Single-band LED light source irradiation
The liquid phase is atomized for thorough mixing and diffusion with the gas phase, which helps to increase the reaction speed.
Cylindrical light source emits light along the circumference, making it more suitable for internal illumination scenarios.
| Technical Parameters | |||
| Suggested Material Flow Rate | 1 cm/s | Gas Flow Meter Range | 200 mL (adaptable) |
| Carrier Gas Flow Range | 4 ~ 100 mL/min | Temperature Control | Jacketed Water Cooling |
| Gas-Liquid Separator | Total Volume Approx. 300 mL (adaptable) | Gas Phase Condensation | Condenser Tube |
| Reaction Temperature and Pressure | Atmospheric Pressure | Reaction Liquid Contact Materials | Glass, Fluoroplastic, Rubber, Stainless Steel |
The device adopts a specialized liquid-phase atomization approach to convert the reaction solution into microdroplets. In this state, the liquid phase can fully mix and diffuse with the charged carrier gas (with an adjustable gas flow rate of 4 to 100 mL/min). This directly realizes the theoretical advantages of high interfacial area and short optical path length inherent in microdroplet systems, which is conducive to significantly increasing the reaction rate.
Light source distribution is a critical factor for atomization reactors. The atomization-type photoreactor is equipped with the PLS-CY series cylindrical LED light source, developed specifically for special and high-power requirements.
Unlike conventional planar or external point light sources, this light source has a cylindrical shape and emits light uniformly in the circumferential direction. This luminescence mechanism is extremely suitable for the internal-illumination scenario of atomization reactors, enabling light to radiate uniformly from the center of the reactor to the surrounding microdroplets. In terms of configuration, the light source provides flexible single-wavelength options (such as various wavelengths from 255 to 450 nm, white light, etc.), with a maximum optical power of approximately 460 W. To ensure stable operation under high power, the system is equipped with a dedicated chiller and jacketed water-cooling structure to guarantee controllable temperature within the reaction system.
In addition to the core light source and atomization modules, the overall architecture of the atomization-type photoreactor has also been systematically considered. The complete machine integrates a reaction chamber with an appropriate capacity and is equipped with comprehensive gas-liquid separation and condensation modules. All core wetted components are made of high-standard corrosion-resistant materials, which not only have excellent sealing performance but also are compatible with various conventional photochemical tests under atmospheric pressure.
