Question

In blast furnace, the cup and the cone arrangement is used

a) Not to allow the escape of the glass
b) To escape the gases during charging
c) To heat the charge with the glass
d) None of these​

Answer 1

Answer:

The answer is:--------

a) not to allow the escape of gases.

Explanation:

Double cup and cone arrangement is charging system of a blast furnace, Since Blast furnace has got gas which escapes from top hence to prevent gas escape while charging the materials this arrangement is made, it is achieved by double bell system . Small cone is opened and materials charged in the space between large and small cone , after that small cone is closed big cone is opened and materials are discharged in the blast furnace.

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