Apparatus for a syngas cooler and method of maintaining the same

摘要

A quench ring assembly for a high-temperature vessel includes a main structural sub-assembly coupled to at least one lower wall tube. The quench ring assembly also includes a flow control sub-assembly coupled to the main structural sub-assembly and extending circumferentially therethrough. The quench ring assembly further includes a wear sub-assembly removably coupled to the main structural sub-assembly. The wear sub-assembly includes a heat shield canopy extending over the flow control sub-assembly.

主权项

1. A quench ring assembly for a high-temperature vessel comprising:
a main structural sub-assembly coupled to at least one lower wall tube; a flow control sub-assembly coupled to said main structural sub-assembly and extending circumferentially therethrough; a wear sub-assembly removably coupled to said main structural sub-assembly, said wear sub-assembly comprising a heat shield canopy extending over said flow control sub-assembly; and at least one separation device coupled to and extending between said flow control sub-assembly and said heat shield canopy.