其中对原油外输加热、脱水前加热、站内管道加热、大罐保温和维温进行了重点分析。

Obviously, the Crude Oil transportation heating, heating before the dehydration, pipe heating in the station, large tanks insulation are being analyzed.

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本文介绍了蒸气加热式即食馄饨油炸机的结构，管道加热系统及其特点，提出设计的关键点。

The paper introduces the structure, the heating system in pipeline and the characteristic of the Convenient Won Ton Frying Machine by heating on vapourIt advances the key in design.

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要确保阀门处于开启状态。先对管道加热。尽可能多的将热从管道传递到阀门。避免延长阀门本身的加热时间。

Be sure that valve is fully open. Apply heat to tube first. Transfer as much heat as possible through tube into valve. Avoid prolonged heating of valve itself.

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