Reaction device for producing 5-methylfurfural

• Main Authors: LI DEYUAN, HUANG XIZHU, YANG SONGTAO
• Format: Patent
• Language: Chinese; English
• Published: 04.10.2022
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to the technical field of chemical reaction equipment, and discloses a reaction device for producing 5-methylfurfural, the reaction device comprises a low-temperature cover seat unit and a reaction barrel body unit fixedly installed in the low-temperature cover seat unit, a piston connecting pipe fitting is further arranged on a barrel body, an impeller stirring piece is fixedly arranged in a supporting box seat, and the impeller stirring piece is fixedly connected with the low-temperature cover seat unit. When the cooling liquid flows in the flow guide housing, the impeller is driven to rotate, so that the stirring shaft rotates in the barrel body, and materials participating in reaction in the barrel body are stirred and mixed through the stirring blades welded on the stirring shaft, so that the reaction effect is improved; when phosphorus oxychloride is added into the liquid discharging pipe, an inserting column head at the lower end of the extending column is inserted into a hard pla