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. (A) 15-30 (B) 1-2 (C) 70-100 (D) 150-200

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.
(A) 15-30
(B) 1-2
(C) 70-100
(D) 150-200
by

1 Answer

Answer :

(A) 15-30
by

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