SHARADAA CEMENT & DRI SPONGE IRON INDUSTRIES CASTABLES AND REFRACTORIES FOR

Transcription

1 SHARADAA CASTABLES AND REFRACTORIES FOR CEMENT & DRI SONGE IRON INDUSTRIES KILN COOLER REHEATER CYCLONE LOW CEMENT / ULTRA LOW CEMENT CASTABLES GEL BONDED NO CEMENT CASTABLES HIGH ERFORMANCE REAIR CASTABLES LOW CEMENT GUNNING CASTABLES ABRASION RESISTANT LASTICS GUNNING LASTICS RECAST ANCHORS WEAR RESISTANT ALUMINA LINERS Introducing WEAR RESISTANT LASTICS Low Cement Gunning Castables for Gunning Repair ROTECTIVE COATINGS No Cement Gel Solution for Burner ipe SHARADAA CERAMICS VT LTD

2 CEMENT INDUSTRY KILN / COOLER / REHEATER / CYCLONE CEMENT INDUSTRY RODUCT ORTFOLIO Area of Application roducts Recommended Installation by Charecteristics of the roducts Cyclone & reheaters Rotocrete / Rotocrete Excel Vibration High 600- Region Tip Casting Bullnose & Burner ipe Velcrete 002 / Velcrete 003 / Velcrete 007 / Velcrete 009 Vibration High Thermal Shock Resistance / Abrasion Resistance Alkali Resistance Sulphur Attack Resistance Smoke Chamber Velcrete 003 SC Vibration Anti Coating Maintenance & Repair Super atch 1400 / Rotoram atching / Ramming Excellent Adhesion Coal Handling Ducts / VRM Sharadaa HSD6 Trowelling High Dense - Wear Resistant Coating AGNI - AZS -- High Dense - Wear Resistant Firing Hood Velcrete 003 / VELGUN Vibrocast Gunning Thermal Shock Resistance HIGH ALUMINA WEAR RESISTANCE LINERS Attributes Unit Value Alumina Content % 92 Density g/cc 3. Colour - White lexural Strength Ma 320 Rock well Hardness R45N 78 Vickers Hardness(HV10) Kg/mm Vickers Hardness(HV5) Kg/mm Vickers Hardness(HV1) Kg/mm 2 14 Vickers Hardness(HV0.5) Kg/mm Fracture Toughness Ma.m Thermal Expansion Coefficient (25-0 C) 1X10-6/ C 8.1 Rubber Wheel Abrasion test

3 SHARADAA CLASSIC RANGE FOR CEMENT LANTS ROERTIES ROTOCRETE ROTOCRETE XL VELCRETE 003 VELCRETE 009 VELCRETE-007 VELCRETE-002 LASCRETE D LASCRETE 90D Service Temperature C (Max) Grain Size (MM) (Max) Water Required to Mix NA NA Liquid Binder Required to Mix NA NA NA NA NA NA 8 10 Method of Installation Vibration Vibration Vibration Vibration Vibration Vibration Ramming Ramming Bulk Density (gm/cc) (Min) Dried at Cold Crushing Strength (Kg/Cm²) (Min) C NA NA MOR (Kg/Cm²) (Min) C Apparent orosity (%) at ermanent Linear Change (%) (Max) ± 0.30 ± 0.30 ± 0.30 ± 0.30 ± 0.30 ± 0.30 ± 0.30 ± 0.30 C ± 1 ± 0.8 ± 0.50 ± 1 ± 1 ± 1 ± 1 ± 0.8 ± 1.0 Thermal Conductivity (Kcal/m/hr/ C) 600 C C Hot Abrasion at 900 C (CC) (Max) Cold Abrasion (CC) (Max) Alkali Resistance Average Good Good Good Excellent Excellent Best Best Thermal Shock (Cycles) (Min) Chemical Analysis (%) Mullite Fe SiC ZrO Recommended Application areas reheater, Cyclone, Calciner, TAD Bend Cooler, TAD Damper, Bottom Ccylone, Inlet Cone Nose Ring, Bull Nose, Cooler Side Wall, Inlet Cone, Damper Very High Abrasion Resistance for Cooler, Bend Areas remium roduct for Burner ipe, Bull Noss, Nose Ring Riser Duct, Smoke Chamber Abrasion resistance for cold & hot application such as VRM Bend areas & Boiler Tubes Abrasion resistance for cold & hot application such as VRM Bend areas & Boiler Tubes 3

4 SONGE IRON CASTABLE REFRACTORIES FOR SONGE IRON DRI ROTARY KILNS SONGE IRON INDUSTRY Standard roducts for KILN Velcrete 013A Velcrete 003 Duct Lining Repair Castables Low Cement Castables Sharadaa Refcast LC45 / LC DRI / LC Velcrete for 3 Years Campaign Life Sharadaa Refcast 45, Refinsul 11 By Hi Speed Gunning / Vibro Casting Velcrete 013A for Standard Requirement, Veclrete 003 for remium Requirement Super atch / ROTORAM / Supe FLO Series Sharadaa Strengths roven Track Record roducts in over Kilns of / 350 / TD Zero failures due to better product / installation design Minimal Erosion due to higher strength during accretion removal Lower quantity of materials consumed and hence lesser load on the kiln Established atch / Ram / Flow repair Castables for repairing the holes and cavities created during accretion removal Carried out dual lining at 50 TD Kilns, with Lower Skin Temperature / Fuel Cost Lower number of Cracks Due to ositive LC Carried out supply & installation of insulation & dense castable layers by gunning in power plant duct, ABC, DSC in more than installations. Offers Low Cement Gunning / lastic Castables for kilns requiring hi speed installation Effective topping up old castable lining to reduce refractory cost and to reduce down time, extension of lining life redictable life parameter with calibrated wear pattern New Rotoram Repairs Extend old Refractory Life 4

