A mass exchanger is any direct contact mass-transfer unit that employs a mass separating agent (MSA) (or a lean-stream) to selectively remove certain components (e.g., impurities, pollutants, byproducts, products) from a rich stream.
In addition, the detailed characterizations of the fresh and spent contact masses indicated that the Rochow reaction occurred on the Si surface and probably in the areas between ultrathin two-dimensional Cu Si species and Cu doping deposits.
It turned out later that he had had no personal contact with "Mass.
She had been senior manager for acquisition marketing at Constant Contact, Waltham, Mass.
The effects of contact time, mass of adsorbent and initial concentration of dyes were analyzed.
Groove designs did not affect bone quality without mechanical loading; however, repetitive mechanical loading significantly increased bone-to-implant contact, bone mass, and bone mineral density (BMD).
The process intensification analysis based on flow patterns from a CFD (computational fluid dynamics) simulation indicated that the vortex flow presented multi-dimensional velocities including a V-shaped tangential velocity profile and non-uniform axial velocity profile, which resulted in enhancement of gas liquid contact, mixing, mass transfer, and reaction compared to non-vortex flow.
It is speculated that the excellent output of energy and outstanding combustion performance of the Al/CuO nanotubes could be ascribed to their tubular architecture, which has a larger specific surface area enhances the intimate contact and mass transmission between fuel and oxide.
Miscibility is to be reached within the cell through a phase composition changes subsequent to a multiple contact and mass transfer between analyzing cell fluids, i.e., crude oil, brine, and injected gas.
