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The Unified International Technical Conference on Refractories

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The Unified International Technical Conference on Refractories Abstracts The Unied International Technical Conference on Refractories 15th Biennial Worldwide Congress on Refractories Partnership in Materials and Technology www.unitecr2017.org www.unitecr2017.org [email protected]@unitecr2017.org INDEX INDEX ............................................................................................................................ 1 CC 1) CONTINUOUS CASTING 1 .................................................................................. 11 O01) AL2O3-C FUNCTIONAL REFRACTORIES IN STEEL CASTING APPLICATIONS BASED ON RESIN FREE BINDER SYSTEM ................................................................. 11 O02) WHY SPRAY MIX IS STILL A DOMINANT TECHNOLOGY FOR TUNDISH COATING APPLICATION? ........................................................................................ 11 O03) EFFECTS OF THE SUBMERGED ENTRY NOZZLE DESIGN ON THE SLAB MOLD FLOW PATTERN AND STEEL QUALITY ..................................................................... 12 O04) INVESTIGATION OF THE CORROSION MECHANISM OF AL2O3-ZRO2-C SLIDE GATE PLATES FOR THE CASTING OF CA-ADDED STEEL. .......................................... 12 O05) ROLES OF BORON CARBIDE IN AL2O3-C REFRACTORIES USING MWCNTS AS CARBON SOURCE .................................................................................................... 13 O06) IMPROVEMENT OF NOZZLE CLOGGING FOR CONTINUOUS CASTING OF ULTRA LOW CARBON STEEL ................................................................................... 13 BFCO 1) BLAST FURNACES AND COKE OVENS 1 ......................................................... 15 O07) REFRACTORY CONDITION ASSESSMENT IN BLAST FURNACE HEARTH BY UTILIZING NDT, THERMOCOUPLE AND COOLING SYSTEM DATA .......................... 15 O08) ASSESSMENT OF THERMAL EXPANSION AND CONTRACTION OF REFRACTORY SYSTEM IN BLAST FURNACE HEARTH ..................................................................... 15 O09) DEGRADATION MECHANISMS OF SI3N4-BONDED SIC BRICKS INSTALLED IN BLAST FURNACE’S SHAFT ........................................................................................ 15 O10) TOWARDS IMPROVED REFRACTORY LINING PERFORMANCES: A NOVEL CEMENT FREE BINDER SYSTEM AS SOLUTION FOR TILTING RUNNERS ................. 16 O11) KEY ASPECTS ON THE THERMOMECHANICAL BEHAVIOR OF TORPEDO LADLE BRICKS USING FEA .................................................................................................. 17 O12) SPRAY SYSTEM DEVELOPMENT FOR QUALITY IMPROVEMENT IN REPAIRING THE BLAST FURNACE WALL .................................................................................... 18 MO 1) MONOLITHICS FOR VARIOUS APPLICATIONS 1 ............................................... 20 O13) ENGINEERING CALCIUM ALUMINATE HYDRATION TO MAKE CASTABLE SETTING LESS DEPENDENT ON AMBIENT TEMPERATURE ..................................... 20 O14) CHANGE OF PROPERTIES AND HYDRATION KINETICS OF CA AND CA2 BY PROLONGED MILLING ............................................................................................. 20 O15) THERMOMECHANICAL BEHAVIOR OF HIGH-ALUMINA REFRACTORY CASTABLES CONTAINING PARTIALLY STABILIZED ZIRCONIA WITH DIFFERENT GRAIN SHAPES ........................................................................................................ 21 O16) IN-DEPTH ANALYSIS OF THERMAL PROFILES DURING INDUSTRIAL DRY-OUT OF LOW CEMENT CASTABLE ................................................................................... 22 1 O17) THE ROLES OF MATRIX ALUMINAS ON THE PROPERTIES OF HIGH PERFORMAING CASTABLES .................................................................................... 22 O18) APPLICATION OF MICROWAVE HEATING ON THE FABRICATION OF PRECAST BLOCK OF REFRACTORIES ....................................................................................... 23 CELI) CEMENT AND LIME ............................................................................................ 24 O19) INNOVATIVE SOLUTIONS FOR ROTARY CLINKER KILN REFRACTORY ............ 24 O20) INFLUENCE OF FLEXIBILISERS ON BASIC CEMENT ROTARY KILN BRICKS ...... 25 O21) MAGNESIA PLEONASTE BRICKS FOR ESSENTIAL REQUIREMENTS IN ROTARY KILNS ....................................................................................................................... 26 O22) IMPROVING PROPERTIES OF MAGNESIA-SPINEL BRICKS FOR CEMENT ROTARY KILNS BY USING MICRO-FINE MGO PARTICLES ........................................ 26 O23) INFLUENCE OF PHOSPHATE TO HOT PROPERTIES IN BASIC REFRACTORY BRICKS ..................................................................................................................... 