Übersetzung für "Convective transport" in Deutsch

Convective transport of the liquids being treated through the adsorbent then occurs.

These experiments demonstrated the dominance of hydrodynamic dispersion for low pore water velocities and convective transport for higher pore water velocities.

In highly diluted solutions, the convective transport of the bubbles to the gas surface is not impaired.

The convective transport in the numerator of the Peclet number can be calculated from the diameter of the structure through which flow occurs.

The process of mass transfer can take place through diffusive or convective transport processes in the conventional HD therapies.

As a result, the convective transport of fluid between the two spaces 25 and 35 is checked to a large extent.

Such non-porous layers and films differ distinctly from the so-called "microporous" membranes which contain spatially and temporally fixed pores with pore diameters greater than 10 Å, through which a convective transport or the so-called "pore diffusion" transport takes place (Knudsen diffusion) and which are applicable for example for ultrafiltration.

Diffusive mass transport is the predominant mechanism in hemodialysis (HD), while convective mass transport through the membrane is involved in hemofiltration (HF).

Sheet filters and filter beds consist of deep-bed filter materials which are defined as those materials which are porous and through which flow can take place, i.e. in which convective transport of substances through the materials is possible.

In order to avoid a mixing of the solutions in the electrolyte space 1 and a convective transport of ferric ions from the anode space to the cathode space, it therefore need merely be seen to it that a higher hydrostatic pressure is present in the plating solution in the cathode space 15 than in the anode space 16.

In this, one takes advantage of the fact that monodisperse inert aerosol particles with a given small diameter behave for the most part like a non-diffuse gas and can therefore be used as a marker for the convective gas transport.

Nonparticulate matrices with continuous pore structures such as in porous membranes, on the other hand, offer the possibility of largely convective mass transport under the influence of a pressure differential.

Essentially, heat is transported here by way of a conductive heat transport 19 from the hot islets of the catalytic coating 15, 16 into the relatively cool regions between the islets and removed from there by a convective heat transport to the flowing medium.

This also realizes a combination of a purely convective heat transport 17, a mixed convective and radiating heat transport 18, and a conductive heat transport 19 .

Since in this case the uncoated areas of the channels are significantly reduced in comparison to the variations described further above, cooling by heat radiation is reduced, and the main emphasis is on cooling by heat conduction and convective heat transport.

Assisting in the uniform heating of the balls 16 within the flow chamber 3 is, particularly the constant change in position of each ball 16 of the ball filling 4, whereby especially the balls 16a at the edge of the flow chamber, which contact the walls 25, assist in a convective heat transport into the ball filling 4.

Diffuse mass transport is predominant in hemodialysis (HD), and convective mass transport through the membrane takes place during hemofiltration (HF).

By the very short heating time, impairments of the heat transfer of the heated sensor by interfering side effects are further reduced and even avoided, because the cooling of the sensor is determined now essentially only by convective heat transport to the sweeping medium.

Extracorporeal blood purification by diafiltration is based on the diffusive (dialysis) and/or convective (diafiltration) transport of permeable molecules from the blood or plasma through a porous membrane into a rinsing solution compartment.

Especially, the treatment by hemodiafiltration is affected thereby, because here it is focused on the convective substance transport of medium molecular substances.

As the Peclet number increases, the axial convective transport of heat or material becomes dominant over the dispersive effects and backmixing becomes less important in the system.

If a characteristic particle dimension is used instead of the diameter in the convective transport term, it is possible to define further dimensionless parameters, but their informative power with regard to axial backmixing remains identical to the parameter mentioned above.

Given the gap widths in the millimeter range that are typically present in conventional components, there are additionally significant contributions resulting from convective heat transport and radiation, and so the result may be much higher effective thermal conductivities, especially at higher hot-side temperatures.

Through convective transport processes in particular it is possible to withdraw fluid from the patient, so that a solution for HD dialysis must in general have a lower osmotic pressure for cleaning of the blood than solutions suitable for PD dialysis.

The packings can preferably be configured as multichannel packings which have channels in which the chemical reaction preferentially takes place and additionally comprise channels in which convective heat transport preferentially takes place.

With hemodialysis exchange of matter and consequently cleansing of the blood will take place by diffusion whereas with hemofiltration cleansing will be accomplished by convective transport of matter.