Stiffened basalt tile

Description

Stiffened basalt tile is widely used as support in the tail flue for coal-fired power units.

Some of the key features and properties of giant cast basalt tiles include:

• High wear resistance: Giant cast basalt tiles are highly resistant to wear and abrasion, making them ideal for use in high-wear applications such as chutes, hoppers, and conveyors.
• Excellent chemical resistance: Giant cast basalt tiles have excellent resistance to chemicals like acids, alkalis, and organic solvents, making them suitable for use in harsh industrial environments.
• Good thermal stability: Giant cast basalt tiles exhibit good thermal stability at high temperatures, making them ideal for use in high-temperature applications such as metal casting and furnace linings.
• Low water absorption: Giant cast basalt tiles have low water absorption, which makes them highly resistant to corrosion and deterioration in wet environments.
• Easy installation: Giant cast basalt tiles can be easily installed using standard techniques, including adhesive bonding or mechanical fastening.

In addition to their use in industrial applications, giant cast basalt tiles are also used as architectural stone due to their unique natural appearance and durability.

In summary, giant cast basalt tiles are a highly durable and wear-resistant material that offers excellent chemical resistance, thermal stability, low water absorption, and easy installation. These properties make them an ideal choice for use in various industrial applications where high wear resistance and durability are required.

 

 

Rectangular and hexagonal tiles are used in the coating of large areas like bunker, silos and tank.

Typical applications

Basalt is ideally suited to protect equipment where abrasive materials are conveyed and cause sliding abrasion such as in pipes and bends for pneumatic or hydraulic systems, in cyclones and seperators, in flumes and chain conveyors, in hoppers and silos, mixers, tanks, pulpers, etc.

Data of cast basalt tiles

Chemical component

SiO2	Al2O3	Fe2O3	TiO2	CaO	MgO	K2O	Na2O	FeO	P2O5	MnO
42-45%	13-16%	13-14%	0.022	10-12%	10-11%	0.045	0.045	13-14%	<1%	<1%

Physical property

NO.	ITEM	PERFORMANCE VALVE
1	Specific gravity	2.9-3.05gm/cc
2	Compressive strength	3000-4500kg per sq cm(min)
3	Bending strength	300kg per sq cm(min)
4	Water Absorption	0
5	Solubility in Acids	0.006
6	Hardness	8(MIN.)Moh Scale
7	Modules of elasticity	11.1×104N/mm2
8	Expansion coefficient (room temperature to 60°C)	0.75×10-5/K
9	Thermal Conductivity	1.15W/mk
10	Special Heat Capacity	0.8kj/Kg.K
11	Highest Temperature For application	350°C

Advantages:

• Resistant to friction-induced abrasion
• Heat resistant up to approx. 620 K (approx. 350 °C)
• Resistant to many chemicals and acids
• Perfectly resistant to oxidation
• Extremely smooth on the surface, and therefore has good sliding properties

Standard specification

Thickness (mm)	Length * Width (mm)
16-20	< 200
20-30	< 300
30-50	< 400

What is Cast Basalt?

Naturally occuring basalt rock is quarried, melted, cast and annealed to form a finely crystallised glass, ceramic of extreme hardness (8.5 on the moh scale)

What is it for?

Basalt provides a long lasting lining for static plant over which large volumes or abrasive and/or corrosive materials are passed.

How is it fixed?

Basalt tiles can be bedded and joined in cement or special bonding agents. The agents chosen depend on the application. Tiles can be supplied with a counter sunk central hole for individual bolting onto or in ready-made liner plates and pipes.

Where is it used?

Basalt can resist wear, corrosion and temperatures up to approximately 400 °C; Cast Basalt is generally used in wet material handling situations such as coal chutes and ash sluceways, ash pipelines at power stations and hydraulic granulated slag or sand conveying services . Basalt should be used in light impact areas. If you are in doubt let our sales engineer advise you on an “impact friendly” design.

Application of Giant cast basalt tiles

Other than automobiles, some of the other industries where these are used in include:

• Power
• Coal
• Steel
• Cement
• Pulp & Paper
• Mineral Processing

Cast basalt tiles is mainly used in thermal power plants, steel mills, mines and other parts with heavy wear, such as raw coal bunkers, mine bins, coal unloading trenches, hoppers, ore troughs, flotation machines, chutes and other parts.

• Round coal bunker lining: ultra-thin cast slate 14-20mm thick;
• Coal discharge ditch lining: commonly used 25-30mm thick cast slate;

Coal drop bucket lining

lined with cast slate, generally 25-30mm (high chromium steel is best used for coal drop points);

 

Cast Basalt Tile Lined Elbows

Cast Basalt Tile Lined fittings