Elements of Decision making
…others. The third type of situation is of the truly exceptional and truly unique event. The probability of such an event can be one in a million or one in…
Read MoreProcess Control of Technological Processes
…protocols provide the capability of transferring digital information and instructions among field devices, instruments, and control systems. The field-bus software mediates the flow of information among the components. Multiple digital…
Read MoreGlossary of Terms used for a Blast Furnace
…runner directs liquid slag to slag granulation plant, or to slag pot, or to slag pit. Runner mass – It is the refractory material used for preparing of runner before…
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Read MoreHeat Treatment Processes for Steel
annealing. The resultant structures are pearlite or pearlite with excess ferrite or cementite, depending upon the composition of the steel. The structures after normalizing are different from the structures resulting…
Read MoreHeat Affected Zone and Weld Metal Properties in Welding of Steels
…Q&T steel is such that the HAZ consists of microstructures of low C martensite and bainite. This type of as welded HAZ microstructure has desirable mechanical properties which are close…
Read MoreCharacteristic Features of Rotary Kilns
…a misaligned drum can result in extensive downtime. Also, a drum which is out of alignment can accelerate wear on the tyres, trunnion wheels, and thrust rollers, all of which…
Read MoreSteel Scrap
…can be assisted with heat depending on the material. Crushing – Crushing is done with different types of metal crushers. Crushing is used in the processing of thin or dirty…
Read MoreBlast Furnace Cast House and its Operation
…on each side of the taphole. Ideally the layout should be such that the runners are kept as short as possible. With tilting or swinging runners and high capacity hot…
Read MoreMethods of Shutting Down a Blast Furnace
an undefined tap hole diameter and sometimes in slowly running casts. These slowly running casts may also be retarded by a decreased hot metal temperature of the salamander, caused by…
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