sinter cooler design at discharge

SINTER COOLER DESIGN BY PAUL WURTH* - ABM Proceedings

SINTER COOLER DESIGN BY PAUL WURTH* Martin Dirks1 Holger Kassebaum2 Daniel Kramer3 Fabiana Fonseca de Morais4 Mathias Hoffmann5 Gilles Nouaille-Degorce6 ... The discharge of the cold sinter is performed by driving the beam into the lower opening of the cooler shaft. From there, the cold sinter …

Performance of Gas–Solid Heat Transfer in a Vertical ...

02-05-2020· design factors, simultaneously impacting multiple target functions. Therefore, ... heat transmission in a circular cooler to counter contact current heat transfer in the VSCB. As shown in ... discharge of sinter granules at a constant mass flow rate.

Automation and Control System of Sinter Plant – IspatGuru

21-08-2021· The automation design of the sinter plant is normally divided into six basic equipment layers. ... (ii) hot zone ratio of the sinter cake cross section at the discharge end measured by a camera. Once evaluated the thermal energy level by using these two parameters, ... exhaust gas cooler control, and sinter cooler control.

waste heat boiler of steel sintering and coolers design

[PDF] Waste Heat Boiler. second only to iron-making process. Total energy consumption in the sintering process, nearly 50% of the heat is in the form of sintering flue gas and cooler gases into the atmosphere.To make full use of the waste heat in the steel production, we design and develop sinter cooler waste heat boiler to save energy.

MINITEC SINTERING TECHNOLOGY

Sintering takes place during the transfer period of the pan from ignition chamber to point of discharge of the sinter, at the sinter breaker. The sinter cake is discharged into the breaker, which defines the maximum size. The crushed sinter is unloaded into a sinter cooler. After partially cooled, the sinter goes to the screening station, where

Effect of sinter layer porosity distribution on flow and ...

01-06-2009· To solve the temperature distribution in the entire sinter cooler, the following energy equations are solved separately for the sinter cooler and its air passage. In the air passage: Eu i 1 T = kf xi xi xi cooler at a gage pressure of 0 Pa. The sinter cooler rotated very slowly at a …

sinter cooler design at discharge

Sinter Plant - MECON. the sinter cooler has been covered with a special cooler hood. PLANT DATA Sinter area 473 m² Cooling area approx. 440m² Main diameter 40 m Width of trough 4.0 m Height of cooler bed 1.5 m Heat recovery system 27 % of cooling area Discharge temperature after cooler max. 120 °C ( 100 °C obtained) Hot air temperature to WHRS min 350 °C 2 3

Overcome Environmental Problems in Sinter Plants

28-02-2019· Cooler Discharge Exhaust The removal of pollutants such as fine liquid and solid particulates and hydrocarbon gases requires large equipment which has high capital and operating costs. High efficiency removal of solid particulates can be accomplished with dry electrostatic precipitation which can arrest dry materials for recycle or disposal without attendant water pollution problems from ...

Sinter Cooler - Patent Details

The invention relates to a sinter cooler of a sintering plant for use in metallurgy, comprising a cooling-air chamber (1) and a sinter cooling chamber (3) including a perforated plate (2), which can travel over the same, and comprising a cooling gas seal (4) between the upper surface of the

FEATURING IRONMAKING - Primetals Technologies

quantity of sinter to be cooled, both counter-flow sinter cooler types is available to customers for the efficient cooling of hot sinter and a maximum recovery of the inherent heat energy. Schematic drawing of a shaft-type sinter cooler Emergency bleed-off Sinter charging Cooling-air fan Sinter discharge Exhaust off-air to the waste-heat ...

Traveling Grate Sinter Plant - Outotec

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 ...

Sinter Cooler Design At Discharge - kindermediencamp.de

sinter plantlime dolo plant industrial training report. Sinter cooler has a special arrangement in which sinter is discharged through chute of sinter machine at discharge end. Sinter machine is circulaer chamber in which is rotaed in circular path with the help of motor gear arrangement made diagonally at the end f sinter machine.

DEMANDING CHUTE DESIGN FOR SINTER PLANT - Weba Chute ...