5 DRI SONGE IRON SHARADAA CLASSIC RANGE roperties LC DRI TD VELCRETE 013A VELCRETE 003 NANO BOND 604 Grain Size (mm) (Max) 6 mm 10 mm 10 mm 10 mm Water Required to Mix (Max) Method of Installation Vibration Vibration Vibration Vibration Bulk Density (gm/cc) (Min) Dried at Cold Crushing Strength (Kg/cm 2 )(Min) C MOR (Kg/cm 2 ) (Min) C ermanent Linear Change (%) (Max) ± 0.30 ± 0.30 ± 0.30 ± 0.30 C ± 1 ± 0.8 ± 0.8 ± 0.8 Thermal Conductivity (Kcal/hr/m/ C) (Max) 600 C C Hot Abrasion at 900 C (CC) (Max) Cold Abrasion (CC) (Max) Accretion Resistance Good Best Very Good Excellent Thermal Shock (Cycles) (Min) Apparent orosity (%) at Features - Velctrete 003 Shell Temperature Guarantee max 290 C Wear Rate 25 mm per year, Cumilative 75 mm per year Suitable for ellet Feeding 5

6 HIGH ALUMINA DENSE CASTABLES SHARADAA - STANDARD SERIES ARTICULARS A K C A SUER K SUER C SUER HA HA LUS GENERAL ROERTIES Service Temp C (Max) Grain Size (MM) (Max.) Water Required to Mix (%) Reversible Thermal Expansion HYSICAL ROERTIES Bulk Density (gm/cc) (Dried at 110 c)(min.) Cold Crushing Strength (kgf/cm 2 ) 1 Day MOR, Kg/Cm 2 THERMAL ROERTIES Refractoriness C (Min) ermanent Linear Change (%)(Max) 0 C Thermal Conductivity (Kcal/hr/m/ C) 400 C 600 C 0 C CHEMICAL ROERTIES(%) Al 2 (Min) Fe 2 (Max) Application Guidelines Mixer lacement Water/Mix Temperature C Mixing Time (Min.): Dry/Wet Note : 1. Above are average typical test data subject to reasonable variations. 2. Tested as per BIS 10570: Type of Mixer VAM with 33RM 4. : referred, V - Vibration, T - Tamping 6

7 LOW CEMENT CASTABLES SHARADAA - STANDARD SERIES ARTICULARS LC45 LC60 LC60ABR LC70 LC LC90 LC90ABR LC95 ULCC90 GENERAL ROERTIES Service Temp C (Max) Grain Size (MM) (Max.) Water Required to Mix (%) Reversible Thermal C HYSICAL ROERTIES Bulk Density (gm/cc) (Dried at )(Min.) Cold Crushing Strength (kgf/cm 2 ) 1 Day MOR, Kg/cm 2 THERMAL ROERTIES Refractoriness C (Min) ermanent Linear Change (%)(Max) 0 C Thermal Conductivity (Kcal/hr/m/ C) 400 C 600 C 0 C CHEMICAL ROERTIES Al 2 (Min) Fe 2 (Max) Application Guidelines Mixer lacement Water/Mix Temperature C Mixing Time (Min.): Dry/Wet ± ± ±0.10 ± ± ± ± ± ± ± Application Guidelines : Mixer :, lacement : V, Mixing Time :, Water/Temp C : 20±5 Note : 1. Above are average typical test data subject to reasonable variations 2. Tested as per BIS 10570: Essential: Strictly Measured Water% 4. Application: Cold Water/Mix - C 5. Requirement: 33 RM Mixer - VAM Type, Needle/Shutter Vibrator 6. Mixing Time: Dry - 2 minutes, Wet - 5 minutes 7

8 LOW CEMENT LOW OROUS RAMMING REAIR CASTABLES FOR CEMENT / DRI ROTARY KILNS roperties Rotoram Superior Rotoram remium Rotoram Standard roduct Charecteristics Bond Aggregate Type of Setting Service Temp C (Max) Grain Size (mm) Ultra fine Bauxite Hydraulic Ultra fine Bauxite+Cal.yro Hydraulic 6 Ultra fine Bauxite+Cal.yro Hydraulic 6 Chemical roperties Al 2 Fe hysical roperties Bulk Density after drying at (gm/cc) Cold Crushing Strength (Kgs/cm²) C Cold MOR (Kg/cm²) C ermanent Linear Change at C (%) (Max) Installation Inputs Storage Shelf Life Installation Method ± 0.5 Under Covered Shed 9 Months Ramming ± 1 Under Covered Shed 9 Months Ramming ± 1 Under Covered Shed 9 Months Ramming Application Area Recommended for top up of worn out lining with reinforcement Recommended for top up of worn out lining with reinforcement Recommended for top up of worn out lining with reinforcement Water % Setting Time Machinery Required Hrs addle Mixer Hrs addle Mixer Hrs addle Mixer SHARADAA CERAMICS VT. LTD. 387, 388 SIDCO Industrial Estate, Ambattur, Chennai Tel : / Fax : Mobile : / / / info@sharadaamonolithic.com