Double-effect reaction tower

• Main Author: WU RUMING
• Format: Patent
• Language: English
• Published: 17.06.2015
• 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 relates to the technical field of reaction towers, in particular to a double-effect reaction tower. The double-effect reaction tower comprises a reaction tower body, wherein a continuous discharge opening is formed in the upper part of the reaction tower body; a continuous discharge opening is formed in the lower part of the reaction tower body; a heating coil for heating reaction materials is arranged in an inner cavity of the reaction tower body; a gas distributing device is arranged at the bottom of the reaction tower body, and comprises a bubbling ring which is arranged at the bottom of the heating coil. According to the reaction tower provided by the utility model, by adopting steam heating, and internally arranging coil heat-conducting oil to heat in cycle, steam and heat-conducting oil are simultaneously heated, so that the heating speed is high; easy control on pressure is easily reached; and the double-effect reaction tower is high in pressure maintaining speed and short in pressure maintaining time, so that the double-effect reaction tower has the advantages of saving energy and reducing consumption. Due to a high heating speed, the total reaction time is shortened; the work efficiency is improved; and the total cost is reduced.