Tubular reactor suitable for producing m-methoxypropiophenone

• Main Authors: WANG DONG, XU SHOUPING, HUANG XIZHU, YANG SONGTAO
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• 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 invention relates to the technical field of m-methoxypropiophenone production, in particular to a tubular reactor suitable for producing m-methoxypropiophenone.The tubular reactor comprises an outer tube, a circulation control mechanism is assembled on the outer tube, the circulation control mechanism is composed of a supporting assembly and a circulation assembly, the outer tube is formed by combining multiple sections, the multiple sections of outer tubes are arranged in an S shape, and the supporting assembly is arranged between the supporting assembly and the circulation assembly. The multiple sections of outer pipes are connected to the circulating assembly in series end to end, a mounting tank is mounted on one side of each outer pipe, an observation window is mounted in the front surface of each mounting tank in an embedded mode, and a detection mechanism and an extraction mechanism used for extracting samples are assembled in each mounting tank; after the reaction is abnormal, the trend of reactan