doi:10.1016/j.cej.2025.164562engGonzález-Pizarro, R.Lasobras, J.Soler, J.Herguido, J.Menéndez, M.Proof of concept for a sorption-enhanced reactor with continuous sorbent feeding (CSF): application to green methanol productionART-2025-144243A new reactor for process intensification using sorption enhanced reaction is described. The novelty compared with most experimental work is that a continuous sorbent feeding (CSF) provides a steady state operation. The sorbent increases the reaction rate of a reversible reaction. The reactor is based on the phenomena of segregation of solids in fluidized bed reactors by using a catalyst and a sorbent. Under certain conditions of density and particle size, the two solids segregate and the sorbent may be removed from the bed with only a small content of catalyst. The system has been experimentally tested in the hydrogenation of CO2 to methanol, using a zeolite as sorbent. A significant increase in CO2 conversion was achieved compared with the same reactor without sorbent.2025http://zaguan.unizar.es/record/16104610.1016/j.cej.2025.164562http://zaguan.unizar.es/record/161046oai:zaguan.unizar.es:161046info:eu-repo/grantAgreement/ES/AEI/PID2022-139819OB-I00info:eu-repo/grantAgreement/ES/MICINN/PDC2022-133066-I00Chemical Engineering Journal 517 (2025), 164562 [8 pp.]byhttps://creativecommons.org/licenses/by/4.0/deed.esinfo:eu-repo/semantics/openAccess