Injection of hot gases into shaft furnace

Details Injection of hot gases into shaft furnace Injection of hot gases into shaft furnace

1980-12-10

1982-12-14

Peters, G. O.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

266138, 266267, 373 18, 373 24, F27B 116

Patent

active

043636560

ABSTRACT:
A tuyere for injecting hot reducing gases into a furnace is provided with an inlet pipe and a plasma oven whose gas outlet axis is inclined to the longitudinal axis of the tuyere. The angles which the outlet axis of the plasma oven and the inlet pipe form with the said longitudinal axis are such that the longitudinal axis is parallel to the vector sum of the amount of movement of the gases from the plasma oven and the inlet pipe respectively .

REFERENCES:
patent: 3644782 (1972-02-01), Sheer et al.
patent: 3970290 (1976-07-01), Santen et al.

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