According to coking in pyrolysis condensate heater, the main cause is found by analyzing the principle of process design and coking. Relevant prevention measurements are put forward.

针对裂解凝液加热器结焦的问题，从工艺设计及结焦的原理进行分析找出结焦的主要原因，并提出了有效的预防措施。

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Then the thesis will make a design, put forward hypothesis and constructs relevant model for the empirical research late.

然后在此基础上，进行研究设计，提出本文研究假设，并且构建相应的计量模型，进行相应的实证分析。

youdao

Then the thesis will make a design, put forward hypothesis and constructs relevant model for the empirical research late.

然后在此基础上，进行研究设计，提出本文研究假设，并且构建相应的计量模型，进行相应的实证分析。

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