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function of slag granulation plant

function of slag granulation plant

Slag Granulation Plant - corporacionlinca

FOR SLAG PROCESSING--Slag Granulation Plant (SGP) 1 Features of BOF Slag 2 Traditional Slag Processing Technology 3 SGP Principle 4 Characters of SGP. 5 SGP Composition 6 Energy Medium Consumption 7 Series of SGP 8 Utilization of SGP Iron Slag 9 Engineering Applications. 1. Features of BOF Slag

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Design and Operation of Dry Slag Granulation Pilot Plant ...

2019-2-22  The concept of dry granulation is that molten slag is atomized under centrifugal forces on a spinning disc, and the liquid droplets generated are rapidly quenched and solidified using air to produce solid slag granules suitable for use as a SCM, as per water granulation.

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Products › Ironmaking and steelmaking › Slag Granulation ...

The slag granulation plant comprises three sections: for granulation, dewatering and storage. In the granulation section, the liquid slag is ‘quenched’ by pouring onto it an excess water stream. The evaporated water will be condensed in a condensing tower located above the granulation tank.

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Project Portfolio - Slag Granulation Plant Globex ...

The envisaged annual capacity of the plant is granulation of 530,000 tons of liquid slag. The plant for granulation of blast furnace slag is an addition made within the scope of the modernization project for the existing Blast Furnace, and is also part of the technological entity for production of crude iron.

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Slag granulation plant - russianpatents

The invention relates to the granulation of molten slag directly from metallurgical furnaces. Known installation granulated slag containing slag chute, which consistently are hydrogenerator, a hopper - sump with grate and overflow device and coupled with well installed the airlift, connected in turn with the dehydrator carousel with feeding hopper and the discharge hopper, and well air pump ...

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AISTech2018 Dry Slag Granulation – The Future Way to ...

2018-7-27  Plant operation: From first slag feeding into the granulator it takes about15 minutes to achieve stationary process conditions and to allow to evaluate the big data from DSG operation.. All components in the granulator and the fluidized bed has to heat up until they reach their final temperature (if constant slag

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Some Fundamental Aspects of Dry Slag Granulation Process

2014-7-8  Abstract: There is a growing interest in development of a dry slag granulation (DSG) process so as to recover the sensible and latent heats from molten slags and convert iron blast furnace slags into a Limestoney phase that is a suitable replacement for Portland cement. The combination of waste heat recovery and conversion of slag into a saleable product could result in significant reductions in waste and emissions associated with production of steel and cement. The present paper covers some of the fundamental aspects of the reactions taking place during dry granulation of molten slag. In particular, the cut in sulphur emission from slag during DSG as compared with conventional wet granulation process and the dynamics of slag

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Slag Granulation with Continuous Dewatering Ironmaking

2021-6-16  The slag granulation area links the hot slag runner of the blast furnace and the INBA dewatering system. This link is directly accomplished through the use of a granulation tank. The granulation tank creates a compact layout, which allows a reduced water circuit design with op- timal heat transfer conditions in addition to better product quality.

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(PDF) A Review of Granulation Process for Blast Furnace Slag

Molten slags of blast furnace is a second resources with great value of 1600~1 800 MJ sensible heat per ton. At present, water-quenching process plays a leading role in recovering waste heat of the...

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Current developments in the manufacturing and utilization ...

2020-11-12  Summary: Due to the necessity to reduce CO 2 emissions in cement making the partial substitution of cement clinker by granulated blast furnace slag (GBFS) has become established. This article deals comprehensively with the granulation process of GBFS as well as with the effects of the granulating process on the properties of GBFS.

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Function Of Slag Granulation Plant

Slag granulation plant . The invention relates to the granulation of molten slag directly from metallurgical furnaces. Known installation granulated slag containing slag chute, which consistently are hydrogenerator, a hopper - sump with grate and overflow device and coupled with well installed the airlift, connected in turn with the dehydrator carousel with feeding hopper and the discharge ...

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Products › Ironmaking and steelmaking › Slag Granulation ...

The slag granulation plant comprises three sections: for granulation, dewatering and storage. In the granulation section, the liquid slag is ‘quenched’ by pouring onto it an excess water stream. The evaporated water will be condensed in a condensing tower located above the granulation tank. This proven granulation process ensures economic ...

Get Price

Slag granulation plant - russianpatents

The invention relates to the granulation of molten slag directly from metallurgical furnaces. Known installation granulated slag containing slag chute, which consistently are hydrogenerator, a hopper - sump with grate and overflow device and coupled with well

Get Price

BOF Slag Granulation Plant KINGTECH

BOF Slag Granulation Plant. Steel slag from BOF (Basic Oxygen Furnace) steelmaking process was cooled by nature in the past. This material will swell and crack if directly used for road paving. Kingtech uses water quench process to release heat stress. The product size is ranged 2-3mm, steel granules and slag are separated. Granulated steel slag

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Blast Furnace Slag Granulation at the Cast House – IspatGuru

2013-5-5  Fig 4 Schematic diagram of a slag granulation plant. Granulation section – Here, the liquid BF slag is water quenched and solidified into small particles, eliminating the need for heavy crushing equipment. The liquid slag flows by runners from the BF to the granulation unit. From the runner, the liquid slag stream at around 1,500 deg C is poured into a high velocity water stream at the ...

