Device for quenching raw gas of entrained flow gasifier, has quencher that is arranged under reaction room, where rings of quench nozzles are arranged for injecting quench water in direction in raw gas around guide pipe

摘要

The device has a quencher (2) that is arranged under a reaction room (3). Rings of quench nozzles (C1,C2,C3) are arranged for injecting quench water in direction in raw gas around a guide pipe (B). Multiple rings of nozzles are arranged for injecting quench water in the horizontal direction in different heights. The quencher has a crude gas outlet (E) for the quenched crude gas.