Emergency repair of outlet air duct of kiln head boiler
Release time:
2020-08-14
Kiln Head Boiler Outlet Duct Repair
News 2017 12# September 22 , Yunnan Jianfeng Cement Company Preheater C2 blanking pipe was blocked, causing kiln shutdown. While concentrating on dealing with the blockage of the preheater C2 blanking pipe, Yunnan Jianfeng also repaired the leak in the outlet duct of the kiln head boiler for waste heat power generation.
Yunnan peak waste heat power generation kiln head boiler outlet air pipe due to serious grinding, there is a large hole with a diameter of more than 40 cm, in the process of air delivery dust from the pipe out, resulting in dust and equipment ash, seriously affecting the boiler production and equipment safety. Since the repair work can only be carried out in the state of stopping the kiln, and the location is relatively high and there is no working surface, no good treatment method has been found. Taking advantage of the opportunity to stop the kiln for emergency repair, Yunnan Jianfeng deployed personnel to repair the place, which provided a guarantee for the subsequent safe production. (Xu Jin)
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