A solution management system (1) for bioprocessing, wherein each flow path formed between solution inlets (2) and solution outlets (9) of the system comprises one or more bend sections having an inner cross-sectional area and/or an inner cross-sectional geometry and/or a centre line radius varying along the length of the bend section. Various embodiments of the solution management system (1) provide for improved laminar fluid flow with a reduced pressure drop between the solution inlets (2) and solution outlets (9) therein.

A device for use as a mixing apparatus comprising a container having a cross-section of at least 5 mm diameter, the cross-section being spanned by a wall having protrusions projecting into the cross-section, the protrusions preferably being distributed over the entire wall, the container being driven to reciprocate along a path curve obtainable by superimposing the movement along at least two axes lying at an angle to each other and preferably in the plane of the cross-section of the container at different frequencies.

Embodiments disclosed herein provide an organic matter processing apparatus and method for the use thereof to convert organic matter into a ground and substantially dried product. The apparatus uses a bucket assembly that can grind, paddle, and heat organic matter contained therein. The bucket assembly can include a metal housing that has a flat bottom surface with multiple support structures that hold respective impeller assemblies that rotate about respective vertical axes. The impeller assemblies each include cutting structures and other structures designed to mix and agitate matter contained in the bucket assembly. One or more blade arrays can be mounted in a vertical orientation on a side of the metal housing plate and assist in fracture cutting and grinding of contents contained in the bucket.

An apparatus for mixing and agitating secondary battery electrode materials includes: a vessel configured to accommodate secondary battery electrode material; an agitator configured to rotate and elevate to agitate the material in the vessel; a rotation controller configured to control the rotation of the agitator; and an elevation controller configured to control the elevation of the agitator.

A mixer and a method for the mixing of a cementitious slurry, configured to calculate the volume of the cementitious slurry in the mixer in order to produce an improved mixing process and/or an improved cementitious product. The mixer comprises a sensor to measure a parameter of the slurry in the mixer that is used to calculate the volume of slurry in the mixer.