Advancing the application of sub-and supercritical water in the in-situ conversion of immature and low-maturity shale

C Li, Z **, L Zhang, X Liang - Fuel, 2024 - Elsevier
Global immature and low-maturity shale resources are enormous and have a significant
potential for future energy substitution. However, the utilization of these resources faces …

Process intensification for heavy oil upgrading using supercritical water

RO Canıaz, C Erkey - Chemical Engineering Research and Design, 2014 - Elsevier
Demand for light hydrocarbons has been steadily increasing in the market with a
corresponding decrease in heavy hydrocarbon demand. Therefore, there is a need to …

[BOG][B] Handbook of alternative fuel technologies

S Lee, JG Speight, SK Loyalka - 2014 - books.google.com
While strides are being made in the research and development of environmentally
acceptable and more sustainable alternative fuels—including efforts to reduce emissions of …

Fundamentals of partial upgrading of bitumen

MR Gray - Energy & Fuels, 2019 - ACS Publications
In the past, transportation of heavy and bitumen to downstream refineries has been
accomplished by either adding a diluent or converting the vacuum residue to produce a …

Heavy oil upgrading in the presence of high density water: basic study

M Watanabe, S Kato, S Ishizeki, H Inomata… - The Journal of …, 2010 - Elsevier
Heavy oil (Canada oil sand bitumen) upgrading in high density water (100 and 200kg/m3) at
723K was performed by a batch reactor. Yields of asphaltene, maltene, and coke were …

Catalytic upgrading of crude algal oil using platinum/gamma alumina in supercritical water

P Duan, X Bai, Y Xu, A Zhang, F Wang, L Zhang… - Fuel, 2013 - Elsevier
We report herein on the catalytic upgrading of crude oil, produced from the hydrothermal
liquefaction of Chlorella pyrenoidosa over platinum on gamma alumina (Pt/γ-Al2O3) in …

Fast pyrolysis of hydrolysis lignin in fluidized bed reactors

E Pienihakkinen, C Lindfors, T Ohra-aho… - Energy & …, 2021 - ACS Publications
Fast pyrolysis of hydrolysis lignin was studied in fluidized bed units. Hydrolysis lignin, a
bioproduct from the lignocellulosic ethanol production process (St1 Cellunolix), was …

Effects of steam to enhance the production of light olefins from ex-situ catalytic fast pyrolysis of biomass

C Hu, C Liu, Q Liu, H Zhang, S Wu, R **ao - Fuel Processing Technology, 2020 - Elsevier
This study aims to report on the feasibility of enhancing light olefins production from ex-situ
catalytic fast pyrolysis (CFP) of biomass by co-feeding with steam and determine the role of …

Heavy oil cracking in the presence of steam and nanodispersed catalysts based on different metals

PM Yeletsky, OO Zaikina, GA Sosnin… - Fuel Processing …, 2020 - Elsevier
Catalytic steam cracking (CSC) of Tatar heavy oil has been studied using nanodispersed
catalysts forming in situ based on K, Fe, Ni, Mo as well as several Mo-based catalysts …

Hydrothermal extractive upgrading of bitumen without coke formation

J Vilcáez, M Watanabe, N Watanabe, A Kishita… - Fuel, 2012 - Elsevier
Upgrading bitumen by converting asphaltene to maltene whilst suppressing coke formation
is desirable though technically difficult. Mass transfer behavior under sub-and super critical …