Chemical Engineering - Furnace Technology

Exercise : Furnace Technology - Section 3
41.
Pot furnace which is either regenerative or recupterative, is used in the manufacture of
glass
stainless steel
potteries
refractory bricks.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace ?
Increase in calorific value of the fuel.
Increase in flame temperature.
Reduction in scale losses.
Saving in fuel consumption.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
A refractory wall separating the stock and the source of heat is provided in a
updraft kiln
muffle furnace
continuous furnace
none of these
Answer: Option
Explanation:
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44.
Which one shows the diagramatic heat balance in a furnace ?
Sankey diagram
Cox chart
Ostwald chart
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Decarburisation of steel
is the removal of carbon from iron carbide (Fe3C).
affects its crystalline structure.
is favoured by CO2.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.