Research on High Efficiency Blowing Technology of 200t BOF

Jun Chen; Da De Zhang; Yong Chen

doi:10.4028/www.scientific.net/AMR.602-604.482

Paper Titles

A Measurement Method for Magnetic Property of the Non-Oriented Silicon Steels
p.464

FEM Modeling and Validation of the Temperature Field in the Plasma Arc Bending of Laminated Clad Metal Sheets
p.468

Effects of Continuous Annealing Process on Microstructures and Properties of C-Mn-Si Bearing Cold-Rolled TRIP Steel
p.472

Optimization of CC Tail Bloom Operation
p.478

Research on High Efficiency Blowing Technology of 200t BOF
p.482

Research on the Microstructure and Properties for Nb-Contained Cold-Rolling High Strength Steel Sheet
p.488

Resistivity and Dielectric Measurements of Pb(Mn_0.5 W₀_.5)O₃ Ceramics with Guard Ring Electrode
p.495

Effect of Nano-Nd₂O₃ on Sintering and Crystallization of Fused Quartz Ceramic Materials
p.499

Pressureless Sintering of B₄C Neutron Absorbing Material with Nano-Sized Rare-Earth Compounds Addition
p.503

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Research on High Efficiency Blowing Technology of 200t BOF

Abstract:

In the early stage of commissioning, in order to solve the problem of bad metallurgical effect and serious lining erosion during steelmaking, oxygen supply strength is improved and lance position is adjusted as well. In addition, technology of “remaining slag and charging dolomitic lime” is applied to reduce the erosion velocity of lining. Results show that metallurgical effect of BOF is better after oxygen supply strength is improved, and which ensure the high efficiency production and smooth operation of BOF.