The smallest photoreactor from Peschl Ultraviolet can perform nine irradiation experiments in parallel with very small sample quantities – LEDs are thermally decoupled by means of patented thermoliquid. The innovative photochemical screening device consists of nine vials (cells), each with a volume of 8 ml, which can be irradiated simultaneously with nine different wavelengths. The…
Different photochemical reactions require photoreactors designed for the respective process. In addition to side-loop, falling film and plug or pulsed flow photoreactors, stirred photoreactors play an important role, especially for halogenation / radical reactions as well as multiphase reaction mixtures and large production volumes. For this reason, Peschl Ultraviolet, in cooperation with the company EKATO…
For decades, special medium-pressure gas-discharge light sources have been the standard technology used in photoreactors to carry out photochemical reactions. While gas-discharge lamps often have an ef ficiency of just 5-7% depending on the wavelength, LED light sources offer up to 60% ef ficiency with high selectivity. However, some obvious technical problems had to be solved, prior…
The research and development project: „Development of new LED-Light Sources for use in Plants for efficient Irradiation Systems to reduce the CO2 footprint” is funded by the European Union from the European Regional Development Fund.
