Process and equipment for reforming gasification gas

摘要

The reforming of gasification gas is carried out by feeding both a tar-containing gasification gas and oxygen into a reforming furnace and combusting the gasification gas partially to heat the inside of the reforming furnace to a target reforming temperature necessary to the reforming.  Oxygen (9) and first -stage gasification gas (3a) in such amounts that a target reforming temperature necessary to the reforming can be attained by the combustion of gasification gas with oxygen are fed into a reforming furnace (1) from one end side thereof to form a heating zone (A) in the reforming furnace (1), while the remaining gasification gas as second-stage gasification gas (3b) is fed into the downstream neighborhood of the heating zone (A) in the reforming furnace (1) to form a reforming zone (B).