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Converting Granulated Blast Furnace Slag into Fine

2016-12-7  Slag Granulation is primarily affected by water temperature, water pressure and water ... several trials were conducted at blast furnace slag granulation plant, with varying water temperature and flow rates. The granulated slag samples ... function. Normally, a vertical shaft impactor is used for crushing stones. In a shaft

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Current developments in the manufacturing and utilization ...

2020-11-12  12 Granulation in the melt laboratory of the FEhS Institute. 13 Dynamic viscosity of blast furnace slag as a function of the chemical compo­sition. ... Pfeiffer has been awarded a contract for the supply and construction of a complete granulated blast-furnace slag (GBFS) grinding plant with a Gebr. Pfeiffer mill type MVR 2500 C-4. The plant

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005 p 0884832262412dd 3 2013/03/20 17:53:09

2015-3-25  A slag granulation plant employing Rasa’s original technology allows recycling of molten slag, a by-product of steel manufacturing in a blast furnace, as raw materials for cement and concrete. In response to growing demand for construction and refurbishment of steelworks around the world in recent years, we also export this technology and plant.

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Effect of Water Granulation Conditions on Density and ...

2.1. Method of Investigating Quality of Water Granulated Slag. To investigate the relationship between the density and grain size of water granulated slag and the molten slag temperature, blowing water temperature, slag flow rate, and water/slag ratio, water granulated slag samples were taken from an actual water granulation system during the tapping period.

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Siemens and Baosteel cooperate in slag granulation ...

2014-6-30  The batch-wise operating BSSF plants have short process times and a compact design. They achieve a high level of slag and crude steel metal separation, uniform granulation and a consistently high quality in the end products. Further information about solutions for steel works, rolling mills and processing lines can be found at siemens ...

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Function Of Slag Granulation Plant

Slag granulation plant . The invention relates to the granulation of molten slag directly from metallurgical furnaces. Known installation granulated slag containing slag chute, which consistently are hydrogenerator, a hopper - sump with grate and overflow device and coupled with well installed the airlift, connected in turn with the dehydrator carousel with feeding hopper and the discharge ...

Get Price

Products › Ironmaking and steelmaking › Slag Granulation ...

The slag granulation plant comprises three sections: for granulation, dewatering and storage. In the granulation section, the liquid slag is ‘quenched’ by pouring onto it an excess water stream. The evaporated water will be condensed in a condensing tower located above the granulation tank. This proven granulation process ensures economic ...

Get Price

Slag Granulation Plant - corporacionlinca

FOR SLAG PROCESSING--Slag Granulation Plant (SGP) 1 Features of BOF Slag 2 Traditional Slag Processing Technology 3 SGP Principle 4 Characters of SGP. 5 SGP Composition 6 Energy Medium Consumption 7 Series of SGP 8 Utilization of SGP Iron Slag 9 Engineering Applications. 1. Features of BOF Slag

Get Price

Project Portfolio - Slag Granulation Plant Globex ...

The plant for granulation of blast furnace slag is an addition made within the scope of the modernization project for the existing Blast Furnace, and is also part of the technological entity for production of crude iron. The technology of slag processing through granulation starts by effusion of slag

Get Price

Slag granulation plant - russianpatents

The invention relates to the granulation of molten slag directly from metallurgical furnaces. Known installation granulated slag containing slag chute, which consistently are hydrogenerator, a hopper - sump with grate and overflow device and coupled with well

Get Price

SLAG GRANULATION – NAVIC

Post-reduction slag is a material with high content of lead and it is a valuable input component in the lead production process. The slag granulation installation designed by us enables its easy transport and dosing. Basic scope of design works: – Development of slag granulation technology (parameters: 35Mg of slag with temperature 1120-1280 ...

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Plant granulation slag-Henan Mining Machinery Co., Ltd.

Effect of Water Granulation Conditions on Density and. granulated slag in laboratory-scale water granulation experi-ments As a result, the influence of nozzle shape was found, and the influence of the nozzle shape on the density and grain size of water granulated slag was then confirmed by using various nozzles in an actual water granulation plant

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Experimental study of rotating dry slag granulation unit ...

2016-8-25  It leaves the plant at a very high temperature and possesses a large quantity of high-grade energy. One of the promising methods to extract this energy is dry slag granulation. In this study, the effectiveness of dry slag granulation was studied using a mixture of rosin and paraffin wax as an analogue for blast furnace slag.

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PRODUCTION, CHARACTERISTICS AND USE OF

2015-5-22  The densities of metal and liquid slag are significantly different, so the slag will be separated from the metal. The density of the ferrochrome slag is between 2.5- 2.8 g/cm 3 and that of ferrochrome 6.8 g/cm 3. The viscos-ity of slag is a function of the pressure and temperature. The viscosity also has an essential meaning in the

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Siemens and Baosteel cooperate in slag granulation ...

2014-6-30  The batch-wise operating BSSF plants have short process times and a compact design. They achieve a high level of slag and crude steel metal separation, uniform granulation and a consistently high quality in the end products. Further information about solutions for steel works, rolling mills and processing lines can be found at siemens ...

Get Price