In some examples, a load adapter may include a body including an elongated shaft that includes an inlet passage that is in fluid communication with at least one outlet hole. The at least one outlet hole may be dimensioned to provide an opening area that is between approximately 5% to approximately 90% of a face of the body.

The invention relates to a fluid distributor (9, 10) for a column (1) comprising at least one cell (2) containing a bed of particles (3), the fluid distributor (9, 10) comprising: a floor (11, 21) comprising at least one injection point (15, 25) providing a fluidic connection on either side thereof; a layer of a resistive medium (12, 22) fixed on one face of the floor (11, 21), the resistive medium being permeable to the fluid; a spacing device (13, 23) inserted between the floor (11, 21) and the layer of resistive medium (12, 22) and maintaining a space for the circulation of the fluid between the floor (11, 21) and the layer of resistive medium (12, 22). The invention also relates to a column, in particular a chromatography column, provided with this fluid distributor.

A distributor is described for distributing a fluid flow from a smaller to a more broad fluid flow. It comprises a fluid input and a plurality of fluid outputs, and a channel structure in between the fluid input and the plurality of fluid outputs. The channel structure comprises alternatingly bifurcating channel substructures and common channel substructures wherein the substructures are arranged so that fluid exiting different channels from a bifurcating channel substructure mixes in a subsequent common channel substructure, and whereby fluid channels of the bifurcating channel substructure are arranged such that these do not contact the subsequent common channel substructure at the edges thereof.

The present invention describes a device for distributing incoming fluid or for collecting fluid being discharged from a column forming part of an assembly of N columns in series intended to be used in a simulated moving bed separation process. The present device can be used to very substantially reduce the non-selective volumes at each column, while at the same time providing the flow with good synchronicity.

This disclosure provides chromatography columns that are packed with incompressible media such as ceramic hydroxyapatite particles, which exhibit high separation performance that is robust to transportation and multiple uses. The columns can be made by applying axial compression using rigid bodies, such as porous frits and/or flow regulators.

A fluid distributor unit comprising a channel system where one or more inlet channels (2) starting on an inlet side (3) of the distributor unit branch out successively into several channels (6) ending on the other side of the distributor unit, called the outlet side (4), characterised in that said distributor unit is provided in one single body (1) by free form fabrication.

The invention discloses a piston for a process column, said piston comprising a top side and a bed contact side, wherein said top side comprises a drainage trench.

Aspects of the present disclosure include branching fluid passages in an apparatus that reduce turbulent flow and generate evenly distributed fluid pressure as the fluids branch off into the different passages. In some embodiments, the branching passages may be subdivided into two sets: the branching passages for the liquid fuel and the branching passages for the liquid oxidizer. In some embodiments, the two sets of passages are carefully designed in an elegant yet extremely intricate manner that is optimized for proper fluid flow and maximal burn efficiency. The ends of all of the passages meet at the injector interface, which dispense the liquids into the combustion chamber for ignition. Generally, these designs are achieved through additive manufacturing, and would be extremely difficult, if not impossible, to be manufactured using traditional techniques.

Methods and systems for chromatography are disclosed that employ a flexible container configured to fit within a support structure and adapted to receive a filtration or absorptive medium. The flexible container can include at least one inlet, at least one outlet, and a separation barrier peripherally sealed within the container to separate the container into a resin containing portion and a drainage portion. The barrier can be configured to exclude the resin material from the drainage portion while allowing fluids to pass therethrough. The disposable chromatography system can further include one or more agitators disposed within the flexible container and adjustably configured to be raised or lowered in the flexible container. When the agitator is in the raised position, the resin packing material can operate in a settled, packed-bed configuration. Alternatively, the agitator in the lowered position permits the chromatography resin packing material to operate in a mixed, slurry configuration.

A separation column for expanded bed adsorption comprises a column tube (2), a base (15) carrying an inlet rotor structure (6) for pumping in process liquid, and a top cap (3). The top cap (3) is conical in form, and has a peripheral flange 31 by which it is rigidly fixed to the top edge flange (22) of the column tube (2). The angle of the convergent interior surface (35) of the conical top cap (3) may be between 10 and 25. A vortex-inhibitor component (8) projects down below the outlet structure (4) at the top of the cap, projecting into the operating space (15) of the column to inhibit rotation of liquid in the column interior. An expanded bed adsorption process is done with upward flow of liquid in the column through a bed of media particles.