Dispositivo para mezclar y enfriar dos líquidos reactivos , comprende un intercambiador de calor que posee una pluralidad de tubos paralelos, un espacio de cabeza, y una primera admisión, posee una segunda admisión con múltiples boquillas que dirigen un liquido transversalmente a los tubos; método para producción de acido peroximonosulfúrico.

摘要

A device, comprising a conduit for an aqueous stream, a mixing tube located inside the conduit, having a static mixer inside the mixing tube, an outlet open to the conduit and an inlet, a sulphuric acid supply tube connected to the inlet of the mixing tube and a hydrogen peroxide supply tube, arranged inside the sulphuric acid supply tube and having an outlet for hydrogen peroxide at the inlet of said mixing tube, and a method, where an aqueous stream is passed through the conduit of the device, 85 to 98 % by weight sulphuric acid is introduced to the sulphuric acid supply tube of the device and 50 to 80 % by weight aqueous hydrogen peroxide solution is introduced to the hydrogen peroxide supply tube of the device, provide a dilute aqueous solution of peroxomonosulphuric acid without a risk of exposing operating personnel to concentrated peroxomonosulphuric acid.