Devices, systems, and methods for separating waste stream with high glass concentrations to recover desired materials are described. The devices, systems, and methods may include a wet separator, a multi-stage screen(s), shredder(s), rising velocity separator(s)/jig(s), magnetic pulley(s), eddy current separator(s), and/or optical sorters.

The present invention relates into a device and method for controlling distribution of superparamagnetic nanoparticles (NPs) in a microfluidic chamber. By applying a strong magnetic field, localization of the NPs to inter-pillar spaces between soft magnetic coated micropillars is demonstrated, even with a modest fluid flow across the inter-pillar space. Flow splitting techniques are also provided to force particles to reliably interact with the NPs, specifically by using a Brevais lattice with a primative vector of 1°-15° with respect to flow direction. The pillars may have non-circular cross-sectional shape and be arranged to direct NP clouds more effectively. An array of the pillars has multiple axes for rotating NP cloud distributions in multiple orientations, allowing for a rotating magnetic field to move the NP cloud for mixing a fluid that is otherwise stationary.

The present invention relates into a device and method for controlling distribution of superparamagnetic nanoparticles (NPs) in a microfluidic chamber. By applying a strong magnetic field, localization of the NPs to inter-pillar spaces between soft magnetic coated micropillars is demonstrated, even with a modest fluid flow across the inter-pillar space. Flow splitting techniques are also provided to force particles to reliably interact with the NPs, specifically by using a Brevais lattice with a primative vector of 1°-15° with respect to flow direction. The pillars may have non-circular cross-sectional shape and be arranged to direct NP clouds more effectively. An array of the pillars has multiple axes for rotating NP cloud distributions in multiple orientations, allowing for a rotating magnetic field to move the NP cloud for mixing a fluid that is otherwise stationary.

Embodiments of the present disclosure include separating devices and systems and methods of use. Embodiments of the present disclosure include separation devices including magnetic arrays and sheet-flow separation chambers. In an embodiment, the separating device enables the generation of multiple, and in some configurations, intersecting, high gradient magnetic field lines, resulting in strong separation forces, which permit for scale up to large areas and/or volumes (e.g., extracorporeal blood filtration system).

This invention relates to a device and method of using the device for purification that separates material of interest from contaminating materials using non-porous magnetic particles and single-use or disposable materials that come in contact with the material of interest. The process encompasses multiple cycles in a single batch to reduce the cost of magnetic particles. This method can be executed in a fully automated manner by a controller that manages different inputs and outputs of system hardware.

Provided are a method for producing a purified lithium compound excellent in production efficiency of the purified lithium compound, capable of being applied to various types of lithium compounds, and capable of reducing energy consumption in obtaining the purified lithium compound and a method for producing a lithium transition metal composite oxide using the purified lithium compound obtained by said production method. A method for producing a purified lithium compound includes a crushing step of disaggregating aggregation of a crude lithium compound containing a magnetic substance and a magnetic separation treatment step of conducting magnetic separation in a dry manner on the crushed crude lithium compound using a magnetic separator to remove the magnetic substance from the crushed crude lithium compound.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.

The present application relates to a concentration process of iron minerals from ultrafine tailings (slimes) from iron ore processing through reverse flotation with pH between 8.5 and 10.5 with the addition of amide-amine type collector, or further a mixture thereof with traditional cationic collectors (amines), in the absence of any depressant, alternatively including a step of high field magnetic concentration, which allows to obtain a concentrate with iron content higher than 66% and contents of SiO2+Al2O3 below 4%.

In at least one illustrative embodiment, an electromagnetic filter may include a pipe and a magnetic field generator such as an array of permanent magnets. The magnetic field generator generates a magnetic field through a filter section of the pipe. Multiple filter elements are positioned within the filter section of the pipe. The filter elements include a magnetic material and a biorecognition element to bind with a microorganism. The biorecognition element may be a bacteriophage that is genetically engineered to bind with the microorganism. The magnetic field forces the filter elements to positions within the filter section of the pipe. A fluid media may be flowed from an inlet of the pipe to an outlet of the pipe, through the filter section. The fluid media may be a liquid food such as fruit juice. Other embodiments are described and claimed.