E3S Web Conf.
Volume 352, 20227th International Conference on Energy Science and Applied Technology (ESAT 2022)
|Number of page(s)||4|
|Section||Clean Energy Technologies|
|Published online||27 June 2022|
Vibration control technology of reheat steam hot section pipeline of 135MW unit
1 Shandong Electric Power Industrial Boiler and Pressure Vessel Inspection Center Co., Ltd, No.2000 Wangyue Road, Shizhong District, Jinan, 250002, PR China
2 Electric Power Research Institute of State Grid Shandong electric power company, No.2000 Wangyue Road, Shizhong District, Jinan, 250002, PR China
3 China Power Construction Group Shandong Electric Power Construction Co., Ltd., Jinan, Shandong 250101
* Corresponding author:
Based on the on-site cold and hot state inspection of the four pipelines of a 350MW unit in Shandong, combined with the review and calculation of stress, design and installation data, operation and maintenance records and other data, this paper formulates a practical adjustment plan and construction scheme, implements comprehensive adjustment and treatment of the four pipeline supports and hangers, basically restores the normal working state of the supports and hangers and pipelines, and ensures the safe operation of the unit.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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