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   Articles with "situ upgrading" as a keyword



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In-situ Upgrading of Napier Grass Pyrolysis Vapour Over Microporous and Hierarchical Mesoporous Zeolites

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recommendations! Published in 2018 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-017-9925-x

Abstract: This study presents in-situ upgrading of pyrolysis vapour derived from Napier grass over microporous and mesoporous ZSM-5 catalysts. It evaluates effect of process variables such catalyst–biomass ratio and catalyst type in a vertical fixed bed… read more here.

Keywords: pyrolysis; napier grass; situ upgrading; catalyst ... See more keywords
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In situ upgrading of pyrolysis biofuels by bentonite clay with simultaneous production of heterogeneous adsorbents for water treatment

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recommendations! Published in 2017 at "Fuel"

DOI: 10.1016/j.fuel.2017.01.052

Abstract: Abstract The ability to in situ upgrade pyrolysis biofuels, together with the production of a value-added byproduct from the solid biomass residue, would reduce the economic and environmental costs of the integrated biorefinery. In the… read more here.

Keywords: pyrolysis; situ upgrading; bentonite clay; fuller earth ... See more keywords
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Activity assessment of NiMo bimetallic nanocatalyst in presence and absence of steam in in-situ upgrading technology (ISUT)

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recommendations! Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2020.119664

Abstract: Abstract Production of heavy and extra-heavy oil is highly costly and severely carbon-emitting as it requires significant amount of energy. The In-situ Upgrading Technology (ISUT) is a novel method for production of heavy oil and… read more here.

Keywords: presence; technology isut; upgrading technology; situ upgrading ... See more keywords
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In situ upgrading of Shengli lignite pyrolysis vapors over metal-loaded HZSM-5 catalyst

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recommendations! Published in 2017 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2017.02.012

Abstract: Abstract This work is aimed to study in situ upgrading of Shengli lignite pyrolysis vapors over different metal-loaded HZSM-5 in a drop tube reactor. Co/HZSM-5, Mo/HZSM-5 and Ni/HZSM-5 (5.0 wt%) were prepared by wet impregnation and… read more here.

Keywords: pyrolysis; loaded hzsm; hzsm; situ upgrading ... See more keywords
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Effects of the Preparation Variables on the Synthesis of Nanocatalyst for in Situ Upgrading Applications

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recommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"

DOI: 10.1021/acs.iecr.7b01107

Abstract: In situ upgrading technology (ISUT) is a patented process based on the use of hydroprocessing with ultradispersed catalyst (UDC) for in-reservoir upgrading of heavy oil and bitumen to reach transportability specifications. The properties of the… read more here.

Keywords: variables synthesis; situ; situ upgrading; preparation variables ... See more keywords
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Improvement of Steam Injection Processes Through Nanotechnology: An Approach through in Situ Upgrading and Foam Injection

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recommendations! Published in 2019 at "Energies"

DOI: 10.3390/en12244633

Abstract: This study aims to evaluate a high-performance nanocatalyst for upgrading of extra-heavy crude oil recovery and at the same time evaluate the capacity of foams generated with a nanofluid to improve the sweeping efficiency through… read more here.

Keywords: steam injection; situ upgrading; injection; nanotechnology ... See more keywords