Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of________________?

Related Mcqs:

Refractory materials are never used in the construction of _________________?

A. Segar cones B. Orton cones C. Pressure vessels D. Ovens & retorts...

Most Cermets, which normally have high thermal conductivity and high thermal shock resistance, comprises of ceramic & metallic components of ______________ percent respectively?

A. 80 and 20 B. 20 and 80 C. 50 and 50 D. 60 and 40...

A steel member used in the furnace construction to take the thrust of the brickwork is called___________________?

A. Buckstay B. Breast wall C. Armouring D. Baffle...

Cold crushing strength of refractories depends upon its_________________?

A. Composition B. Texture C. Firing temperature D. All A., B. and C....

10 to 30% magnesite is added to Chromite to produce chrome-magnesite refractories. Magnesite addition is mainly done to improve the _____________ of Chromite?

A. Spalling resistance B. Refractoriness C. Crushing strength D. Resistance to slag...