Results 41 to 50 of about 2,421 (212)

Hydrotreatment over the Catalyst of Polyethylene-Derived Pyrolysis Oil and Wax

, 2023
Upgrading fuels is an essential requirement to reach environmental specifications, namely, in removing sour components deemed hazardous nowadays and that cause fouling and disturb operations in downstream industry too.
Hafeez, Sanaa, Van Haute, Maarten, Karam, Hajar Jawad, Al-Salem, Sultan Majed, Manos, George, Constantinou, Achilleas   +5 more
core   +1 more source

Catalytic hydrotreatment of pyrolytic lignins from different sources to biobased chemicals:Identification of feed-product relations [PDF]

, 2020
The pyrolysis liquid biorefinery concept involves separation of pyrolysis liquids in various fractions followed by conversion of the fractions to value-added products.
Deuss, P. J., Heeres, H. J.; id_orcid, Figueirêdo, M. B., Venderbosch, R. H.   +3 more
core   +1 more source

Muon imaging of hydrotreatment reactors

Journal of Applied Physics
This study presents the design and simulation-based validation of a muon imaging system tailored for potential applications in industrial hydrotreatment units. The system is built around a two-panel plastic scintillator hodoscope, equipped with silicon photomultipliers and readout via a CAEN FERS-A5202 acquisition system.
R. A. Martínez-Rivero, C. Sarmiento-Cano, D. Castillo-Morales, J. Perea-Pérez, V. G. Baldovino-Medrano, J. D. Sanabria-Gómez, L. A. Núñez   +6 more
openaire   +2 more sources

Hydrogen donor‐assisted visbreaking of Canadian oil sands bitumen

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract High‐viscosity Canadian oil sands bitumen requires processing for efficient transportation and refining. Partial upgrading technologies, primarily based on thermal processing, can effectively reduce, or even eliminate, the use of costly diluent, increase bitumen quality and market value, potentially decrease greenhouse gas (GHG) emissions, and
Yi Zhang, Mohamed Ali, Jinwen Chen
wiley   +1 more source

Combustion Characteristics of CI Engine Fuelled with Distilled and Hydrotreated Plastic Pyrolytic Oil and Diesel Blends

Applied Sciences
This study examined engine combustion characteristics of the plastic diesel produced through pyrolysis of waste plastics as an eco-friendly source of engine fuel.
Farjana Faisal, Mohammad Golam Rasul, Md Islam Jahirul, Ashfaque Ahmed Chowdhury   +3 more
doaj   +1 more source

Catalytic Hydrotreatment of the Pyrolytic Sugar and Pyrolytic Lignin Fractions of Fast Pyrolysis Liquids Using Nickel Based Catalysts

Energies, 2020
Catalytic hydrotreatment is recognized as an efficient method to improve the properties of pyrolysis liquids (PO) to allow co-feeding with fossil fuels in conventional refinery units.
Wang Yin, Maria V. Alekseeva (Bykova), Robertus Hendrikus Venderbosch, Vadim A. Yakovlev, Hero Jan Heeres   +4 more
doaj   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

The Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas, Alberto Rosas‐Aburto, Martín G. Hernández‐Luna, Aida Gutiérrez‐Alejandre, Eduardo Vivaldo‐Lima   +4 more
wiley   +1 more source

Supercritical Fluid‐Based Synthesis of Nanomaterials for Energy Storage Applications: A Pathway Toward High‐Entropy Oxides

Battery Energy, Volume 5, Issue 6, November 2026.
Supercritical fluid (SCF) synthesis offers tunable solvent properties (T > Tc, P > Pc), enabling rapid nucleation, uniform composition, and controlled growth of nanomaterials. This approach facilitates homogeneous multication mixing and entropy stabilization, promoting single‐phase high‐entropy oxides (HEOs) for advanced electrochemical applications ...
Shrikanth G K, Takaaki Tomai, Chetana S, Murthy Muniyappa, Sudhakar Y N, Chandrakantha Bekal, Saraswati Kulkarni, Raghavendra K G, Adarsh Rag S, Manjunath Shetty   +9 more
wiley   +1 more source

Simulation of Green Diesel by Hydrotreatment of Waste Vegetable Oil

Engineering Proceedings
Due to the world’s rising energy demand and reliance on fossil fuels, exploring cleaner energy sources is urgent. Green diesel from renewable resources, such as waste vegetable oil, is promising because it is compatible with petroleum diesel from fossil ...
Pascal Mwenge, Thubelihle Mahlangu, Andani Munonde   +2 more
doaj   +1 more source

PREPARATION AND CHARACTERIZATION THE NON-SULFIDED METAL CATALYST: Ni/USY and NiMo/USY

Indonesian Journal of Chemistry, 2010
The two-new catalysts had been prepared by using the impregnation method according to Nugrahaningtyas [6] and Li [4]. One catalyst is of Nickel (Ni), supported on Ultra Stable Zeolite Y (USY), whereas the other one is NiMo supported on same supporting ...
Khoirina Dwi Nugrahaningtyas, Wega Trisunaryanti, Triyono Triyono, Nuryono Nuryono, Dian Maruto Widjonarko, Ari Yusnani, Mulyani Mulyani   +6 more
doaj   +1 more source