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中国能建安徽电建二公司:匠心筑造 左江畔电厂书写绿能华章

Core Viewpoint - The construction of the Chongzuo power plant, a significant energy project in Guangxi, has successfully overcome various challenges, including extreme weather and complex geological conditions, to enhance energy infrastructure in the border region with Vietnam [2][4][6]. Group 1: Project Overview - The Chongzuo power plant consists of two 660 MW ultra-supercritical coal-fired units, marking it as a key energy source in the region [1][4]. - The first unit of the power plant completed a 168-hour trial run and officially commenced commercial operations on April 24 [2]. Group 2: Construction Challenges and Innovations - The project faced adverse conditions such as high temperatures, heavy rainfall, and tight deadlines, prompting the construction team to innovate and adapt [4][6]. - Innovations included changing the backfill material from soil-stone mix to graded sand-stone, designing specialized lifting tools for boiler components, and developing a collision avoidance system for cranes [4][5]. - The project team implemented factory processing for water pipes and steel structures, reducing costs by over 70,000 yuan and shortening production time [5]. Group 3: Quality Management and Aesthetics - A robust quality management system was established, including acceptance protocols and training, which led to the project being recognized as a "model project" multiple times [5]. - Attention to detail in construction, such as the arrangement of instrument pipes and the use of stainless steel for corrosion protection, reflects a commitment to both functionality and aesthetic quality [5]. Group 4: Response to Extreme Weather - The project team demonstrated resilience during extreme weather events, including a significant flood that raised water levels by 14 meters, by implementing emergency measures to protect critical infrastructure [6]. - Continuous 24-hour operations and strategic planning allowed the team to recover lost time and meet project milestones ahead of schedule [6].