提出了采用动态结焦模型以及新鲜催化剂结焦速率的线性回归模型来估计结焦模型参数的方法。
A dynamic catalyst coking model and multi-variant linear regression model are used to estimate the parameters of catalyst coking model.
随反应时间的延长，催化剂结焦量趋于饱和，此后，少量增加的结焦即能引起催化剂性能的显著降低。
With extension of reaction time, the coking tends to be saturated and a little increase in coking will lead to a significant deterioration of catalyst performances.
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。
Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.
糠醛树脂化结焦是导致催化剂失活的主要原因。
Resinification of furfur al on the catalyst was the main cause of deactivation.
催化剂上的结焦类型对汽油中的烯烃的转化方式没有影响。
It is found that the route of the conversion of olefins in gasoline is hardly influenced by the type of coke on catalyst.
利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律。
The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.
研究了压力对USY催化剂催化甲苯裂解结焦及其前驱体的影响。
The effect of pressure on coke and its precursor's formation was studied during catalytic cracking of toluene over USY catalyst.
催化剂用量过多，或者温度过高导致结焦严重。
Excessive amount of catalyst, the temperature is too high or lead to severe coking.
在流动系统中，用碳- 14标记化合物研究了丁二烯催化剂上的结焦过程。
The coke formation on butadiene catalyst was studied in a flow system by means of carbon-14-labelled compounds.
本文对F - t合成催化剂硫中毒、结焦、烧结等催化剂失活原因进行了探讨。
Sulfur poisoning, coking, sintering of Fischer-Tropsch synthesis (FTS) catalyst were discussed in this paper.
在重油催化裂化沉降器中结焦物质包括油气组分、油液滴和催化剂颗粒，结焦的环境和条件指沉降器内的物料流场、温度场和浓度分布情况。
The substances easy to coke including oil-gas in gas phase, the heavy fractions of oil-gas in liquid phase and the catalyst particles.
在重油催化裂化沉降器中结焦物质包括油气组分、油液滴和催化剂颗粒，结焦的环境和条件指沉降器内的物料流场、温度场和浓度分布情况。
The substances easy to coke including oil-gas in gas phase, the heavy fractions of oil-gas in liquid phase and the catalyst particles.
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