The invention generally relates to a process for the continuous preparation of a water-absorbent polymer particle product, comprising the process steps of (i) preparing an aqueous monomer solution； (ii) optionally adding fine particles of a water-absorbent polymer to the aqueous monomer solution； (iii) adding a polymerization initiator or a at least one component of a polymerization initiator system； (iv) optionally decreasing the oxygen content of the aqueous monomer solution； (v) charging the aqueous monomer solution into a polymerization reactor； (vi) polymerizing in the polymerization reactor, thereby obtaining a polymer gel； (vii) discharging the polymer gel out of the polymerization reactor and optionally comminuting the polymer gel； (viii) drying the polymer gel in a first drying device； (ix) grinding the dried polymer gel in a first grinding device, thereby obtaining water-absorbent polymer particles； (x) sizing in a first sizing device； (xi) contacting with a crosslinking composition； (xii) drying in a further drying device； (xiii) sizing in a further sizing device, thereby obtaining a first fraction and a further fraction, (xiv) further grinding at least a part of the first fraction in a further grinding device, thereby obtaining a further ground first fraction； wherein in process step (xii) the further ground first fraction is recycled into the further drying device； wherein the further fraction comprises the water-absorbent polymer particle product.L'invention concerne un procédé de préparation en continu d'un produit à base de particules polymères absorbant l'eau, consistant : (i) à préparer une solution monomère aqueuse ； (ii) à ajouter facultativement des particules fines d'un polymère absorbant l'eau à la solution monomère aqueuse ； (iii) à ajouter un initiateur de polymérisation ou au moins un composant d'un système initiateur de polymérisation ； (iv) à réduire facultativement la teneur en oxygène de la solution monomère aqueuse ； (v) à charger la s
