有机热载体(heat transfer fluids)是作为传热介质使用的有机物质的统称·有机热载体包括被称为热传导液（heat transfer fluids）、导热油(hot oils)、有机传热介质（organic heat transfer carriers）、热媒（heating media）等用于间接传热目的的所有有机介质。根据化学组成可分类为合成型有机热载体和矿物油型有机热载体；根据沸程可分类为气相有机热载体和液相有机热载体。
介绍了PET装置中的有机热载体加热炉的结构及运行情况。
The structure and working conditions of organic heat carrier furnace in PET plant were introduced.
文章着重对有机热载体锅炉结构型式的选择、受热面的布置，以及工艺流程等作了阐述。
This article tells how to select the structure of organic heat carrier boiler, arrange the heated surface and prepare precess flow.
介绍传统加热方法的不足，着重介绍有机热载体加热系统的优点和改造后取得的经济效益。
The article introduces the shortage of conventional heating system and advantages of organic heat carrier heating system and the economic benefit brought by revamped heating system.
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