Method of controlling the heat balance in a shaft-type metallurg

Details Method of controlling the heat balance in a shaft-type metallurg Method of controlling the heat balance in a shaft-type metallurg

1980-07-31

1981-12-22

Favors, Edward G.

Furnaces

Process

Burning pulverized fuel

75 42, 110190, 266 47, F23D 100

Patent

active

043065074

ABSTRACT:
The heat balance in a shaft furnace, e.g. a blast furnace for the production of iron, is controlled by feeding peat in a comminuted form, i.e. with a mean particle size of 0.05 to 1 mm and a water content of less than 25%, into the blast furnace. The peat is previously comminuted by abrasion and the abraded product dried to a water content of less than 25%.

REFERENCES:
patent: 3165399 (1965-01-01), Kennedy
patent: 3178165 (1965-04-01), Zimmermann
patent: 3178234 (1965-04-01), Schulte et al.
patent: 4132546 (1979-01-01), Roberts
patent: 4266968 (1981-05-01), Daldrup et al.

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