Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal

摘要

A side-submerged combustion smelting apparatus (1) for spraying oxygen-enriched air and pulverized coal, comprising: a smelting furnace (100); a pulverized coal delivery pipe (200) for delivering pulverized coal; an air delivery pipe (300) for delivering oxygen-enriched air; a plurality of coal spray assemblies (400) arranged at intervals on two opposite walls of the smelting furnace (100), each coal spray assembly (400) comprising a pulverized coal spay gun (410) and an air spray gun (420) that are adjacent to each other and disposed as a pair, each coal spray assembly (400) at least partially extending into the smelting furnace (100).