Process for melting a metal charge in a rotary kiln, and rotary kiln for implementing such process

摘要

PCT No. PCT/FR95/00791 Sec. 371 Date May 22, 1997 Sec. 102(e) Date May 22, 1997 PCT Filed Jun. 15, 1995 PCT Pub. No. WO95/34791 PCT Pub. Date Dec. 21, 1995Process for melting a metal charge in a rotary furnace equipped with at least one oxygen burner, comprising the steps of: (i) adding between 1.5 and 9% of a charge of solid fuel to the metal charge to form a combined charge; and (ii) injecting at least one jet of oxygen in a direction of the combined charge in the furnace.