000061906 001__ 61906
000061906 005__ 20230201140445.0
000061906 0247_ $$2doi$$a10.1016/j.enconman.2016.07.044
000061906 0248_ $$2sideral$$a96087
000061906 037__ $$aART-2016-96087
000061906 041__ $$aeng
000061906 100__ $$0(orcid)0000-0003-3315-5933$$aRemón, J.
000061906 245__ $$aCheese whey valorisation: Production of valuable gaseous and liquid chemicals from lactose by aqueous phase reforming
000061906 260__ $$c2016
000061906 5060_ $$aAccess copy available to the general public$$fUnrestricted
000061906 5203_ $$aCheese effluent management has become an important issue owing to its high biochemical oxygen demand and chemical oxygen demand values. Given this scenario, this work addresses the valorisation of lactose (the largest organic constituent of this waste) by aqueous phase reforming, analysing the influence of the most important operating variables (temperature, pressure, lactose concentration and mass of catalyst/lactose mass flow rate ratio) as well as optimising the process for the production of either gaseous or liquid value-added chemicals. The carbon converted into gas, liquid and solid products varied as follows: 5–41%, 33–97% and 0–59%, respectively. The gas phase was made up of a mixture of H2 (8–58 vol.%), CO2 (33–85 vol.%), CO (0–15 vol.%) and CH4 (0–14 vol.%). The liquid phase consisted of a mixture of aldehydes: 0–11%, carboxylic acids: 0–22%, monohydric alcohols: 0–23%, polyhydric-alcohols: 0–48%, C3-ketones: 4–100%, C4-ketones: 0–18%, cyclic-ketones: 0–15% and furans: 0–85%. H2 production is favoured at high pressure, elevated temperature, employing a high amount of catalyst and a concentrated lactose solution. Liquid production is preferential using diluted lactose solutions. At high pressure, the production of C3-ketones is preferential using a high temperature and a low amount of catalyst, while a medium temperature and a high amount of catalyst favours the production of furans. The production of alcohols is preferential using medium temperature and pressure and a low amount of catalyst.
000061906 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000061906 590__ $$a5.589$$b2016
000061906 591__ $$aENERGY & FUELS$$b10 / 92 = 0.109$$c2016$$dQ1$$eT1
000061906 591__ $$aTHERMODYNAMICS$$b2 / 58 = 0.034$$c2016$$dQ1$$eT1
000061906 591__ $$aMECHANICS$$b4 / 133 = 0.03$$c2016$$dQ1$$eT1
000061906 592__ $$a2.232$$b2016
000061906 593__ $$aEnergy Engineering and Power Technology$$c2016$$dQ1
000061906 593__ $$aRenewable Energy, Sustainability and the Environment$$c2016$$dQ1
000061906 593__ $$aNuclear Energy and Engineering$$c2016$$dQ1
000061906 593__ $$aFuel Technology$$c2016$$dQ1
000061906 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000061906 700__ $$aRuiz, J.
000061906 700__ $$0(orcid)0000-0002-7179-3031$$aOliva, M.$$uUniversidad de Zaragoza
000061906 700__ $$0(orcid)0000-0001-7115-9025$$aGarcía, L.$$uUniversidad de Zaragoza
000061906 700__ $$0(orcid)0000-0002-5959-3168$$aArauzo, J.$$uUniversidad de Zaragoza
000061906 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000061906 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000061906 773__ $$g124 (2016), [62 pp.]$$pEnergy convers. manag.$$tENERGY CONVERSION AND MANAGEMENT$$x0196-8904
000061906 8564_ $$s923600$$uhttps://zaguan.unizar.es/record/61906/files/texto_completo.pdf$$yPostprint
000061906 8564_ $$s77492$$uhttps://zaguan.unizar.es/record/61906/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000061906 909CO $$ooai:zaguan.unizar.es:61906$$particulos$$pdriver
000061906 951__ $$a2023-02-01-13:46:06
000061906 980__ $$aARTICLE