Comparison of CO2 From Coal Capture Processes and Valorisation Technologies

Martin Gonzalez, Mercedes y Clemente Jul, María del Carmen (2011). Comparison of CO2 From Coal Capture Processes and Valorisation Technologies. En: "28th annual international Pittsburgh coal conference 2011", 12/09/2011 - 15/09/2011, Pittsburgh, EEUU. ISBN 9781618393982.

Descripción

Título: Comparison of CO2 From Coal Capture Processes and Valorisation Technologies
Autor/es:
  • Martin Gonzalez, Mercedes
  • Clemente Jul, María del Carmen
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 28th annual international Pittsburgh coal conference 2011
Fechas del Evento: 12/09/2011 - 15/09/2011
Lugar del Evento: Pittsburgh, EEUU
Título del Libro: Proceedings of 28th annual international Pittsburgh coal conference 2011
Fecha: 2011
ISBN: 9781618393982
Materias:
Escuela: E.T.S.I. Minas (UPM) [antigua denominación]
Departamento: Ingeniería Química y Combustibles [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Coal is the most plentiful and evenly distributed fossil fuel worldwide. Based on current production, it is estimated that the reserves will last approximately 130 years. Its use worldwide has been increasing, mainly due to consumption by emerging countries. CO2 emissions generated by combustion and the repercussions of such on climate change support the view that it could no longer be used. CO2 capture may be the solution to continue using it, which would cater for the growing energy demand worldwide. The aim of this study is to compare different processes concerning CO2 capture that may be economically viable, ultimately showing that coal, a fossil energy source widely distributed around the world, can, as a result of using different CO2 capture processes, be used as a clean source of electricity. Hence, in places where geological hurdles may render the costs of CO2 storage considerably higher, since it might have to travel far, coal may be used for other purposes, thus valorising CO2 within the industrial sector. This research is focused on the technical and economic comparison of the most relevant CO2 capture projects designed in Spain using different existing technologies. The oxyfuel project in Ciuden (Leon, Spain), the IGCC Elcogas, precombustion CO2-capture project (Puertollano, Spain) and the postcombustion project in Carboneras (Almeria, Spain) will be analyzed in order to assess the options available to valorise captured CO2. Valorising captured CO2 may be an adequate solution in areas where, although CO2 capture is still possible, storage is not equally so, thus generating a further benefit. The possible uses of CO2 will be assessed in vegetable growing greenhouses, harnessing CO2 in vegetable life cycles. This will also be used in growing algae for subsequent biodiesel production. Both CO2 capture and valorising will eventually lead to the clean use of coal, which will thus enhance the level of self-supply, aiding the development of electric vehicles, which require large amounts of electricity, as well as improve the level of energy autonomy in countries around the world. Another type of fuel, biodiesel, will also be obtained, without this affecting international food prices.

Más información

ID de Registro: 11545
Identificador DC: http://oa.upm.es/11545/
Identificador OAI: oai:oa.upm.es:11545
Depositado por: Memoria Investigacion
Depositado el: 18 Jul 2012 10:24
Ultima Modificación: 20 Abr 2016 19:35
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