1b_rhi clasil plant

RHI Clasil Ltd.

RCM • Krischanitz/Schachenhofer • Aug. 08

2 21 RHI Clasil Ltd.

ContentsIntroductionBrick productionQuality standardsProduction program and capacityProduct range of bricksProduct range of castablesLining Concepts


IntroductionBrick productionQuality standards


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


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.


RHI Clasil

Production Shop

R&D Laboratory

Inauguration Ceremony9th May 2007


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


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


Production program and capacity


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


Product range


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


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


Lining concepts


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


Calciner ductBricks MAXIAL 310VCastables COMPRIT 140V

Calciner duct


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


Riser duct and inlet chamber

Riser ductBricks RESISTAL B50V


Inlet chamberBricks RESISTAL B50V



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


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


www.rhi-ag.com

Thank you for your attention!

1b_rhi clasil plant

Documents

rhi group

ndnd phase

fused corundum tabular

mt end

slide plates

resistal b65 v bauxite

resistal b75 v bauxite

testing of raw materials