Investigation of a fixed‐bed pilot plant reactor by dynamic experimentation. Part 1. Apparatus and experimental results
Investigation of a fixed‐bed pilot plant reactor by dynamic experimentation. Part 1. Apparatus and experimental results
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通过动态实验研究固定床中试反应器第 1 部分:设备和实验结果。
DOI:
10.1002/cjce.5450630122
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发表时间:
1985
影响因子:
2.1
通讯作者:
M. Bergougnan
中科院分区:
文献类型:
--
作者:
A. Baiker;M. Bergougnan
A non-isothermal, non-adiabatic fixed-bed pilot reactor specially designed for fast measurement of axial and radial temperature and concentration profiles during dynamic experiments is described. The pilot plant is interfaced to a process computer and facilitates conducting different types of dynamic experiments, such as those with simultaneous un-correlated periodic changes of the process variables. This type of dynamic experiments proved to be most efficient for collecting the data necessary for reactor modelling. Axial and radial temperature and concentration profiles in the fixed bed were measured during catalytic hydrogenation of toluene on an industrial nickel catalyst. Peak shaped perturbations were employed to study the parametric sensitivity of the reactor behaviour and to estimate the reaction kinetics.
On decrit un reacteur-pilote a lit fixe, non isotherme, non adiabatique, specialement concu pour la mesure rapide des profils axiaux et radiaux de temperature et de concentration durant des experiences dynamiques. L'usine0pilote est interfacee a un ordinateur et facilite l'execution de differents types d'experiences dynamiques, telles que cells qui simulent des changements periodiques aleatories des variables operatories, Ce type d'experience dynamique s'est avere tres efficace pour recueillir les donnees necessaires a la modelisation des reacteurs. On a mesure les profiles axiaux et radiaux de temperature et de concentration dans un lit fixe durant l'hudrogenation du toluene sur un catalyseur industriel du nickel. On a employe des perturbations en forme de pics pour etudier la sensibilite parametrique de comportement du reacteur et mesurer la cinetique de reaction.