Either raising the coking temperature or prolonging the coking time results in change of the coking mechanism, and the deposited coke tends to show a particle like morphology.
提高结焦温度或延长结焦时间，结焦机制发生转变，焦炭形貌也逐渐转变为颗粒状。
Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.
影响分馏塔底结焦的因素有分馏塔底油浆的组成、温度、催化剂含量及停留时间。
Analyzes delicately the causes for serious coking and high fume temperature existing of 3 boilers in Yinchuan Cogeneration Power Plant, puts forward the change project.
针对银川热电厂3台锅炉存在的严重结焦与排烟温度高等问题的原因，进行了详细分析并提出了改造方案。
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