Blast Furnace: Facilities. Two Blast furnaces of 3200 cum. useful volume each. One Blast Furnace of 3800 cum. useful volume. Salient Features(BF12) Conveyorised charging of Blast Furnaces . PaulWurth "Bellless" top charging system for Blast Furnace. Circular cast house with four tap holes and no slag notch. Cast house slag granulation plant.
INBA process for slag granulation (English) The granulation basin allows the introduction of a sealing hood as a barrier to 'false air', besides additional benefits, higher resistance to wear, reduced height design, reduced pipe investment due to less water flow in the circuits. In addition to the countercurrent condensation tower,...
Dry slag granulation with heat recovery Primetals Technologies, voestalpine Stahl, the FEhS – Building Materials Institute and the University of Leoben joined forces in an RD program to develop a new drygranulation technology using air to cool molten slag and recover the lost heat energy.
INBA cast house Slag Granulation system of BF4 is a unit which not only granulates the molten slag but also reduces the load on slag circuit. This unit cools and granulates the liquid slag coming out during a casting using a compact system comprising big pumps and dewatering system, RSP sources said today.
INBA slag granulation system with environmental control of ... GRANULATION PROCESS The aim of wet granulation is the fast quenching of molten slag. During the quenching process the molten slag converts into glassy sand with 97% of the particles less than 3mm, and .
Products › Ironmaking and steelmaking › Slag Granulation ... Slag granulation using water sprays is now an established technology that not only simplifies blast furnace casting floor operations but also provides an economical route for producing of a valuable raw material for a host of industries. The slag granulation plant comprises three sections: for granulation, dewatering and storage.
Irrespective of the design, granulation is achieved when the granulation water jets 12 impinge on the flow of molten slag 14. By virtue of quenching, the molten slag 14 breaks up into grainsized "granules", which fall into a large water volume maintained in the granulation tank 18 .
Today, blast furnace slag is a saleable product (granulated slag sand for production of cement) rather than a difficult and costly waste material. Paul Wurth has developed the INBA ® slag granulation process, incorporating our proprietary dynamic INBA dewatering drum. With about 230 references, it is the most popular and effective means of processing blast furnace slag in the world today.
We supply last generation of Bell Less Top ® charging systems, INBA ® slag granulation systems, gas cleaning plants, pulverized coal injection plants, hot blast stoves, blast furnace cooling systems etc. for the Iron and Steel Industry, as well as the NonFerrous and FerroAlloy Industries.
Groundgranulated blastfurnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a byproduct of iron and steelmaking) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.
China: Hebei Zongheng Group Tangshan Fengnan Iron Steel has ordered Inba slag granulation and dewatering equipment as part of a new 12Mt/yr iron plant. production iron and steel slag of china Basics of slag production Article on the slag industry Slags from the Iron and Steel Industry.
In addition to the slag granulation process with pollution control and continuously dewatering (INBA™ process), several modified blast furnace (BF) slag granulation methods are currently being applied in China. The dry granulation process flow for BF slag and its .
INBA®slag granulation system with environmental control of water and emissions. By Patrick Leyser and Christian Cortina Paul WURTH Download PDF