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Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts

Energy sources form fossil fuels are the most largely used ones, and even with the development of alternative energy sources their predominance is not reducing. In addition, light crude oil reserves are depleting and the heavier ones with higher amount of impurities (S, N containing components) have...

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Autor Principal: Guerra Salcedo, Santiago Stallin
Formato: Tesis de Maestría
Lenguaje:deu
Publicado: Munich / Technical University of Munich / 2015 2016
Materias:
HDS
CATALYSIS
SULPHISES
HDN
Acceso en línea:http://repositorio.educacionsuperior.gob.ec/handle/28000/1989
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spelling oai:localhost:28000-19892017-02-20T20:39:56Z Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts Guerra Salcedo, Santiago Stallin HDS CATALYSIS SULPHISES HDN Energy sources form fossil fuels are the most largely used ones, and even with the development of alternative energy sources their predominance is not reducing. In addition, light crude oil reserves are depleting and the heavier ones with higher amount of impurities (S, N containing components) have to be transformed. Thus, in order to compensate this increment and fulfill quality requirements on intermediates and products highly active and selective hydrotreating catalysts have to be developed. On this matter supported and unsupported Ni(Co) W(Mo) sulphide catalysts have been largely studied. However, further research in this matter is needed to accomplish a fully understanding of their catalytic activity and performance during hydrotreating processes. This work addresses the usage of six bulk catalysts in the parallel hydrodenitrogenation (HDN) and hydrodesulfurization (HDS) reactions of the model components quinoline (Q), opropylaniline (OPA), and dibenzothiophene (DBT) as well as five supported catalyst in the hydrodearomatization (HDA) of phenanthrene (Phe). The unsupported catalyst were tested in order to study the influence of DBT in Q/OPA HDN and vice versa. On the other hand the supported catalyst were tested in order to study the influence of the amount of Ni in the HDA activity of Phe. 2016-05-18T15:59:46Z 2016-05-18T15:59:46Z 2015-01-04 masterThesis Guerra Salcedo, Santiago Stallin. (2015). Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts. (trabajo de titulaci?n de M?ster Industrial Chemistry ). Technical University of Munich. Munich. 98 p. http://repositorio.educacionsuperior.gob.ec/handle/28000/1989 deu 98 p. Munich / Technical University of Munich / 2015
institution SENESCYT
collection Repositorio SENESCYT
biblioteca Biblioteca Senescyt
language deu
format Tesis de Maestría
topic HDS
CATALYSIS
SULPHISES
HDN
spellingShingle HDS
CATALYSIS
SULPHISES
HDN
Guerra Salcedo, Santiago Stallin
Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
description Energy sources form fossil fuels are the most largely used ones, and even with the development of alternative energy sources their predominance is not reducing. In addition, light crude oil reserves are depleting and the heavier ones with higher amount of impurities (S, N containing components) have to be transformed. Thus, in order to compensate this increment and fulfill quality requirements on intermediates and products highly active and selective hydrotreating catalysts have to be developed. On this matter supported and unsupported Ni(Co) W(Mo) sulphide catalysts have been largely studied. However, further research in this matter is needed to accomplish a fully understanding of their catalytic activity and performance during hydrotreating processes. This work addresses the usage of six bulk catalysts in the parallel hydrodenitrogenation (HDN) and hydrodesulfurization (HDS) reactions of the model components quinoline (Q), opropylaniline (OPA), and dibenzothiophene (DBT) as well as five supported catalyst in the hydrodearomatization (HDA) of phenanthrene (Phe). The unsupported catalyst were tested in order to study the influence of DBT in Q/OPA HDN and vice versa. On the other hand the supported catalyst were tested in order to study the influence of the amount of Ni in the HDA activity of Phe.
author Guerra Salcedo, Santiago Stallin
author_facet Guerra Salcedo, Santiago Stallin
author_sort Guerra Salcedo, Santiago Stallin
title Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
title_short Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
title_full Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
title_fullStr Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
title_full_unstemmed Hydrotreating of synthetic fuels with bulk and supported Ni-Mo (W) sulfide catalysts
title_sort hydrotreating of synthetic fuels with bulk and supported ni-mo (w) sulfide catalysts
publisher Munich / Technical University of Munich / 2015
publishDate 2016
url http://repositorio.educacionsuperior.gob.ec/handle/28000/1989
_version_ 1634995063924719616
score 11,871979

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