Introduce rehabilitation to conventional coil furnace of single-well, so as to make it energy saving, environment protected, easy operation and maintenance.

介绍对常规单井盘管炉进行改造，使其达到节能、环保、操作及维护方便的目的。

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This paper provides some suggestions in the management and reducing the accident of water jacket furnace, through analyzing the reasons for the leak of a coil pipe in water jacket furnace.

本文通过对一台水套炉盘管泄漏的原因分析，对油田管理水套炉提供参考建议，对减少水套炉事故有一定的意义。

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A on-line mathematical model for tracing coil temperature of the bell-type furnace is established based on the two-dimensional, axisymmetric, transient heat conduction equation.

建立了以温度跟踪为目的的全氢罩式炉钢卷退火过程在线数学模型。

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