The fluid mixing element in accordance with this invention forms a first internal flow channel whose starting end opens on an end surface of one end part and whose terminal end opens on an end surface of the other end part and a second internal flow channel whose starting end opens on a side peripheral surface of a middle part and whose terminal end opens on an end surface of the other end part. It is possible for the fluid mixing element to securely mix a first fluid flowing in a main flow channel with a second fluid flowing in a sub-flow channel by the use of a pipe with a short length with a simple arrangement.

An apparatus for dispersing particles in a fluid, comprising: a flow divider for receiving the fluid and for separating the fluid into a first fluid stream and a second fluid stream; first and second fluid branches for receiving the fluid streams; a branch joining section for receiving the fluid streams, the branch joining section having a collision zone for allowing the first and second fluid streams to collide; a first nozzle that is arranged in the first fluid branch; and a second nozzle is arranged in the second fluid branch, the first nozzle comprising an orifice that is followed by a fluid diverging section.

Disclosed herein is a device and method for changing the conditions of a solution flowing in a serial path. In particular, disclosed herein is a device that includes a chemical reactor, a first system, and a second system that are each serial to one another. Each of the first system and the second system include a mixing chamber, a solvent reservoir, a solvent pump, and one or more detectors. Also disclosed herein is a method for changing the condition of a solution that includes flowing a liquid sample in a path, serially mixing the sample with at least two discrete solvents while it flows through the path, and detecting the condition of the sample after it is mixed with each solvent.

An integrated production system for a ternary material includes an agitating device, a water washing tank, an agitated nutsche filter and a dryer arranged in sequence along a travel path of a ternary material, where the agitating device is used to agitate a material; the water washing tank is used to carry out even pulping and provide a reaction space; the agitated nutsche filter is used to realize an agitating and filtering operation on the material; the dryer is used to dry the material. The integrated production system can meet the high requirements of the large-scale ternary material production for the water content, washing effect, particle crystal form, purity and closed operation. The integrated production system can also effectively ensure the production capacity and production efficiency of the system while satisfying the requirements of green manufacturing for efficiency enhancement, energy saving, consumption reduction and emission reduction.

An aeration nozzle is provided, having on one end an air supply port (16a) connected to an aeration pump (13) and a waste water suction port (17) for suctioning waste water in a processing tank (3, 4), and having a micro-bubble generation unit (18), provided facing the air supply port, for mixing air supplied by the air supply port and waste water suctioned from the waste water suction port and generating micro-bubbles (9), wherein a plurality of blades of cylindrical micro-bubble generators (19) included in the micro-bubble generation unit (18) is configured such that tip ends of the blades are formed so as to face one another around the center of the cylindrical micro-bubble generators (19a, 19b); and by being formed from an elastic member (such as rubber), the tip ends of the blades are configured so as to bend with the base ends as starting points.

A device for frothing milk and liquid food is disclosed having a frothing rotor and a motor adapted to rotate the frothing rotor, a seat adapted to substantially entirely contain the frothing rotor an inlet for feeding the milk or liquid food into the seat, an air inlet and an outlet of the milk or liquid food from the seat.

This disclosure relates generally to selective flocculation, and more particularly to portable test-device for performing selective flocculation experiments in continuous mode. The test-device includes a slurry inflow system, a flocculant tank, a static mixer, a control pumping system, and a thickener system. The static mixer is connected to the slurry inflow system and the flocculant tank, to receive and mix flocculant solution and slurry and cause formation of floc. The control pumping system connects the flocculant tank and the slurry inflow system to the static mixer to control the control parameters responsible for pumping the slurry and flocculant solution in the continuous mode in the static mixer. The thickener system comprises a thickener tank to receive treated slurry and the floc from the static mixer, separately collect tailings and the floc from the thickening tank. The components of the portable test-device are removably connected to each other.

The present application relates to novel and improved methods of achieving virus inactivation during a protein purification process.

Embodiments of the present disclosure involve methods, devices, and systems for hydrating polymers using multiple mixing chambers. Adjacent mixing chambers may be coupled using an under-over baffle, and each mixing chamber may be generally rectangular with rounded corners.

A single stage clarifier mixing assembly includes a housing having a circular sidewall and a center axis, a mixing section in the housing, a clarifier section overlying and axially aligned with the mixing section along the center axis within the housing, an inlet delivering an inlet stream to the mixing section and an agitator. The agitator is adapted for mixing the inlet stream in the mixing chamber.