An impeller and a diffusor is provided which are configured to be used in a flotation tank to enhance mixing of gas and slurry. The impeller comprises two opposing inlet ends and the diffusor comprises two opposing inlet mouths. The impeller is configured, when arranged inside the diffusor, to pump a bi-directional axial flow of slurry into the diffusor. Further, an arrangement using such diffusor and impeller for the use in a flotation tank to enhance mixing of gas and slurry is provided.

An impeller and a diffusor is provided which are configured to be used in a flotation tank to enhance mixing of gas and slurry. The impeller comprises two opposing inlet ends and the diffusor comprises two opposing inlet mouths. The impeller is configured, when arranged inside the diffusor, to pump a bi-directional axial flow of slurry into the diffusor. Further, an arrangement using such diffusor and impeller for the use in a flotation tank to enhance mixing of gas and slurry is provided.

Devices suitable for use in an advanced oxidation method for organic and inorganic pollutants deploying OH* radicals and ozone is disclosed. Optionally, a first discharge device, providing OH* radicals and second discharge device providing ozone, are combined to provide desirable chemical and biocidal characteristics. Further, efficient mixing systems for transferring the radicals to the target fluid are disclosed.

A device for the mixing fluid media. The device is a bladeless mixer. The device comprises a hollow body with at least a single inlet opening in its bottom and at least a single outflow region in its side. The device is rotated at a speed at which the media due to centrifugal forces enters the device's hollow cavity via the inflow opening or unit. The media is discharged from the cavity through one or more outlet units or openings in the sides or in the top of the device. During mixing the media does not rise above the level of the undisturbed media.

A device for the mixing fluid media. The device is a bladeless mixer. The device comprises a hollow body with at least a single inlet opening in its bottom and at least a single outflow region in its side. The device is rotated at a speed at which the media due to centrifugal forces enters the device's hollow cavity via the inflow opening or unit. The media is discharged from the cavity through one or more outlet units or openings in the sides or in the top of the device. During mixing the media does not rise above the level of the undisturbed media.

The invention relates to a double-cone pumping device, designed to provide for flow of the liquid product only on the outer side of the rotating cones, making it compatible with mixing of particulate-containing liquid products; and specifically advanced for high pumping capacity in mixing-agitation applications in food processing. The double-cone pumping device comprises two cones that are axially symmetrically arranged with their large bases abutting, and rotatable around the axis, and an axial shaft that connects to driving means. The invention also relates to a use of this pump in processing of liquid food.

A disposable container, such as a deformable bag, for a fluid, having one or more inlets and one or more outlets and an impeller assembly within the container to cause mixing, dispersing, homogenizing and/or circulation of one or more ingredients contained or added to the container. The region within the container that can contain liquid is funnel shaped, which allows very low fluid level mixing, dispensing while mixing, and a reduction or elimination of vortex formation.

A mixing unit includes a mixing body having mixing elements that are stacked in a stacking direction and that extend in an extending direction. The mixing elements have a plurality of first through holes to form a flow path therein, and are arranged such that part or all of the first through holes in one of the mixing elements communicate with first through holes in the adjacent mixing elements to allow fluid to be passed in the direction in which the mixing element extends

An apparatus and a method for making lithium iron phosphate are disclosed. The apparatus comprises a raw material system to provide a raw material mixed solution of raw materials of a hydrothermal reaction or a solvothermal reaction; a tubular reaction device to make the raw material mixed solution in a plug flowing and reacting state to obtain a reacted material; and a kettle reaction device to make the reacted material in a complete mixing and reacting state to obtain a product. The method comprises providing a raw material mixed solution of raw materials of a hydrothermal reaction or a solvothermal reaction; making the raw material mixed solution in a plug flowing and reacting state to obtain a reacted material; and making the reacted material in a complete mixing and reacting state. The lithium iron phosphate can be continuously produced by the apparatus and method.

A disposable container, such as a deformable bag, for a fluid, having one or more inlets and one or more outlets and an impeller assembly within the container to cause mixing, dispersing, homogenizing and/or circulation of one or more ingredients contained or added to the container. The region within the container that can contain liquid is funnel shaped, which allows very low fluid level mixing, dispensing while mixing, and a reduction or elimination of vortex formation.