Technical

Slit Rolling for Bar Production

Slit Rolling for Bar Production In merchant bar mills with conventional rolling, rounds and rebars (both of them normally known ...
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/ dog bone pass, guide, Multi slit rolling, productivity, slit grooves, slit pass, Technical

High Alumina Slag and Blast Furnace Operation

High Alumina Slag and Blast Furnace Operation Blast furnace (BF) process of ironmaking is a process where liquid iron (hot ...
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/ alumina, Basicity, magnesia, slag, Slag basicity, Slag drainage, Slag fluidity, Technical, viscosity

Nitrogen in Steels

Nitrogen in Steels Nitrogen exists in steel in two forms namely (i) in the atomic form as interstitial nitrogen, or ...
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/ Fracture toughness, grain size, hardness, impact strength, nitrides, nitrogen, solubility, steel, strain ageing, strength, Technical

Basic Oxygen Furnace Gas Recovery and Cleaning System

Basic Oxygen Furnace Gas Recovery and Cleaning System During the process of steelmaking in the basic oxygen furnace (BOF), oxygen ...
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/ converter, evaporative cooling, Full combustion, Gas cleaning, gas holder, LD converter, LD gas, Suppressed combustion, Technical

DC Electric Arc Furnace

DC Electric Arc Furnace DC (direct current) electric arc furnace (EAF) is a furnace for primary steelmaking which represents a ...
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/ Ac arc furnace, anode, cathode, Conductive bottom, DC arc furnace, electrode, refractories, Technical

Non recovery Coke Oven Battery

Non recovery Coke Oven Battery Metallurgical coke is a hard carbon material produced in the process of the ‘destructive distillation’ ...
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/ By product coke ovens, coal blend, coal cabonisation, Coal coking, Heat recovery, HR coke ovens, Non recovery coke ovens, Technical, volatile matter

Pulverized Coal Injection in a Blast Furnace

Pulverized Coal Injection in a Blast Furnace Pulverized coal injection (PCI) is a process which involves injecting large volumes of ...
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/ blast furnace, deadman, Dense flow, Distributor, HGI, inert gas, Injection lance, PCI, Pulverizer, raceway, Technical, Tuyere

Use of Direct Reduced Iron in Electric Arc Furnace

Use of Direct Reduced Iron in Electric Arc Furnace Steelmaking by the electric arc furnace (EAF) has very good flexibility ...
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/ DRI, EAF, Feed rate, metallization, scrap, slag, Slag foaming, Technical, total Fe, Tramp element

Blast Furnace Slag Granulation at the Cast House

Blast Furnace Slag Granulation at the Cast House A blast furnace (BF) is a closed system into which iron-bearing materials ...
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/ BF slag, cast house, De-watering of the slag, GGBS, granulated slag, inba process, RASA process, Russian process, slag granulation, Technical

Calcination of Limestone

Calcination of Limestone Calcination or calcining is a thermal treatment process to bring about a thermal decomposition. The process takes ...
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/ calcination, lime, limestone, Long rotary kiln, preheater, reactivity, Rotary kiln, Technical, vertical kiln

Combined Blowing Process in Converter Steelmaking

Combined Blowing Process in Converter Steelmaking  Inhomogeneities in chemical composition and temperature are created in the liquid steel during the ...
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/ argon, bottom blowing, LBE process, nitrogen, porous plug, Technical, top lance, tubular element

Use of Nut Coke in a Blast Furnace

Use of Nut Coke in a Blast Furnace Metallurgical coke also called blast furnace (BF) coke plays an important role ...
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/ BF burden, Coke charge, Nut coke, ore charge, permeability, Reaction kinerics, sinter charge, Softening melting, Technical

Dry Quenching of Hot Coke

Dry Quenching of Hot Coke Coke dry quenching (CDQ) is an energy saving process used during the production of coke ...
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/ CDCP, CDQ, coke rate, CSR, CWQ, Drum index, Micum, Technical

Pickling of Hot Rolled Strip of Carbon Steel in Pickling Lines

  Pickling of Hot Rolled Steel Strip of Carbon Steel in Pickling Lines Pickling is carried out in order to ...
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/ continuous, H2SO4, HCL, HR Coil, Pickling, push pull, rinsing, semicontinuous, Technical

Thin Slab Casting and Rolling

Thin Slab Casting and Rolling For the production of flat products, liquid steel is generally cast in form of slabs ...
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/ Compact mill, CONTROLL, CSP, fTSC, fTSR, ISP, QSP, QSP-E, Technical, Thin slab, TSCR

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