The problems existing in slide rail of pusher-type reheating furnace of 2 800 mm unit and the new technology of hole-type widening sliding block are introduced.By using ANYSY software,the simulated heating conditions of the existing and new sliding blocks in the pusher-type reheating furnace of 2 800 mm unit of Angang are analyzed and compared.It is proved that the hole-type widening sliding block technology is a practical and effective new energy saving technology,which is worth popularizing.
Pusher-type reheating furnaceHole type widening slideApplicationANYSY software