Dust content in raw blast furnace gas is about __________ gm/Nm³ , hence it is cleaned to the dust level of about Options: A . &nbsp15-30 B . &nbsp1-2 C . &nbsp70-100 D . &nbsp150-200

Dust content in raw blast furnace gas is about _________

Question

Dust content in raw blast furnace gas is about __________ gm/Nm³ , hence it is cleaned to the dust level of about < 10 mg /Nm³ before use.

Options:

A . 15-30

B . 1-2

C . 70-100

D . 150-200

Answer: Option A

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