Results 331 to 340 of about 2,996,172 (394)

Fast Pyrolysis of Şırnak Asphaltite (Turkey) and Characterization of Pyrolysis Products

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2008
Abstract Fast pyrolysis of Sirnak Asphaltite (SASP) was investigated to determine yield and distribution of volatile products at different temperatures. A special sampling technique was used for collecting organic products formed at different time intervals and pyrolysis temperatures.
Sert M., Yüksel M., Saglam M., Erdem S., Ballice L.   +4 more
openaire   +2 more sources

Fast pyrolysis of plastic wastes

Energy & Fuels, 1990
Preliminary results using an atmospheric-pressure fluidized-bed fast pyrolysis process have been obtained for the fast pyrolysis of commercial grades of polystyrene, poly(vinyl chloride), and polyethylene. On the basis of these tests, polyethylene was selected for detailed study because of the difficulty in regenerating the monomer in good yields and ...
D. S. Scott, S. R. Czernik, J. Piskorz, D. S. A. G. Radlein   +3 more
openaire   +1 more source

Progress in Modeling of Biomass Fast Pyrolysis: A Review

, 2020
Fast pyrolysis of biomass is an important technology in the conversion of lignocellulosic feedstocks to value-added fuels and chemicals.
Pavlo Kostetskyy, L. Broadbelt
semanticscholar   +1 more source

In Situ Catalytic Fast Pyrolysis Using Red Mud Catalyst: Impact of Catalytic Fast Pyrolysis Temperature and Biomass Feedstocks

, 2020
Catalytic fast pyrolysis (CFP) has been considered as a very promising approach for converting lignocellulosic biomass into higher-quality bio-oils followed by hydrotreating to produce fuel-range p...
D. Santosa, Cheng Zhu, F. Agblevor, Balakrishna Maddi, B. Roberts, I. Kutnyakov, Suh-Jane Lee, Huamin Wang   +7 more
semanticscholar   +1 more source

Selective production of monocyclic aromatic hydrocarbons from ex situ catalytic fast pyrolysis of pine over the HZSM-5 catalyst with calcium formate as a hydrogen source

, 2020
Catalytic fast pyrolysis of pine over HZSM-5 was conducted with different hydrogen-rich co-feeders aiming at increasing the production of monocyclic aromatic hydrocarbons (MAHs) while suppressing the formation of polycyclic aromatic hydrocarbons (PAHs ...
Kai Li, Ze-xiang Wang, Guan Zhang, Min-shu Cui, Q. Lu, Yongping Yang   +5 more
semanticscholar   +1 more source

Fast Pyrolysis of Biomass

1988
Pyrolysis Gas Chromatography (PGC) was used to study the devolatilization of wood under conditions of high heating rates, short residence times, high temperature and rapid-quenching. A new technique of placing the sample in the pyroprobe was used which minimized resistance of heat transfer to the sample and ensured immediate quenching of the primary ...
K. Maniatis, A. Buekens
openaire   +1 more source

Fast pyrolysis (ultrapyrolysis) of cellulose

Journal of Analytical and Applied Pyrolysis, 1984
Abstract A fast pyrolysis process, termed ultrapyrolysis, has been developed at the University of Western Ontario in order to exploit the high heating rates, short residence times high temperatures and rapid quenching, which are required to produce valuable non-equilibrium intermediates (i.e. ethylene and acetylene) from finely divided biomass.
R.G. Graham, L.K. Mok, M.A. Bergougnou, H.I. De Lasa, B.A. Freel   +4 more
openaire   +1 more source

Fast Pyrolysis of Lignin Using a Pyrolysis Centrifuge Reactor

Energy & Fuels, 2013
Fast pyrolysis of lignin from an ethanol plant was investigated on a lab scale pyrolysis centrifuge reactor (PCR) with respect to pyrolysis temperature, reactor gas residence time, and feed rate.
Trung Ngoc Trinh, Peter Arendt Jensen, Zsuzsa Sárossy, Kim Dam-Johansen, Niels Ole Knudsen, Hanne Risbjerg Sørensen, Helge Egsgaard   +6 more
openaire   +1 more source

Pyrolysis oil from fast pyrolysis of maize stalk

Journal of Analytical and Applied Pyrolysis, 2008
Abstract Maize stalk was fast pyrolysed at temperatures between 420 °C and 580 °C in a fluidized-bed, and the main product of pyrolysis oil was obtained. The experimental results showed that the highest pyrolysis oil yield of 66 wt.% was obtained at 500 °C for maize stalk.
openaire   +1 more source

Fast Pyrolysis of Biomass With Activated Alumina

ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 2011
In this study, corncob was chosen as a biomass sample and the pyrolysis of this sample was carried out with or without catalyst at different conditions in a well-swept fixed-bed reactor. In the experimental studies, firstly the raw material was analysed for its moisture, ash, volatile matter and fixed carbon.
openaire   +3 more sources