Rotary kiln heat exchanger and method of assembling same

摘要

Rotary kiln heal exchangers having precast hub and leg assemblies are disclosed. The hub and leg assemblies include interlocking features which secure the heat exchanger components together. A method of installing such heat exchangers in rotary kilns is also disclosed. Installation is relatively fast and simple, and the heat exchangers are capable of withstanding the harsh operating conditions of rotary kilns for extended periods of time.

主权项

id="REI-00005" date="20150203" 1. A rotary kiln comprising:
a refractory lining in the kiln; and a heat exchanger assembly in the kiln including a heat exchanger hub comprising recesses, and heat exchanges legs received in the heat exchanger hub recesses wherein the legs are installed adjacent to the refractory lining with at least one course of raised bricks.