Refractory pre-formed shapes and parts
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Refractory pre-formed shapes and parts
Why refractory pre-formed shapes?
- The advantages of the manufacture and use of the pre-formed castable blocks are mainly due to the fact that:
- The technology enables the manufacture of intricate shapes that can’t be manufactured by pressing.
- Shaping moulds are cheaper than pressing moulds and thus even short runs of the pre-formed shapes can be manufactured.
- New types of castables provide high homogeneity and likewise strong chemical resistance and mechanical properties (low porosity, high strength and abrasion resistance).
- It is possible to produce bulky and weighty blocks, thus enabling the speedy building of thermal equipment.
- Castable pre-formed shapes retain their dimensions with a high degree of accuracy, and in practically the whole range of operational temperatures.
- Pre-formed shapes may be dried at the production site, and chemically bound water may be released by firing.
- The greatest advantage remains the significant speeding up of the production or repair of the linings.
The assortment of castable shapes:
Iron - and Steelmaking
- Pocket blocks
- Runners for Induction Furnaces
- Hearth blocks for Walking Beam Furnaces
- Impact plates for Ladles
Foundry and Casting of Nonferrous Metals
- Pocket blocks for Ladles
- Ladle tiles
- Cupola tiles
- Runners for Induction Furnaces
- Roofs for Furnaces and Hoods for Ladles
- Funnels, Tubes, Partition walls and Other shapes in contact with molten Metal
- Suspended bricks for Zinc Melting Furnace
Power Plant Boilers, Waste Incinerators, Fireboxes
- Burner blocks for Gas- and Oil Boilers
- Inlet Wall of Fluidized-Bed Boiler Cyclones
- Blocks for Biomass Combusting Boilers
- Blocks for Wood Boilers
- Various Shapes for small Fireboxes (Boilers, Stoves and Fireplaces)
- Various Blocks for Cremation
Ceramic, Cement and Lime Industry
Brick Tunnel Kilns:
- Pre-formed parts of Roofs and Side Walls, Burner blocks, Kiln car blocks for Cover and Edge
Ceramic Kilns:
- Burner blocks, Kiln car blocks, Shapes for Electric Kilns
Rotary Kilns:
- Burner Lance Jacket, Special blocks for Build-up Zone and Cooler, Anchor blocks
Glass Industry
Pre-formed shapes for Pot and Tank Furnace Building:
- Front blocks (Tweel blocks), Working holes, Burner tiles, Seats, Tank blocks, Feeder blocks and Other various parts of Pot Furnaces
Small castable helps for Pot Furnaces:
- Stoppers and Shields, “Melting Cakes”, “Beaks”, “Half-cakes”, “Glory Hole Cakes”, etc.
Chemical and Petrochemical Industry
- Burner Tiles for Heaters
- Burners and Heads of Incinerators
- Acid-resistant blocks for Incinerators
- Manhole blocks
Burner Blocks
For All Kinds of Industry Furnace
Special Parts and Configurations
Various linings, installed in our plant directly into delivered steel jacket of Thermal Unit:
- Combustion Chambers
- Ducts
- Transport Ladles
- Hoods and Doors of Furnaces
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