Download - 1b_RHI Clasil Plant
RHI Clasil Ltd.
RCM • Krischanitz/Schachenhofer • Aug. 08
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ContentsIntroductionBrick productionQuality standardsProduction program and capacityProduct range of bricksProduct range of castablesLining Concepts
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IntroductionBrick productionQuality standards
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RHI Clasil
In December 2006, RHI Group and ClasilRefractories Ltd. established the Joint Venture Company RHI Clasil Ltd. Main products: high alumina and fireclay bricks as well as conventional and low and ultra low cement castables.
Factory: Ventakapuram
Office: Madhapur Hyderabad
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RHI ClasilClasil Refractories Ltd. has currently commissioned arefractories plant in Venkatapuramin the province Andhra Pradesh.
The site has an excellent logistic location approx. 50 km south west of Vishakhapatnam, the largest east Indian harbor.
It is optimally positioned strategically with a view to the growing steel and cement industries in India and possible exports to the Middle East and Asia.
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RHI Clasil
Production Shop
R&D Laboratory
Inauguration Ceremony9th May 2007
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Brick production
Dimension-control of sample-bricks
Torsion-Test
MixerGrinding – pepple millStoring – silos & feeding
1x500mt Friction press 4x150mt Friction presses Tunnel Kiln with loaded CarDrying
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Worldwide Integrated Managment System (IMS)
Specification by central R&D Leoben / Austria
Chemical and physical properties
Raw material composition
Production parameter
RHI Clasil Ltd.`s internal QM system
Corrective and preventive actions
Production & process description
Sampling and testing of raw materials, intermediateand final products (tolerances, etc.)
Testing according to EN ISO standards
RHI Quality standards
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Production program and capacity
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Production program and capacity
-- Bricks:Bricks: 14,000 14,000 mtmt/a (1/a (1stst phase, 2007)phase, 2007)28,000 28,000 mtmt/a (2/a (2ndnd phase, 2008)phase, 2008)
-- CastablesCastables:: 12,000 12,000 mtmt/a (1/a (1stst phase, 2007)phase, 2007)-- Prefabs:Prefabs: 750mt (>end 2007)750mt (>end 2007)-- Slide Plates:Slide Plates: 525mt (>mid 2007) 525mt (>mid 2007)
High Alumina Bricks &High Alumina Bricks & CastablesCastables(Bauxite and Fireclay)(Bauxite and Fireclay)
Prefabs Prefabs (Tabular Alumina, Fused Corundum & (Tabular Alumina, Fused Corundum &
Bauxite)Bauxite)
Slide Plate Finishing LineSlide Plate Finishing Line(semi finished plates imported from (semi finished plates imported from
Germany)Germany)
Bricks after firing
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Product range
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NON-BASIC BRICKSBrand Raw material Al2O3 Fe2O3 SiO2 P2O5 SiC BD AP CCS TSR RUL TC
Air ta 400°C 700°C 1000°C% % % % % g / cm3 Vol. % N / mm2 Cycles ta °C W/mK W/mK W/mK
FIRECLAY BRICKS
MAXIAL 25 V Fireclay, pyrophilite 30.0 2.0 66.0 2.15 18.0 45.0 1230 1.20 1.30 1.40
MAXIAL 42 V Fireclay 41.0 1.2 55.0 2.26 17.0 60.0 30.0 1410 1.20 1.30 1.40
MAXIAL 310 V Fireclay 39.0 1.1 57.0 2.23 19.0 60.0 30.0 1380 1.20 1.30 1.40
HIGH ALUMINA and SPECIAL BRICKS
