Sulfonation reactor

• Main Authors: LI YOUMIN, LI YANPING, LIAN BAOXIANG, GUO YANZHAO
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2013
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model discloses a sulfonation reactor, belonging to the field of sulfonation reaction equipment. The sulfonation reactor comprises a sealed reaction vessel, wherein multiple feeding pipes are arranged at the top of the reaction vessel, a discharging port is formed in the bottom of the reaction vessel, an emptying pipe is vertically arranged at the top of the reaction vessel, a parallel flow pipe is also vertically arranged at the top of the reaction vessel, the top of the parallel flow pipe is sealed and provided with a vent pipe, a feeding port is formed in the side wall of the parallel flow pipe, a circulating pipeline is connected and arranged between the feeding port and the discharging port, a blanking valve is arranged at one end, close to the discharging port, of the circulating pipeline, a discharging pipe is also arranged on the circulating pipeline, and a discharging valve is arranged on the discharging pipe. According to the sulfonation reactor with the structure disclosed by the utilit