Composition and structure of radial flow reactor
Author: ComeFrom: Date:2023/10/24 13:43:27 Hits:106
Radial flow reactor is a commonly used chemical reaction equipment, and its structure generally consists of a shell, reactor bed, feed device, discharge device, and control system.
1. Shell: The shell is the external protective structure of the reactor, usually made of metal materials, with good pressure resistance and corrosion resistance
2. Reactor bed: The reactor bed is the core part of a radial flow reactor and also the place where chemical reactions occur. It is composed of a catalyst and reactants, usually using a multi-layer packing structure to increase the contact area between the reactants and the catalyst and improve reaction efficiency.
3. Feed device: The feed device is used to introduce reactants into the reactor bed. There are two common feeding devices: nozzle type and spray type. The nozzle type feeding device sprays the reactants into the reactor bed at high speed, while the spray type feeding device uniformly drips the reactants into the reactor bed through the sprayer
4. Discharge device: The discharge device is used to discharge reaction products from the reactor. Common discharge devices include rotary valves and exhaust devices. The rotary valve controls the discharge of reaction products through rotation, while the exhaust device drives the discharge of reaction products through pneumatic or mechanical force.
5. Control system: The control system is used to monitor and control parameters such as temperature, pressure, and feed rate of the reactor to ensure the safety and stability of the reaction.