A venturi reactor with an excellent mass transfer performance for carbon dioxide capture.

Mass transfer in liquid phase is the rate-limiting step for carbon dioxide capture by ammonia water, which results in a low total mass transfer coefficient and thus a poor carbon dioxide removal efficiency. For this issue, this study established a venturi reactor with an excellent mass transfer performance to promote mass transfer rate during carbon dioxide capture, and investigated the effect of operating parameters of the venturi reactor on carbon dioxide removal efficiency and overall mass transfer coefficient. The results showed that with an increasing flow rate of the jet from 8.

Study on the Transport Properties of SO and NO at the Interface of HO Solutions Using Molecular Dynamics.

Gas-liquid interfaces have a unique structure different from the bulk phase due to the complex intermolecular interactions within them and are regarded as barriers that prevent gases from entering solution or as channels that affect gas reactions. In this study, the adsorption and mass-transfer mechanisms of sulfur dioxide and nitric oxide at the gas-liquid interface of a HO solution were comprehensively analyzed using molecular dynamics (MD) simulations. The analysis on molecule angle showed that HO molecules tended to align parallel to the solution surface on the surface of the HO solution.