27 O24) MAGNESIA-SPINEL BRICK WITH GOOD COATING ADHESION AND HIGH RESISTANCE TO CORROSION AND SPALLING FOR CEMENT ROTARY KILNS ........... 28 ESIN 1) ENERGY SAVING AND INSULATION 1 ............................................................. 29 O25) BINDER SYSTEM EFFECT ON THE MICROSTRUCTURE AND PROPERTIES OF INSULATING CERAMIC FOAMS ............................................................................... 29 O26) INSULATING CERAMIC FOAMS FOR HIGH TEMPERATURE FURNACE LINING 29 O27) COMPARATIVE STUDY OF SLAG RESISTANCE OF AL2O3-MGO CASTABLES CONTAINING DIFFERENT LIGHTWEIGHT CORUNDUM AGGREGATES .................... 30 O28) FORMATION AND MICROSTRUCTURE EVOLUTION OF INTRACRYSTALLINE PORES IN LIGHTWEIGHT MICROPOROUS ALUMINA .............................................. 30 BOF) STEELMAKING: BOF ........................................................................................... 32 O29) BEHAVIOUR OF MGO-C BRICKS DURING BOF OPERATION : MICROSTRURE EVALUATION ON THERMAL CYCLING ..................................................................... 32 O30) A NEW APPROACH TO BOF STIRRING ELEMENT DESIGN .............................. 32 O31) TOTAL COST OF OWNERSHIP OF CONVERTER REFRACTORIES AIDED BY LASER SCANNING TECHNOLOGY ....................................................................................... 33 O32) IMPROVEMENT OF ABRASION WEAR RESISTANCE OF MGO-C BRICK FOR BOF SCRAP IMPACT AREA .............................................................................................. 34 MO 2) MONOLITHICS FOR VARIOUS APPLICATIONS 2 ............................................... 36 O33) INFLUENCE OF THE SILICA GEL TECHNOLOGY ON THE HIGH TEMPERATURE MECHANICAL BEHAVIOUR OF ALUMINA CASTABLES ............................................ 36 O34) RECENT DEVELOPMENT IN USE OF SPHERICAL PARTICLES IN NCC ............... 36 O35) DEVELOPMENT OF HIGH-PERFORMANCE NO-CEMENT REFRACTORY SHOTCRETE ............................................................................................................. 36 O36) MONOLITHIC PERMANENT LINING BASED ON SINTERED MAGNESIA .......... 37 EDU) EDUCATION ....................................................................................................... 39 2 O37) REFRACTORY CORROSION A RECURRENT TOPIC (ALWAYS TO BE CONSIDERED) .......................................................................................................... 39 O38) COOPERATIVE REFRACTORY RESEARCH PROGRAMMES TO SUPPORT REFRACTORIES DEVELOPMENT .............................................................................. 39 O39) INTEGRATING EDUCATION CONCEPTS – THE KOBLENZ REGION OFFERS A ONE-OF-A-KIND INFRASTRUCTURE TO LOCALIZE AND QUALIFY FUTURE SPECIALISTS IN ORDER TO ENSURE RELIABLE AND CONTINUOUS PROVISION OF BEST-SKILLED ENGINEERS TO THE REFRACTORY INDUSTRY. ................................. 40 O40) EDUCATION ON REFRACTORIES IN EUROPE - A SURVEY ............................... 41 CC 2) CONTINUOUS CASTING 2 .................................................................................. 42 O41) INCLUSIONS IN STEEL WITH A HIGH AL CONTENT AND CASTING TEMPERATURE AFTER CORROSION TESTS IN CARBON FREE AND CONTAINING REFRACTORIES ........................................................................................................ 42 O42) MICROSTRUCTURE EVOLUTION DURING FIRING AND RESULTING MECHANICAL PROPERTIES OF STEEL FLOW CONTROL REFRACTORIES CONTAINING VARIOUS ADDITIVES ............................................................................................... 43 O43) THE INFLUENCE OF LIMESTONE CONTAINING REFRACTORIES ON THE ELEMENT CONTENT AND TOTAL OXYGEN CONTENT OF MANGANESE STEEL AT 1873K ...................................................................................................................... 44 O44) INTERACTION BETWEEN TUNDISH GUNNING MATERIALS AND LIQUID STEEL ................................................................................................................................ 44 SLSM 1) STEEL LADLE AND SECONDARY METALLURGY 1 ........................................... 46 O45) EFFECT OF MICROSTRUCTURAL MODIFICATIONS AT HIGH TEMPERATURE ON THE WORK OF FRACTURE OF MAGNESIA-GRAPHITE REFRACTORIES .................... 46 O46) IMPROVEMENT OF MAC BRICKS FOR STEEL LADLE WITH CAO-MGO-AL2O3 AGGREGATE: A NEW PERSPECTIVE FOR CEMENT APPLICATION ........................... 46 O47) CORROSION MECHANISM OF AMC LADLE BRICKS BY POST MORTEM STUDY AND LAB CONDITIONS ............................................................................................ 47 O48) EFFECT OF THE CURING CONDITION ON THE DURABILITY OF THE INJECTION REFRACTORIES FOR RH DEGASSER REPAIR ............................................................ 48 O49) IMPROVEMENT OF BOTTOM IMPACT PAD LIFE FOR STEEL LADLES AT KIMITSU STEEL WORKS ........................................................................................... 49 MO 3) MONOLITHICS FOR
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