Crystallization reactor

Optimized reactor for the recovery of phosphorus as struvite by crystallization in WWTP from the supernatants obtained in the sludge treatment line. The novel elements are structural elements. The reactor comprises a cylindrical reaction zone, located between a truncated conical sedimentation zone and a discharge zone located at the lower end of the reactor; a cylindrical effluent outlet zone, located at the upper end; electrical drive devices and fluid conveyor and dosing devices; an agitation device; Dosing tubes separated from each other and passing through the reaction zone into and the center of the reactor allowing the introduction of feed fluids and reactive substances into the reactor.

Applicant: DEPURACION DE AGUAS DEL MEDITERRANEO S L [ES]; UNIV CLAUDE BERNARD LYON [FR]; UNIV POLITÈCNICA DE VALÈNCIA [ES]; UNIV DE VALÈNCIA [ES]

Inventors: FERRER POLO JOSÉ [ES]; SECO TORRECILLAS MARÍA AURORA [ES]; BOUZAS BLANCO ALBERTO [ES]; BARAT BAVIERA RAMÓN [ES]; BORRÁS FALOMIR LUIS [ES]; MARTÍ ORTEGA NURIA [ES]; PASTOR ALCAÑIZ LAURA [ES]; MORALES CAVERO EDUARDO [ES]; DOÑATE HERNÁNDEZ SILVIA [ES]; GRAU GONZÁLEZ SOFÍA [ES]; MANGIN DENIS [FR]; COGNE CLAUDIA [FR]; LABOURET STÉPHANE [FR]; GAGNIÈRE EMILIE [FR]

Priorities: ES201630525U·2016-04-27

Application: ES201630525U·2016-04-27

Publication: ES1156783U·2016-05-20

Published as: ES1156783U; ES1156783Y; FR3050651A3; FR3050651B3