浅谈气膜煤场在广东某大型海边火力发电厂上的应用

Application of Gas Film Coal Yard in Large Capacity Coastal Thermal PowerPlant in Guangdong Province

[目的]随着环保政策的日趋严格,国内大型燃煤电厂普遍采用封闭型煤场以避免煤尘外逸污染环境。近年来气膜作为一种新型封闭环保建筑形式,在储煤场的应用上开始逐渐增多。[方法]结合广东某大型海边火力发电厂首次在华南地区应用大跨度气膜煤场的案例,从气膜煤场方案比选、选型设计、布置等方面做出论证分析,[结果]与传统钢结构煤场相比,气膜在大跨度煤场中的应用优势明显。[结论]促进气膜煤场在大型火力发电厂上的推广应用。

[Introduction]With the increasingly strict environmental protection policies,domestic large-scale coal-fired power plants generally use enclosed coal yard to avoid coal dust escape to pollute the environment.In recent years,as a new type of closed environmental protection architecture,the gas film has gradually been used more in coal storage yard.[Method]Based on the case of a large-scale coastal thermal power plant in Guangdong that first applied a large-span gas film coal yard in South China,the paper demonstrated and analyzed the scheme comparison,selection design and layout of the gas film coal yard.[Result]Compared with the traditional steel structure coal yard,the gas film has obvious advantages in the application of large-span coal yard.[Conclusion]The study can promote the popularization and application of gas film coal yard in large-scale thermal power plants.