Selective Conversion of Polyolefin Waste to Branched Alkanes via Methane‐Free Tandem Hydrocracking–Isomerization [PDF]
Advanced ScienceIn recent years, catalytic hydrocracking has emerged as a promising waste‐to‐feedstock solution for processing plastic waste. Although ruthenium nanoparticle catalysts exhibit high activity in converting polyolefins into small alkanes, they also tend to ...
Xinbang Wu +8 more
doaj +3 more sources
Ni<sup>δ+</sup> Atoms Anchored In Situ on Ultrathin Ni-Phyllosilicate Nanosheet Ensure High-Efficient CO<sub>2</sub> Reduction into CO at Moderate-Low Temperature. [PDF]
Adv Sci (Weinh)A novel supported Ni‐based catalyst, consisting of abundant Niδ+ atoms with low electron density anchored in situ on ultrathin Ni‐phyllosilicate nanosheet (a‐Niδ+−PSNS, 0< δ ≤1), achieve simultaneous outstanding CO2 conversion and CO selectivity. Their ultrathin nanosheet enables abundant anchored Niδ+ atoms to fully expose and disperse, which can ...
Ding Z +10 more
europepmc +2 more sources
Catalyst Accessibility and Acidity in the Hydrocracking of HDPE: A Comparative Study of H-USY, H-ZSM-5, and MCM-41 Modified with Ga and Al [PDF]
MoleculesPlastic pollution is a critical environmental issue due to the widespread use of plastic materials and their long degradation time. Hydrocracking (HDC) offers a promising solution to manage plastic waste by converting it into valuable products, namely ...
Cátia S. Costa +2 more
doaj +2 more sources
Selective and Controllable Cracking of Polyethylene Waste by Beta Zeolites with Different Mesoporosity and Crystallinity [PDF]
Advanced ScienceWaste plastics bring about increasingly serious environmental challenges, which can be partly addressed by their interconversion into valuable compounds.
Yanchao Liu +7 more
doaj +2 more sources
Energies, 2023 This study was devoted to the processing of vacuum residue to produce lighter oil fractions, such as gasoline and diesel fuel. The hydrocracking and catalytic hydrocracking of vacuum residue in the presence of formic acid (FA) were performed in the ...
Vladimir V. Chesnokov, Pavel P. Dik
doaj +1 more source
Valorisation of Plastic Waste via Catalytic Hydrocracking: a Technological Survey
CHIMIA, 2023 In this work, we looked at the most recent advances in the field of plastics hydrocracking from a technology standpoint. A patent search was supplemented by a literature review to evaluate the development of the hydrocracking technology for plastics ...
Christopher Hunston +3 more
doaj +1 more source
Open Chemistry, 2022 The conversion of palm oil into biofuel is continuing interest in a green alternative fuel. Catalytic hydrocracking palm oil into biofuels was carried out by NiMoO4/activated carbon catalyst.
Allwar Allwar +3 more
doaj +1 more source
Thermal hydrocracking of indan. Effects of the hydrogen pressure on the kinetics and Arrhenius parameters [PDF]
, 1975 The kinetics of the thermal hydrocracking of indan were investigatedin a high-pressure flow reactor at temperatures from 470 to 530°C, total pressures of up to 300 atm, and molar ratios from 3 to 40.
Boven, M. van +2 more
core +8 more sources
The Characterization of Synthetic Zeolite for Hydrocracking of Waste Cooking Oil into Fuel
Reaktor, 2020 Zeolite A was used as hydrocracking catalyst to convert cooking oil into potential renewable fuels. The experiment was performed by characterize the diffraction, and pore properties the synthetic zeolite and it was confirmed the synthetic zeolite was ...
Siti Salamah +2 more
doaj +1 more source
Bulletin of Chemical Reaction Engineering & Catalysis, 2022 Nickel supported Parangtritis beach sand (PP) catalyst for hydrocracking of palm and malapari oil into biofuel has been conducted. The impregnation process of Nickel (Ni) metal on PP was carried out through the dry impregnation method (blending) using a ...
Muh. Siddik Ibrahim +2 more
doaj +1 more source