【摘要】 对煤气管道的萘堵塞进行了定性分析，并以计算机模拟进行了定量研究。建立的数学模型适用于城市煤气输气干线，可以帮助确定管道发生严重堵塞的部位。更多还原

【Abstract】 The thesis makes qualitative analysis on the naphthalene plugging of gas pipeline and makes an quantitative research which is based on the computer simulation. The mathematical model which is used for the city gas transmitting pipeline is established.The model can help to decide the sites where the naphthalene plugging happen. The thesis provides the reference to solove the plugging for the gas pipeline of the cold area.更多还原