000150384 001__ 150384
000150384 005__ 20251017144637.0
000150384 0248_ $$2sideral$$a61719
000150384 037__ $$aART-2009-61719
000150384 041__ $$aeng
000150384 100__ $$aAznar, M.$$uUniversidad de Zaragoza
000150384 245__ $$aExperimental Study Examining the Evolution of Nitrogen Compounds during the Gasification of Dried Sewage Sludge
000150384 260__ $$c2009
000150384 5060_ $$aAccess copy available to the general public$$fUnrestricted
000150384 5203_ $$aGasification of dried sewage sludge, which contains a high percentage of nitrogen, was experimentally studied to determine the effects of some operational parameters, such as freeboard temperature and equivalence ratio, on the partitioning of the fuel nitrogen among nitrogenous species. Experiments were performed using a bench-scale fluidized-bed gasifier and according to a well-specified procedure implemented to recover and quantify the nitrogen compounds. A mixture of argon and oxygen in similar proportions to air was used as a gasification agent in order to correctly quantify the N2 produced in the gasification process in an experimental way. Important findings of this research include the following: applying the analytical procedure developed in this work, a reasonably good inventory of nitrogen in the gasification products was obtained (mass balance closures near to 100%); most of the nitrogen goes to form gaseous products, N2 being the main gaseous nitrogen-containing product obtained; concentrations of N2, NH3, and N-tar in the producer gas strongly depend on the freeboard temperature, an increase of which causes an important decrease of both NH3 and N-tar contents and a substantial increase of the N2 amount.
000150384 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000150384 590__ $$a2.319$$b2009
000150384 591__ $$aENGINEERING, CHEMICAL$$b21 / 125 = 0.168$$c2009$$dQ1$$eT1
000150384 591__ $$aENERGY & FUELS$$b21 / 71 = 0.296$$c2009$$dQ2$$eT1
000150384 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000150384 700__ $$aSan Anselmo, M.
000150384 700__ $$0(orcid)0000-0002-0118-3254$$aManya, J. J.$$uUniversidad de Zaragoza
000150384 700__ $$0(orcid)0000-0002-3771-8994$$aMurillo, M. B.$$uUniversidad de Zaragoza
000150384 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000150384 7102_ $$15005$$2X$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cProy. investigación HKA
000150384 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000150384 773__ $$g23, 6 (2009), 3236-3245$$pEnergy fuels$$tEnergy and Fuels$$x0887-0624
000150384 8564_ $$s372513$$uhttps://zaguan.unizar.es/record/150384/files/texto_completo.pdf$$yPostprint
000150384 8564_ $$s575404$$uhttps://zaguan.unizar.es/record/150384/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000150384 909CO $$ooai:zaguan.unizar.es:150384$$particulos$$pdriver
000150384 951__ $$a2025-10-17-14:29:48
000150384 980__ $$aARTICLE