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dc.contributor.authorRenedo Omaechevarría, Josefina 
dc.contributor.authorGonzález Pellón, Lorenzo
dc.contributor.authorFernández Ferreras, Josefa 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2020-12-01T10:07:49Z
dc.date.available2020-12-01T10:07:49Z
dc.date.issued2012-09-20
dc.identifier.isbn978-88-95608-20-4
dc.identifier.issn1974-9791
dc.identifier.issn2283-9216
dc.identifier.otherMAT2010-18862es_ES
dc.identifier.urihttp://hdl.handle.net/10902/19957
dc.description.abstractDesulfurant sorbents prepared by hydration, in sea or distilled water, of calcined sewage sludge (ash) and CaO at CaO/ash weight ratios of 0.2 or 3 at room temperature or at 90 º C, were characterized by X-ray diffraction in order to relate the X-ray composition of the sorbents to the preparation process and to the specific surface area of the obtained sorbents. Results show that the main compounds detected in the sludge´s ash are the same than those found in bibliography for the calcined sludge. In all the sorbents, independently of the preparation conditions, Ca(OH)2 was found instead of CaO used as raw material. New and different crystalline products were found in the sorbents depending on the preparation conditions. All the sorbents prepared in seawater contain NaCl in their composition; the specific surface area of the sorbents increased with hydration time and temperature and was lower when seawater was used for hydration.es_ES
dc.description.sponsorshipWe are thankful to MICINN in Spain, National Plan for scientific Research, Development and innovation, for financial support under Project: MAT2010-18862.es_ES
dc.format.extent6 p.es_ES
dc.language.isoenges_ES
dc.publisherAIDICes_ES
dc.rights© AIDICes_ES
dc.sourceChemical Engineering Transactions, 2012, 29, 1045-1050es_ES
dc.source15th Conference Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES), Prague, 2012es_ES
dc.titleX-ray difraction analysis of desulfurant sorbents prepared by mixing calcined sewage sludge and CaO in distilled or seawateres_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.3303/CET1229175
dc.type.versionpublishedVersiones_ES


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