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Slag Granulation Process

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Some fundamental aspects of the dry slag granulation

There is a growing interest in develop ment of a dry slag granulation (DSG) proce ss so as to recover the sensible and latent heats from molten slags and convert ir on blast

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Blast Furnace Slag Granulation / Ironmaking / Our

2021-3-19  Paul Wurth has developed the INBA ® slag granulation process, incorporating our proprietary dynamic INBA dewatering drum. With about 300 references, it is the most popular and effective means of processing blast furnace slag in the world today. The process is highly flexible; and the compact sub-plant can be applied to any furnace configuration.

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Some Fundamental Aspects of Dry Slag Granulation Process

2014-7-8  The CSIRO’s Dry Slag Granulation (DSG) process is as a continuous -step prtwo ocess as shown in Figure 1. The molten slag is first atomized using a spinning disc and the fine droplets (< 2 mm) produced contact with flowing air and

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Process for granulation of slag Paul Wurth S.A.

Since, in accordance with the present invention, the granulation process principally occurs through the reaction of molten slag with the upper layer or current of the granulation water stream, the temperature of this upper layer may be raised in order to increase the granulometry of the slag.

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Products › Ironmaking and steelmaking › Slag

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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Slag Granulation with Continuous Dewatering Ironmaking

2020-5-18  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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Blast Furnace Slag Granulation at the Cast House

Concept of slag granulation. The process of slag granulation involves pouring the liquid slag through a high pressure water spray in a granulation head, located in close proximity to the BF. Granulation process is the controlled quenching of the slag in cold water which

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THE DRY BLAST- FURNACE SLAG GRANULATION AS

2011-6-29  The Redcar and Davy Dry Slag Granulation Process (Great Britain) is analysed as the example of the dry granulation arrangement. Traditionally the liquid slag is atomized by high pressure water jets which impinge on the slag stream as it leaves the runner. The rapid cooling produces the glassy structure which is necessary for cement making.

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Prediction on particle size characteristics of high

2020-10-1  New process for dry granulation and heat recovery from molten blast-furnace slag Ironmaking Steelmaking.,12 ( 1985 ),pp. 14 20,10.1016/0304-386X(85)90024-6 View Record in Scopus Google Scholar

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Slag Granulation Process