REPLACEABLE NOZZLE FOR HIGH TEMPERATURE REACTORS HAVING A FIRE-RESISTANT LINING

摘要

PCT No. PCT/EP96/00034 Sec. 371 Date Sep. 2, 1997 Sec. 102(e) Date Sep. 2, 1997 PCT Filed Jan. 5, 1996 PCT Pub. No. WO96/21132 PCT Pub. Date Jul. 11, 1996A replaceable nozzle for use in high temperature environments. The nozzle includes a high-temperature-resistant, metal nozzle body that at least partially penetrates into the high temperature environment and a pipe that is connected to the nozzle body for supplying fluid. The nozzle also includes an expansion collar made of a high-temperature-resistant material, a nozzle block and a separating surface or a separating layer of high-temperature-resistant, elastic material. The expansion collar is designed to be disposed between the metal nozzle body and the nozzle block.