Coke Formation during the Hydrotreatment of Bio-oil
Access Status
Open access
Authors
Kadarwati, Sri
Date
2016Supervisor
Prof. Chun-Zhu Li
Type
Thesis
Award
PhD
Metadata
Show full item recordFaculty
Science and Engineering
School
Department of Chemical Engineering
Collection
Abstract
Pyrolysis-biorefinery shows great promise for the production of liquid fuels and chemicals from non-food lignocellulosic biomasses. Coke formation and catalyst deactivation are among the biggest challenges facing the technology development. This study investigated the formation of coke during the hydrotreatment of bio-oil from the pyrolysis of mallee wood. Bio-oil with externally added sugars and phenolic compounds was also hydrotreated to gain better understanding about the reactions involved in coke formation.
Related items
Showing items related by title, author, creator and subject.
-
Wang, W.; Wang, F.; Ran, R.; Park, H.; Jung, D.; Kwak, C.; Shao, Zongping (2014)In this study, pyridine was used to suppress the coke formation in solid oxide fuel cells (SOFCs) operating on liquid fuels. Pyridine can selectively occupy acidic sites of the Ni/Al2O3 catalyst layer and solves the problem ...
-
Wang, Wei; Ran, R.; Su, C.; Guo, Y.; Farrusseng, D.; Shao, Zongping (2013)In this study, we report a novel approach for suppressing coke formation in direct-methane solid oxide fuel cells (SOFCs) with a conventional nickel cermet anode by simply adding ammonia to the fuel gas. Because ammonia ...
-
Gholizadeh, M.; Gunawan, R.; Hu, X.; De Miguel Mercader, F.; Westerhof, R.; Chaitwat, W.; Hasan, M.; Mourant, D.; Li, Chun-Zhu (2016)In this study, we investigated the effects of temperature on the hydrotreatment behaviour of bio-oil from the pyrolysis of mallee wood with a special focus on coke formation. The experiments were carried out in a continuous ...