Method for feeding carbon-containing fuel to entrained-flow gasification system, involves supplying raw gas of raw gas cleaner into entrained-flow gasification system, and supplying filter cake in raw gas cleaner to raw fuel silo

摘要

The method involves supplying a raw fuel device in a raw fuel silo for milling and drying raw fuel to combustible dust. The combustible dust is conveyed with pressure of an entrained-flow gasification system into a feed container (9). The combustible dust is from the feed container is dosed into the entrained-flow gasification system for gasification. Raw gas of a raw gas cleaner produced by gasification of the combustible dust is supplied into the entrained-flow gasification system. Filter cake in the raw gas cleaner is supplied to the raw fuel silo.