RESISTAL B50 V Bauxite, fireclay 55.0 1.6 41.0 2.34 18.0 55 > 30 1350 1.70 1.60 1.60
RESISTAL B65 V Bauxite, fireclay 67.0 1.4 29.0 2.54 18.0 70 > 30 1430 1.50 1.60 1.70
RESISTAL B75 V Bauxite 76.0 1.7 19.0 2.75 18.0 90 > 30 1500 1.85 1.70 1.75
RESISTAL B80 V Bauxite 81.0 1.8 13.0 2.75 20.5 80 > 30 1500 2.40 2.30 2.40
RESISTAL B80C V Bauxite 80.0 1.6 12.0 2.3 2.77 17.0 105 > 30 1460 2.40 2.30 2.40
Product range of bricks
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Product range of castablesNON-BASIC CASTABLESBrand Raw material Al2O3 Fe2O3 SiO2 ZrO2 SiC MR H2O CCS Tmax TC LTE
1000°C 400°C 700°C 1000°C 1000°C% % % % t / m3 % N / mm2 °C W/mK W/mK W/mK %
CONVENTIONAL CASTABLES
COMPRIT 120 0-5 V Fireclay 33.5 0.7 55.0 2.01 11.5 45 1200 0.60 0.62 0.70 0.35
COMPRIT 130 0-5 V Fireclay 42.0 1.1 48.0 1.95 14.0 35 1300 0.63 0.63 0.77 0.35
COMPRIT 140 0-5 V Bauxite, fireclay 52.0 1.3 37.0 2.15 13.0 40 1400 0.83 0.79 0.95 0.45
COMPRIT 150 0-5 V Bauxite, fireclay 64.0 0.9 28.0 2.30 10.5 55 1500 1.08 1.05 1.20 0.55
COMPRIT 160 0-5 V Bauxite 81.0 1.5 9.0 2.54 8.8 60 1600 1.30 1.40 0.60
COMPRIT 180 0-6 V Sintered alumina 94.5 0.1 0.2 2.74 8.7 55 1800 2.60 2.08 2.60 0.75
LOW and ULTRA LOW CEMENT CASTABLES
DIDURIT 120 0-5 V Fireclay 42.0 0.3 51.0 2.28 7.5 95 1300 1.30 1.40 0.40
DIDURIT 150 0-5V Fireclay 52.0 0.9 43.0 2.18 8.8 85 1500 1.40 1.50 0.50
DIDURIT 160 0-5 V Bauxite/fireclay 61.0 0.9 33.0 2.40 7.8 90 1550 1.55 1.60 0.50
DIDURIT 165 0-5 V Bauxite/andalusite 72.0 1.1 24.0 2.69 5.8 105 1650 1.70 1.65 0.55
DIDURIT 170 0-5 V Bauxite 81.5 1.1 14.5 2.86 5.8 135 1700 1.90 1.80 0.60
DIDURIT 123SIC 0-5 V Fireclay/SIC 35.0 0.5 32.5 29.0 2.32 7.5 95 1550 2.65 2.6 2.6 0.6
DIDURIT 155SIC 0-5 V Andalusite/SIC 43.5 0.6 24.0 30.0 2.52 5.5 110 1550 2.80 2.75 2.85 0.55
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Lining concepts
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Cyclones / Gas ducts upper stagesBricks MAXIAL 25VCastables COMPRIT 130V
Cyclones / Gas ducts lower stagesBricks MAXIAL 42VCastables COMPRIT 130V
Raw meal ductsCastables COMPRIT 120V
Cyclones and ducts
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Calciner ductBricks MAXIAL 310VCastables COMPRIT 140V
Calciner duct
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Calciner and tertiary air ductCalciner upper partBricks MAXIAL 310VCastables COMPRIT 140V
Tertiary air ductBricks MAXIAL 382VCastables DIDURIT 150V
Calciner hot partBricks RESISTAL B50V
RESISTAL B75V
Castables DIDURIT 150VDIDURIT 123SiCV
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Riser duct and inlet chamber
Riser ductBricks RESISTAL B50V
Castables DIDURIT 150VDIDURIT 123SiCV
Inlet chamberBricks RESISTAL B50V
Castables DIDURIT 150VDIDURIT 123SiCV
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Kiln hood, burner and coolerKiln hood upper partBricks RESISTAL B80V
RESISTAL B75VCastables DIDURIT 170VBurnerCastables DIDURIT 155SiCV
COMPRIT 180VDIDURIT 170V
Cooler hot sectionBricks RESISTAL B50VCastables DIDURIT 150V
Clinker bed wear liningCastables DIDURIT 170V
DIDURIT 155SiCV
Cooler bull noseCastables DIDURIT 155SiCV
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Cooler, tertiary air duct and suction chamberTertiary air ductBricks MAXIAL 382V
Castables DIDURIT 150V
Suction chamberBricks MAXIAL 42V
Castables COMPRIT 140V
Cooler cool sectionBricks MAXIAL 42V
Castables COMPRIT 140V
Kiln hood lower partBricks RESISTAL B50V
Castables DIDURIT 170V
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