Effect of reaction temperature on Mo/Al_2O_3 catalytic hydrodeoxygenation of alkali lignin bio-oils
Alkali lignin, an important source of industrial lignin, can be used for producing aromatic components in biofuels while retaining its aromatic ring structure through hydrothermal liquefaction technology.
CAO He +4 more
doaj +1 more source
Indium an efficient co-catalyst in novel Cu or Ni catalysts for selective reduction of biomass derived fatty acids to alcohols, in Indium: Properties, Technological Applications and Health Issues [PDF]
Supported copper or especially nickel catalysts are very important for hydrogenation of various organic compounds in the practice. Activity, selectivity and stability can be greatly improved using co-catalysts: e.g.
Harnos, Szabolcs +2 more
core
The elevated oxygen content in lignin-derived oil restricts its direct application as a liquid fuel. Ni-based Al2O3 catalysts are commonly employed to enhance the quality of lignin-derived oil via the hydrodeoxygenation (HDO) process.
Wen Huang +4 more
doaj +1 more source
Hydrodeoxygenation of fatty acid methyl ester in gas oil blend–NiMoS/alumina catalyst
Hydrotreating of 10% fatty acid methyl ester (FAME) blended in gas oil was carried out by an NiMo-S/alumina catalyst and performed at an elevated temperature (300–400°C), a space velocity of 0.7–1.5 1/h and pressure 5 MPa.
Palanisamy Shanmugam, Gevert Börje S.
doaj +1 more source
Direct catalytic conversion of cellulose to liquid straight-chain alkanes [PDF]
High yields of liquid straight-chain alkanes were obtained directly from cellulosic feedstock in a one-pot biphasic catalytic system. The catalytic reaction proceeds at elevated temperatures under hydrogen pressure in the presence of tungstosilicic acid,
Dusselier, Michiel +7 more
core +2 more sources
Key concepts and challenges of zeolite-supported metal catalysts for hydrodeoxygenation of selected biomass-derived platform molecules.
Wenhao Luo +5 more
semanticscholar +1 more source
Hydrodeoxygenation of phenol over Pd catalysts by in-situ generated hydrogen from aqueous reforming of formic acid [PDF]
Hydrodeoxygenation of phenol, as model compound of bio-oil, was investigated over Pd catalysts, using formic acid as a hydrogen donor. The order of activity for deoxygenation of phenol with Pd catalysts was found to be: Pd/SiO2 > Pd/MCM-41 > Pd/CA &
Christensen, Jakob Munkholt +5 more
core +1 more source
Hydrodeoxygenation of stearic acid over Co-Mg-Al-O mixed oxide catalysts
The influence of the Co/Mg molar ratio on the physicochemical and catalytic properties of Co-Mg-Al-O mixed oxides obtained by thermal treatment of layered double hydroxides (LDH) was investigated. Characterization of the mixed oxides by ICP, XRD, and TPR
Aleksandr Nepomniashchii +3 more
doaj +1 more source
Understanding and controlling the structure and segregation behaviour of AuRh nanocatalysts [PDF]
Heterogeneous catalysis, which is widely used in the chemical industry, makes a great use of supported late-transition-metal nanoparticles, and bimetallic catalysts often show superior catalytic performances as compared to their single metal counterparts.
Afanasiev, Pavel +9 more
core +4 more sources
A numerical model for the fractional condensation of pyrolysis vapours [PDF]
Experimentation on the fast pyrolysis process has been primarily focused on the pyrolysis reactor itself, with less emphasis given to the liquid collection system (LCS). More importantly, the physics behind the vapour condensation process in LCSs has not
Gu, Sai +2 more
core +1 more source

