Blar i Institutt for kjemisk prosessteknologi på forfatter "Zhang, Wei"
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Atomic Cu-N-P-C Active Complex with Integrated Oxidation and Chlorination for Improved Ethylene Oxychlorination
Ma, Hongfei; Zheng, Xiuhui; Zhang, Hao; Ma, Guoyan; Zhang, Wei; Jiang, Zheng; Chen, de (Journal article; Peer reviewed, 2023)Fine constructing the chemical environment of the central metal is vital in developing efficient single-atom catalysts (SACs). Herein, the atomically dispersed Cu on the N-doped carbon is modulated by introducing CuP ... -
Catalyst Development of Ethylene Oxychlorination to Ethylene Dichloride and Vinyl Chloride
Zhang, Wei (Doctoral theses at NTNU;2023:372, Doctoral thesis, 2023)Vinyl chloride monomer (VCM) is a critical component in the production of polyvinyl chloride (PVC), one of the most extensively used plastic polymers, through the polymerization process. The global VCM industry capacity ... -
Kinetic modeling of dynamic changing active sites in a Mars-van Krevelen type reaction: Ethylene oxychlorination on K-doped CuCl2/Al2O3
Ma, Hongfei; Sollund, Erling S.; Zhang, Wei; Fenes, Endre; Qi, Yanying; Wang, Yalan; Rout, Kumar Ranjan; Fuglerud, Terje; Piccinini, Marco; Chen, De (Peer reviewed; Journal article, 2020)A kinetic model was developed by taking into account the dynamic nature of the active sites in Mars–van Krevelen type catalytic reactions to predict the evolution of the reactant and product composition in the gas phase ... -
Size Dependence of Pt Catalysts for Propane Dehydrogenation: from Atomically Dispersed to Nanoparticles
Zhang, Wei; Haizhi, Wang; Jiawei, Jiang; Zhijun, Sui; Yian, Zhu; Chen, De; Xinggui, Zhou (Peer reviewed; Journal article, 2020)The structure–performance relationship is a critical fundamental issue in heterogeneous catalysis, and the size-dependent structure sensitivity of catalytic reactions has long been researched in catalysis. Yet it remains ... -
The role of H2S addition on Pt/Al2O3 catalyzed propane dehydrogenation: a mechanistic study
Wang, Hai-Zhi; Zhang, Wei; Jiang, Jia-Wei; Sui, Zhi-Jun; Zhu, Yi-An; Ye, Guang-Hua; Chen, De; Zhou, Xing-Gui; Yuan, Wei-Kang (Journal article; Peer reviewed, 2019)Introducing sulfur species into Pt catalysts has been proven to be an effective method to improve their performance in various reactions. However, the role of sulfur addition on Pt catalysts catalyzing propane dehydrogenation ...