管道内涂层经济可行性分析

结合石家庄民航机场供油工程的实际设计和运营情况，对管道内涂层技术的效果及优点进行了分析和总结。针对不同管径和不同输送介质的管道，对比了内涂层与不同粗糙度的管道压降的计算值，通过在动力消耗、投资方面的经济效果分析，指出内涂层管道在实际工程中是经济可行的。

Economy and Feasibility Analysis on Internal Coating of Pipeline

Take the actual design and operation of products supply project for Shijiazhuang Civil Aviation Airport as an example, this paper analyzes and summarizes the results and advantages of internal coating applied in products supply pipeline. The comparison on the calculated results of pipeline's pressure drop with the internal coating under the conditions of different roughnesses is made according to different diameters and mediums of pipeline. It is pointed out that the pipeline with internal coating is economical and available when it transports gasoline and jet fuel based on the analysis in power consumption and investment of pipeline construction.