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Turkey
Personne àcontacter Mr. ozgun
canakkale asfalti, izmir, Other
1. In Heat Insulation of Cryogenic Tanks
Protection of all gases liquified in low temperature (up to ***0 C)
in double walled tanks at liquegying point is possible with perlite
having a very low conductibility value.
This humid-ree, incorruptible, fireproof and cheap material is
filled freely between double wall of the tank at atmospheric
pressure or under vacuum.
2. In Insulation of Various Ovens and Systems
In the ovens of which operating environment is maximum ****0 C,
perlite is used to prevent exchange (heat loss) with outer
environment. Free filling is made to the outer surface of the oven
(between the double wall).
3. In Refractory Brick Porduction
In a boiler having an operating environment maximum up to ****0 C,
perlite is used as an additive in the production of bricks used on
heat-treatment-forging, thermal processing and melting furnaces.
Refractory blocks and bricks produces by connecting perlite with
clay and calcium silicate cement are light and provide high
insulation. Therefore, they economise fuel consumption.
4. In Casting Industry
Perlite is used as an additive to casting sand. In Iron-Steel
castings in volume of ***2% and in casting of other materials in
volume of ****0% is added to the casting sand.
Benefits of perlite in cast:
