Process-product studies on pyrolysis oil upgrading by hydrotreatment with Ru/C catalysts [PDF]
, 2008 The hydrotreating of pyrolysis oil at different severities was studied in bench scale continuous packed bed reactors, addressing oxygen content, water content, average molecular weight and the tendency of coking of the products obtained.
Ardiyanti, A. R. +2 more
core +8 more sources
The Use of Supercritical Solvents in Polyaromatic Conversion
Chemical Engineering Transactions, 2021 Nowadays, the processes aimed at the deep conversion of heavy oil are of great interest. Polyaromatic and sulfur-containing compounds (such as anthracene and dibenzothiophene) are one of the main components of heavy oil fractions which are hard to ...
Antonina Stepacheva +7 more
doaj +1 more source
Desulfurization, denitrogenation and deoxygenation of shale oil [PDF]
Oil Shale, 2021 Producing valuable transportation fuels from shale oil has long been a goal among the industries concerned, but to meet modern environmental regulations a significant upgrading is required involving removing heteroatoms from it.
Zachariah Steven Baird +2 more
doaj +1 more source
Coke formation during the hydrotreatment of bio-oil using NiMo and CoMo catalysts [PDF]
, 2016 This study aims to investigate the coke formation during the hydrotreatment of bio-oil at low temperature. The catalytic hydrotreatment of bio-oil produced from the pyrolysis of mallee wood was carried out using pre-sulphided NiMo and CoMo catalysts at a
Kadarwati, S. +13 more
core +1 more source
Acid-Alkaline Treatment of Mordenite and Its Catalytic Activity in the Hydrotreatment of Bio-Oil
Indonesian Journal of Chemistry, 2020 Acid-alkaline treatment using acetic acid and sodium hydroxide (NaOH) were applied on mordenite (MOR) to increase the Si/Al ratio and surface area properties.
Febi Yusniyanti +2 more
doaj +1 more source
Hydrotreatment of pyrolysis oils over nickel-based catalysts [PDF]
, 2017 The continual depletion of fossil fuel resources necessitates sustainable solutions to face the global demand for energy, fuels and chemicals. Pyrolysis followed by hydrotreatment offers an attractive and economical strategy for thermochemical conversion
Boscagli, Chiara
core +2 more sources
Hydrodeoxygenation and pyrolysis of free fatty acids obtained from waste rendering fat
Eclética Química, 2020 Non-edible fats are a common renewable feedstock for the biofuels production to avoid partially the use of edible feeds and fossil fuels. The aim of this work was the use of waste rendering fat to produce pyrolyzed and hydrogenated oils.
Martyna Murat +3 more
doaj +1 more source
Hydrotreatment over the Pt/Al2O3 Catalyst of Polyethylene-Derived Pyrolysis Oil and Wax [PDF]
, 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 +5 more
core
Potentials of Citrus Peel Waste Valorisation for Green Diesel Production: A Mini Review
Chemical Engineering Transactions, 2022 The utilisation of fossil derived diesel for running diesel-based transportation has caused anthropogenic Green House Gas (GHG) emission. Environmental challenges seen in the form of acid rain and global warming are attributed to the high release of ...
Tanko Mohammed Abdullahi +3 more
doaj +1 more source
Pyrolysis oil upgrading via hydrotreatment to produce alternative fuel [PDF]
This document contains additional information used in the manuscript titled "Pyrolysis oil upgrading via hydrotreatment to produce alternative fuel using ZrO2-supported catalysts and isopropanol as a solvent ...
Adhikari, Sushil
core +1 more source