In continuous-flow chemical reaction processes, pressure is one of the key parameters affecting reactions.Pressure controllers are essential equipment for continuous-flow devices, especially for the following types of reactions: reactions involving gases, such as hydrogenation, aerobic oxidation, supercritical reactions, partial Diels-Alder reactions and ammonolysis; reactions generating gas during the process, such as diazonium salt substitution reactions and nitrene indole synthesis reactions; as well as intensified-condition reactions using low-boiling solvents.

Compared with traditional manual pressure adjustment, the fully automatic online backpressure regulation solution for continuous reactions features prominent advantages: it can effectively reduce human operational errors, prevent pressure fluctuations in the reaction system, and achieve constant flow and constant pressure