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Chemical Engineering - Furnace Technology

Exercise : Furnace Technology - Section 2
36.
Regenerators are normally provided in the
glass melting furnace.
open hearth furnace.
by product coke ovens.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures.
350
750
1050
1250
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Furnace pressure is normally controlled by regulating the
air pressure
fuel gas pressure
speed of I.D. fan
damper
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
An example of indirectly heated furnace is the
soaking pit
muffle furnace
reheating furnace
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Specific heating capacity of a furnace is expressed as
weight heated/hr
weight heated/furnace volume
weight heated/hr/furnace volume
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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