Shaft furnaces are used for

More Questions from Furnace Technology

• Out of the following fuels used in a furnace exhausting flue gas at a temperature of 600°C, the percentage stack loss will be maximum in case of complete combustion of
• Which is a regenerative furnace?
• In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time?
• __________ furnace is not an electric furnace.
• Regenerators are normally provided in the
• Scaling of furnace stock is reduced by __________ in flue gas.
• Design of waste heat boiler for recovery of waste heat from furnace gases depends upon the
• Which of the following is a directly fired intermittant furnace?
• Turn down ratio of a burner
• Thermal efficiency of furnaces can be improved by

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