visualized through ...
Sinter productivity strongly depends on sinter permeabil-ity in sinter packed bed due to increase of air flow rate in it. Furthermore, high sinter permeability is achieved by large pseudo-particle which is sinter raw materials after granula-tion, and high void ratio of sinter packed bed represented as Ergun Formula.
Operated sinter plants with the maximum productivity are also important with the purpose of obtaining a sinter with uniform composition and quality for facilitating the steady state operation of the blast furnace. KEYWORDS: Iron ore; reducibility; RDI; sintering; softening and melting test;
In all three sinter plants, a productivity increase has been confirmed (Matsumura et al., 2013). 15.4.6. Microparticles as a new binder for intensifying granulation. Okada et al. (2006) have found that granulation is influenced not only by water bridges, but also the behavior of microparticles which are smaller than the fine particles. On the ...
productivity loss and the inherent environmental disadvantages of the sintering process. The remainder will have to be pelletized and added to the blast furnace burden to replace declining sinter and lump ore supplies. Hatch has compared the merits of using sinter and pellets in the blast furnace to help
The production of high-quality sinter is crucial for assuring consistent, stable furnace productivity with a low consumption of reductants. Sinter quality begins with the mined iron ore and the proper selection and mixing of the raw materials. Inhomogeneous raw mix can affect permeability and cause an increase in fuel …
As a leading supplier of complete sinter plants, Primetals Technologies provides engineering, design, and equipment as well as integrated automation solutions. Specific …
Industrial data of sinter machine productivity from an integrated steel plant have been collected. Linear regression and artificial neural network (ANN) models were developed to predict sinter machine productivity with the composition of constituent …
The recovery of miscellaneous wastes using high S, N, Cl content materials in sinter plants has been associated with some hazardous emissions, such as dust, NOx, SOx, and dioxins. ... sinter productivity is also significantly increased from 37.5 to 45.4 t/m 2 /24 h as the sinter strength is maintained at the same level. Sugar is a potential ...
to Predict the Yield of Sinter Plant as a Function of Production Parameters Arghya Majumder, Chanchal Biswas, Saugata Dhar, Rajib Dey, and G. C. Das Abstract Now a day's an effective process management system is essential for the sustainability of integrated steel plant. Their effective process enhances quality of
