Ceramic fiber modules, Refractory modules

Brief description

Laurel modules have the highest insulating value achievable in a ceamic fiber.Each module is a continuous folded blanket under compression.The individual sheetsis allowed.

Module linings prevent heat loss,increasing the furnace productivity and reducing maintenance costs.

Features

1. Fast and easy installation
2. Lower heat storage and fuel costs
3. This design creates a very ligh lining,less steel required
4. Several anchor systems

Applications

Ceramic industry

1. Low mass kiln cars
2. Continuous and batch kilns
3. Door linings
4. Glazing,porcelain furnace linings

Power generation

1. Duct lining
2. Heat recovery steam system
3. Boiler insulation
4. Stack linings

Refining and petrochemical

1. Ethylene furnace roof and walls
2. Pyrolysis furnace lining
3. Reformer furnace roof and walls
4. Boiler linings

Steel industry

1. Ladle pre-heaters and covers
2. Heat treat furnace
3. Soaking pit covers and seals
4. Heaters and reformer lining

Others

1. Incineration equipment
2. Burner blocks
3. Induction furnace covers
4. Glass tempering furnace.

   Physical and chemical composition

    

   Item		Common	Standard	Pure	High alumnium	Zirconium
   Classification temperature(°C)		1100	1260	1260	1360	1430
   Work temperature(°C)		<1000	1050	1100	1200	1350
   Density(kg/m3)		220±15	220±15
   Chemical composition(%)	AL2O3	44	46	47-49	52-55	39-40
   	AL2O3+SIO2	96	97	99	99	-
   	AL2O3+SIO2+ZrO2	-	-	-	-	99
   	ZrO2	-	-	-	-	15-17
   	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
   	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
   Size(mm)		Common 600×240-300×100-200  300×300×250