12.5.2.1 Sinter - Emissions from sinter plants are generated from raw material handling, windbox exhaust, discharge end (associated sinter crushers and hot screens), cooler, and cold screen. The windbox exhaust is the primary source of particulate emissions, mainly iron oxides, sulfur oxides, carbonaceous

To comprehensively understand the effectiveness of external factors on flow characteristics and realize particle flow distribution evenly in bulk layers is an essential prerequisite for improving the performance of heat transfer in vertical sinter cooling beds (VSCBs). The numerical discrete element method (DEM) was applied to investigate external geometric and operational factors, …

Oct 19, 2016· Sintering Technology for Iron ores and Optimization of Sinter Machine Design ... The sinter burns through vertically while the bed moves horizontally towards the discharge end. The sintered material is discharged through a hot sinter crusher onto a sinter cooler, where ambient air is blown through the crushed sintered hot material from below ...

Mar 15, 2015· After cooling, the sinter is passed into the discharge bunker. At this stage, the level is controlled by varying the outlet feed rate (usually vibro feeders). The sinter then passes to the cold screening area, where it is passed through crushers and screens for the separation of product sinter, bedding and return fines.

Discharge station for long service life Direct charging to cooler with maintenance-free cascade classifier for natural segregation and improved cooling efficiency and reduced emissions Efficient sinter cooling and installation of heat recovery system Energy savings together with reduced emissions Sinter plant control systems 21

May 21, 2021· The custom-engineered Weba Chutes at a sinter plant in Turkey deal with material with temperatures up to 700 degrees C. The scale and complexity of the chute structure is substantial, with a double-inlet design and a height of some 12 metres. With top inlet dimensions of 5 metre by 4 metre and 5 metre by 2,5 metre respectively, these chutes ...

Jun 01, 2009· (14) In the sinter cooler: Eu r 1 T = k eff xi xi xi (15) Fig. 2. Geometry of the sinter cooler and its air passage: (a) isometric view; (b) top view. In Eq. (15), the angular velocity of air in the sinter cooler is given as u r = r, where is the rotational speed of the sinter cooler, and r the radial distance from the axis of rotation.

Jun 27, 2020· The Taguchi and analysis of variance (ANOVA) methods were applied to investigate the effects of the structural and operational parameters on the heat transfer performance of a vertical sinter cooling packed bed. The analysed parameters were the gas flow rate, the air inlet temperature, the sinter inlet temperature, the cooling bed diameter and …

Apr 02, 2011· The bigger machines have less heat losses and prove energy efficient. The world's largest sinter machine provides 600 m 2 bed area while the largest machine in India at JSW has 496 m 2 bed area. The average bed area of the sinter machine in India is 153 m 2.The sinter cooler technology is available with 11 units in India out of a total 34 machines as on 2011.

In most cases after the sinter discharge, crushing and hot screening, the sintered material proceeds to a separate cooler. This is typically a rotating structure, divided into circular sectors with tipping devices, in which the sinter is placed in a …

CSP's wheel assembly is designed to fit your pallet or sinter car line perfectly. The design of our wheels include seal flanges on both side improving the grease life of the cartridge bearing. Wheel assemblies therefore require no-grease for the life of the end frame.

Annular cooler for sale! The annular cooler is one of the indispensable machines in iron ore pellet plants. It is a crucial part of the grate-kiln pelletizing process. The grate-kiln pelletizing plant is composed of a traveling grate preheater, rotary kiln, annular cooler, disc pelletizer, etc.

The sinter is then cooled, usually in a separate sinter cooler located at the sinter machine's discharge end. The cooled sinter is crushed down to a predetermined particle size. Undersized sinter that is not suitable for the blast furnace is recycled in the return fines bin. Product sinter from Outotec sinter plants complies with all modern ...

May 20, 2021· The scale and complexity of the chute structure is substantial, with a double-inlet design and a height of some 12 metres. With top inlet dimensions of 5 metre by 4 metre and 5 metre by 2,5 metre respectively, these chutes were narrowed down to control the stream before widening again to discharge a wider spread onto the cooling conveyor.