Auteur Zhen-Min Cheng
Documents disponibles écrits par cet auteur (5)
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Article : texte imprimé
Zi-Bin Huang, Auteur ; Zhen-Min Cheng, Auteur ; Jian-Ding Chen, Auteur |In reduction of liquid backmixing in bubble columns, Wu et al. [Wu, Y; Cheng, Z. M.; Huang, Z. B. Backmixing reduction of a bubble column by interruption of the global liquid circulation. Ind. Eng. Chem. Res. 2009, 48, 6558― 6563] have shown tha[...]
Article : texte imprimé
Yang Wu, Auteur ; Zhen-Min Cheng, Auteur ; Zi-Bin Huang, Auteur |The strong backmixing of the liquid phase which is prevalent in a bubble column should be ascribed to its global circulation which is upward in the central region while downward near the wall on the reactor scale. To suppress the backmixing beha[...]
Article : texte imprimé
Zi-Bin Huang, Auteur ; Zhen-Min Cheng, Auteur |To identify the liquid circulation flow structure in a bubble column, a set of multipoint tracer injection and detection device was developed for a systematic study in a bubble column of 550 cm in height and 50 cm in diameter. Tracer response pr[...]
Article : texte imprimé
Ye-Mao Yu, Auteur ; Zhen-Min Cheng, Auteur ; Zhi-Ming Zhou, Auteur |To experimentally verify the existence of reaction rate hysteresis in the gas phase operation due to capillary condensation, benzene hydrogenation was carried out in a fixed bed under isothermal condition. Through changing the flow rate of benze[...]
Article : texte imprimé
Si-Cao Wu, Auteur ; Zhen-Min Cheng, Auteur ; Peng Liu, Auteur |A two-stage reactor composed of a slurry bubble column and a fixed bed was proposed. The slurry column, installed with a radio frequency conductance liquid level controller, was considered not only as a preliminary reactor for the vaporization o[...]
