【摘要】 通过对油品伴热介质电热、蒸汽、热水的分析、比较、计算 ,在不改变伴热线长度和管径的情况下 ,得出了热水不仅是维持低凝点油品管线伴热的理想介质 ,而且热水伴热节约大量能源的结论更多还原

【Abstract】 By analyzing, comparing and calculating to the mediums of oil product’s heat tracing such as electric energy, steam and hot water, we can get a conclusion that hot water not only is an ideal medium for oil product’s pipe tracing, but also can save much energy in the case of not changing the length and diameter of the tracing pipe.更多还原