A synthetic bead for use in mineral separation is described. The synthetic bead has a surface made of a synthetic material such as polymer and the synthetic material is functionalized with molecules having a functional group for attaching mineral particles to the surface in a separation process. The synthetic beads can be placed in flotation cell containing a mixture of water, valuable material and unwanted material or in a pipeline where the mixture is transported from one location to another. The enriched synthetic beads carrying the mineral particles are separated from the unwanted materials in the mixture. The mineral particles are then released from the synthetic beads by means of low pH treatment, ultrasonic agitation, thermal or electromagnetic treatment.

Apparatus for use in, or forming part of, a separation process to be implemented in separation processor technology, the apparatus comprising synthetic bubbles or beads configured with a polymer or polymer-based material functionalized to attach to a valuable material in a mixture so as to form an enriched synthetic bubbles or beads having the valuable material attached thereto, and also configured to be separated from the mixture based at least partly on a difference in a physical property between the enriched synthetic bubbles or beads having the valuable material attached thereto and the mixture.

Apparatus for use in, or forming part of, a separation process to be implemented in separation processor technology, the apparatus comprising synthetic bubbles or beads configured with a polymer or polymer-based material functionalized to attach to a valuable material in a mixture so as to form an enriched synthetic bubbles or beads having the valuable material attached thereto, and also configured to be separated from the mixture based at least partly on a difference in a physical property between the enriched synthetic bubbles or beads having the valuable material attached thereto and the mixture.

Treatment methods for reduction of (1.fwdarw.3)-β-D-glucan leachables from cellulose-containing filter materials are described.

The present invention relates to a method of purifying allulose and a method of preparing allulose using the method of purifying, and more specifically the purification method includes mixing allulose conversion product with powdered activated carbon and applying the solid-liquid separation to efficiently remove impurities.

The present invention relates to a method of purifying allulose and a method of preparing allulose using the method of purifying, and more specifically the purification method includes mixing allulose conversion product with powdered activated carbon and applying the solid-liquid separation to efficiently remove impurities.

Stable and economical methods for producing coenzyme Q10A are described. These methods include concentrating a culture suspension of a coenzyme Q10-producing microorganism efficiently, while minimizing a loss of coenzyme Q10 prior to an extraction step or a homogenization process. The methods for producing coenzyme Q10 may comprise a filtration step of passing a culture suspension of a coenzyme Q10-producing microorganism through a porous membrane in a state where the culture suspension is heated to a heating temperature of 35° C. or higher. In order to improve the average permeation flux, a regenerating step may be performed, preferably at least once, which involves closing a filtration device, applying pressure, and then releasing the pressure; or a regeneration treatment of allowing a medium to flow in from a filtrate outlet side and passing the medium through the porous membrane for a certain time, prior to normal filtration.

Stable and economical methods for producing coenzyme Q10A are described. These methods include concentrating a culture suspension of a coenzyme Q10-producing microorganism efficiently, while minimizing a loss of coenzyme Q10 prior to an extraction step or a homogenization process. The methods for producing coenzyme Q10 may comprise a filtration step of passing a culture suspension of a coenzyme Q10-producing microorganism through a porous membrane in a state where the culture suspension is heated to a heating temperature of 35° C. or higher. In order to improve the average permeation flux, a regenerating step may be performed, preferably at least once, which involves closing a filtration device, applying pressure, and then releasing the pressure; or a regeneration treatment of allowing a medium to flow in from a filtrate outlet side and passing the medium through the porous membrane for a certain time, prior to normal filtration.

A regenerative filter that includes a filter housing having inlet and outlet zones; a fluid path provided between the inlet and outlet zones; a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path; and a tube sheet that is supported across the filter housing, that is disposed just before the outlet zone and that provides the support for the plurality of filter elements. The plurality of filter elements are disposed in an array and includes bridging members or elements that connect between adjacent filter elements, and that forms with the filter elements, a closed interstitial space between adjacent filter elements for liquid flow; a nanoscale barrier on interior surfaces, including that of the regenerative media itself, providing a mechanism to disrupt the cell wall of microscopic viruses and organisms.

A regenerative filter that includes a filter housing having inlet and outlet zones; a fluid path provided between the inlet and outlet zones; a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path; and a tube sheet that is supported across the filter housing, that is disposed just before the outlet zone and that provides the support for the plurality of filter elements. The plurality of filter elements are disposed in an array and includes bridging members or elements that connect between adjacent filter elements, and that forms with the filter elements, a closed interstitial space between adjacent filter elements for liquid flow; a nanoscale barrier on interior surfaces, including that of the regenerative media itself, providing a mechanism to disrupt the cell wall of microscopic viruses and organisms.