Fluid stirring reactor suitable for preparing acetic acid from low-pressure carbonyl of methanol

• Main Authors: WU QIANG, MAO ZHENBO, LIU CHUAN, XIONG GUOYAN, ZENG JIAN, WANG GUANGYONG, ZHAO GUOQIANG
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model discloses a fluid stirring reactor suitable for preparing acetic acid from methanol low-pressure carbonyl, and belongs to the technical field of acetic acid production. Comprising a reaction kettle, a fluid stirring device and a rotation breaking baffle, the fluid stirring device comprises a nozzle and a guide cylinder, a nozzle inlet is communicated with the reaction kettle feed port, a nozzle outlet is communicated with a guide cylinder inlet, and the nozzle is arranged on the front side of a station of the guide cylinder; a flow guide pipe is further arranged between the nozzle and the flow guide cylinder and arranged on the upper portion of the flow guide cylinder, and an inlet of the flow guide pipe right faces an inlet of the flow guide cylinder. The guide cylinder is arranged in the middle of the reaction kettle, and an outlet of the guide cylinder directly faces the cyclone breaking baffle; and a continuous passage for fluid mixing, stirring and reacting is formed among the nozzle, t