This taking up and release process can be used as deionization and regeneration operation in desalination.
Column adsorption was reversible and the regeneration operation was accomplished by pumping 0.1 M NaOH through the loaded Kanuma mud column.
The very rapid deactivation behavior of Mo/HZSM-5 catalyst in the non-oxidative CH4 dehydroaromatization needs its cyclic or continuous regeneration operation in a practical reactor system.
The paper aims at determining the more appropriate regeneration operation (filtration, centrifugation) by modelling and simulating coupled regeneration CIP process on industrial assumptions and at designing and sizing the coupled CIP process according to the required physicochemical characteristics (SS, γ, COD) and cost.
Second, the geometrical constraints imposed by the picture structure representing the target are intrinsically modeled into the particle regeneration process through constrained genetic operations.
The performances of extraction and regeneration individual operations were analyzed at different operating conditions, including the nature of the IL-based extracting agent, the solvent-to-feed ratio, and the hydrocarbon mixture composition.
Firstly, the performance of 8 ILs with different nature in the absorption and regeneration individual operations is evaluated in commercial packed columns at different temperature and pressure conditions adding thermodynamic, mass transfer kinetic and technical criteria to the IL selection.
A special cell arrangement containing two ion exchanger electrodes was developed to provide continuous operation of the softening and regeneration process.
With continuous catalyst regeneration, autothermal operation for the entire adiabatic reformer regenerator system is achievable when the exothermic heat generated from the catalyst regenerator is sufficient to compensate for the endothermic heat consumed in the riser reformer.
The working capacity of the adsorbent is reduced due to incomplete regeneration during cyclic operation, although it stabilizes at 0.5 mol CO2 kg-1 and 0.4 mol H2O kg-1 once cyclic steady state is reached.