20-05-2021· The recent installation of custom-engineered transfer chutes at a sinter plant in Turkey has highlighted the value of Weba Chute Systems' decades of experience in design engineering and manufacture. According to Dewald Tintinger, technical manager and designer at South Africa-based Weba Chute Systems, the application had to deal with sinter material with temperatures up to […]

Pallet Car Widening

area, discharge area, ignition hood, pallet car; ` Equipment supply; ` Erection and commissioning services; ` Process support for post-widening operation (sinter machine and sinter cooler as well as up & downstream equipment). 1. Paul Wurth widening in operation 2. Compare original design and Paul Wurth widening design

Sinter Plant - MECON

after discharge from the machine. 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

ABM Proceedings - SINTER COOLER DESIGN BY PAUL WURTH

The shaft cooler stands out with an even smaller space requirement and a lower sinter outlet temperature because of a very long residence time of the sinter inside the shaft. Its development into a pure counter flow cooler aims at maximizing its energy efficiency, as it is designed as a system with a very low demand for cooling air, high air discharge temperatures and highly reduced dust ...

SINTERING AND PELLETISATION OF INDIAN IRON ORES

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

EP3175194B1 - Sinter cooler - Google Patents

EP3175194B1 EP15738947.9A EP15738947A EP3175194B1 EP 3175194 B1 EP3175194 B1 EP 3175194B1 EP 15738947 A EP15738947 A EP 15738947A EP 3175194 B1 EP3175194 B1 EP 3175194B1 Authority EP European Patent Office Prior art keywords shaft sinter radial cooler compartments Prior art date Legal status (The legal status is an assumption and is not a …

Demanding Chute design for sinter plant - Mining Weekly

20-05-2021· Demanding Chute design for sinter plant. The recent installation of custom-engineered transfer chutes at a sinter plant in Turkey has highlighted …

STUDIES ON THE HEAT RECOVERY FROM THE SINTER COOLER, …

cooler, its temperature is 900-1000 oC, and at the outlet temperature drops to 80-100 oC, making it possible to carry it further on conveyors with rubber band. Fig. 1. Hot air oven Recovery systems: The heat recovered from the sinter cooler is used to preheat combustion air for burners in the ignition furnace and to generate high

Counter-Current Sinter Cooler Sinter Technology

` Long sinter residence time ` Low sinter temperature at discharge ` Continuous discharge operations Sinter Technology Technological benefits: ` One single cooler adaptable to the capa-city of the sinter strand (up to 1000 t/h or more) ` Small footprint ` Minimum civil works ` Few moving parts ` Efficient sealing system (water cup)

Demanding chute design for sinter plant - Crown

21-05-2021· This is because cooling takes place from below. The scale and complexity of the chute structure is substantial, with a double-inlet design and a height of some 12 m. With top inlet dimensions of 5 m by 4 m and 5 m by 2,5 m respectively, these chutes were narrowed down to control the stream before widening again to discharge a wider spread onto ...

Vertical sinter cooling packed bed - Springer

27-06-2020· 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 the cooling bed height, all of which contain …

Sinter plant - Wikipedia

Sinter plants agglomerate iron ore fines (dust) with other fine materials at high temperature, to create a product that can be used in a blast furnace.The final product, a sinter, is a small, irregular nodule of iron mixed with small amounts of other minerals. The process, called sintering, causes the constituent materials to fuse to make a single porous mass with little change in the chemical ...

waste heat boiler of steel sintering and coolers design ...

Waste Heat Boiler Of Steel Sintering And Coolers Electric. waste heat boiler of steel sintering and coolers expansion. ZOZEN's main products include industrial boilers, power station boilers, waste heat recovery devices (HRSG), special waste heat boilers, pressure vessels and other five series with more than 400 varieties of specifiions.By harnessing the heat recovery properties of our ERCS ...

Sinter Technology by Primetals Technologies | Primetals ...

HIGH SINTER QUALITY AT LOW COSTS. Primetals Technologies is renowned for introducing state-of-the-art sinter plant solutions to the market. The latest developments include technology packages such as the Selective Waste Gas Recirculation system for reduction of off-gas emissions by up to 50%, or shaft cooler technology for zero emissions and energy recovery.

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