Sustainable pathways for producing hydrogen as a synthesis intermediate or as a clean
energetic vector will be needed in the future. Renewable biomass resources should be …

The reactivity of dolomite, limestone and NiO/Dolomite toward hydrogen production during
high temperature steam gasification of biomass were evaluated. NiO/Dolomite additive was …

Deactivation by coke deposition is severe in the direct synthesis of dimethyl ether from (H2+
CO) on a CuO− ZnO− Al2O3/γ-Al2O3 catalyst. The results of coke temperature-programmed …

In this work various spent Ni (Co) MoP/Al2O3 catalysts from different origins were selected.
The coke deposits of the spent catalysts were characterized in order to compare their …

As-prepared materials tested for a catalytic reaction are usually only precatalysts that
become active and/or selective under specific conditions. During this initial formation phase …

An environmentally friendly method of producing a hydrogen rich gas is the catalytic steam
reforming of bio-oil. This requires the development of a catalyst appropriate for the process …

This paper deals with the regeneration of a CuO-ZnO-Al2O3/γ-Al2O3 catalyst used in the
direct synthesis of dimethyl ether. When coke combustion (subsequent to aging treatment) is …

Methane is often produced using fossil fuels or renewable energy sources and utilized as a
feedstock for generating syngas. Syngas which is a mixture of hydrogen (H 2) and carbon …

The nature and composition of the coke deposited on Pt–Pd catalysts supported on acid
carriers during the hydroprocessing (hydrocracking and hydrotreating) of light-cycle oil …

The deactivation causes have been studied for bifunctional catalysts used in the reforming of
dimethyl ether (DME). The kinetic runs have been carried out in a fluidized bed reactor in the …