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https://open.uns.ac.rs/handle/123456789/10664
Title: | Pretreatment effect studies with Co/ZnO catalyst in a fixed bed reactor | Authors: | Pan, Zhendong Bošković, Goran Parvari, Matin Bukur, Dragomir |
Issue Date: | 26-Aug-2011 | Journal: | ACS National Meeting Book of Abstracts | Abstract: | Cobalt supported on zinc oxide catalyst (Co/ZnO) with cobalt loading of 10 wt.% was used in Fischer-Tropsch synthesis (FTS) to convert syngas to higher hydrocarbons in a fixed bed reactor. Prior to reaction catalyst was pretreated using hydrogen or carbon monoxide. Catalyst was characterized by different methods such as BET, X-ray diffraction (XRD), temperature programmed reduction (TPR), temperature programmed hydrogenation (TPH), temperature programmed oxidation (TPO), and hydrogen chemisorption (H2-TPD) with pulse re-oxidation. The results from FTS in a fixed bed reactor show low activity and high selectivity to C5+ hydrocarbons. Low catalyst activity may be attributed to low surface area of the catalyst (8.8 m2/g) and relatively low dispersion (4.1%). | URI: | https://open.uns.ac.rs/handle/123456789/10664 | ISSN: | 00657727 |
Appears in Collections: | TF Publikacije/Publications |
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