A reactor for preparing high-purity n-octylamine using a highly selective hydrogenation catalyst
The reactor design is optimized through a multi-stage stirring rack and gas distribution mechanism, and the problem of small stirring area is solved, and the material is fully contacted and the high-purity n-octylamine is prepared efficiently.
CN119838522BActive Publication Date: 2025-08-01江苏万盛大伟化学有限公司
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Patent Information
- Application Number
- CN202510346871.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2045-03-24
AI Technical Summary
Technical Problem
In the existing reactor for preparing n-octamine, the stirring method is single and the stirring area is small, resulting in insufficient contact of the material and low preparation efficiency.
Method used
A multi-stage stirring rack and gas distribution mechanism are used to dynamically change the stirring area, increase the probability of material contact, and optimize the reaction environment by using the movement of carrier balls and hydrogen distribution, and combine it with the spoiler mechanism to improve the material dispersion effect.
Benefits of technology
The preparation rate and purity of n-octylamine are improved, and the contact uniformity and reaction efficiency of materials are enhanced.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention discloses a reactor for preparing high-purity n-octylamine with a high-selectivity hydrogenation catalyst, which relates to the technical field of chemical reactors. It includes: a frame body, and the frame body is fixedly connected with a reaction tank; a lead screw, which is hermetically and rotatably connected to the reaction tank, and the lead screw is fixedly connected with mirror-image arranged connecting pieces; a moving shell, which is slidably connected to the reaction tank, and the moving shell is rotatably connected with mirror-image arranged rotating shells. Mirror-image arranged first stirring frames are rotatably connected between the rotating shells and the adjacent connecting pieces, and the first stirring frames have elasticity. In the present invention, the rotating shell squeezes the first stirring frame, the first stirring frame is compressed and deflected, and the angle between the first stirring frame and the horizontal plane gradually decreases, thereby (dynamically) changing the stirring area of the first stirring frame in the reaction tank, increasing the contact probability between different materials, and further increasing the reaction (preparation) rate.
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