Patent classifications
Y02W30/52
Recycling of Flat Panel Displays
The present invention concerns the field of safe disposal or recycling of devices which include flat panel displays (FPDs) such as televisions, public information screens and signs, advertising panels, computer monitors and lap-tops, tablets and computers with integrated flat panel displays. The invention provides an apparatus for the disassembly of flat panel display units (FPDs) which each comprise a display screen provided on the front face of the FPD and a housing which accommodates the screen and associated electronic circuitry, the apparatus comprising: (i) a cutting station for receiving an end-of-life FPD, the cutting station being configured and arranged to make cuts into the FPD along cutting paths which permit detachment of the entire display screen, or a cut-out sub-unit of the display screen, from the FPD, (ii) an FPD characterisation station provided in advance of, or at, the cutting station, the characterisation station being adapted to measure and/or log one or more characterising parameters or identifiers of the FPD in advance of the cutting step, (iii) a data processing system in data communication with the FPD characterisation station, the data processing system being adapted to receive and one or more of said parameters or identifiers, and derive therefrom an appropriate protocol for cutting the FPD display screen, and provide instructions in accordance with the protocol which are sent back to the cutting station so as to control the cuts. An FPD database may be associated with the data processing system, the FPD database being pre-loaded with cutting path instructions for a range of known FPDs.
METHOD AND FACILITY FOR CONTINUOUS AERAULIC SEPARATION OF PARTICULATE MATERIALS CONSISTING OF A MIXTURE OF PARTICULES HETEROGENEOUS IN BOTH PARTICLE SIZE AND DENSITY
A method for continuous aeraulic separation of particulate materials consisting of a mixture of particles that is heterogeneous in both particle size and density is provided. The method includes grinding particles of materials, generating a gas stream conveying the ground particles, first aeraulic separation on the gas stream in order to separate the particles it contains into a first fraction consisting of the coarsest particles with variable densities and a second fraction consisting of the finest particles. A second aeraulic separation is performed on the first fraction in order to separate the particles that it contains into a third fraction consisting of the coarsest and/or most dense particles and a fourth fraction consisting of the least coarse and/or the least dense particles. A re-injecting of the third fraction or the fourth fraction at the inlet of the grinding is performed while simultaneous recovery of the second fraction as well as the fourth fraction or the third fraction, respectively, as output products.
Tire disruptor device
Disruptor device consisting in a frame said frame (F) having a Water Jet system to disaggregate one portion a tread or a sidewall of a tire, an hydraulic power unit, a control cabinet with PLC and control panel, a lower assembly, an upper assembly, an hopper for collection of fragmented materials and a vibrating screen, a group for the forced ventilation system and the air/water separation wherein the upper assembly consists on a frame divided in two identical first half-frame and second half-frame (20b); the upper assembly is supported to the frame (F) by two arms (la, lb); the upper assembly (9) presents a series of rollers (14) and a movable plate (24) positioned on each half-frame (20a, 20b) between two of these rollers (14) and supporting an upper nozzles head (18) supplied by high pressure water through a piping system; the lower assembly (2) presents a set of rollers (15) mounted on a fixed frame (22); in the space between two of rollers (15) scrolls a slide (24) for nozzle-head (21) that supports one or more, left and right, lower nozzles (23) supplied by high pressure water through a piping system.
CENTRIFUGAL DENSITY SEPARATION OF WASTE PLASTIC
Methods and systems for separating mixed plastic waste are provided herein. The methods generally comprise separating the mixed plastic waste into a PET-enriched stream and one or more PET-depleted streams. The separating may be accomplished using the combinations of two or more density separation stages. Exemplary density separation stages include sink-float separators and centrifugal force separators. The PET-enriched and PET-depleted streams may be recovered and/or directed to downstream chemical recycling processes.
SYSTEM FOR EXTRACTING ELECTRODE MATERIAL FROM BATTERIES
The present disclosure relates to a system (100) for extracting electrode material from batteries. A shredding unit (104) configured to receive the cooled feedstock from the freezing unit (102). The shredding unit (104) is configured to shred the feedstock into powder form. A cyclone separator (110) configured with the shredding unit (104), and configured to receive air bone electrode material particles generated as a result of shredding the batteries. A separating unit (106) configured with the shredding unit (104), and configured to separate the electrode material particles. A cleaning unit (108) operatively configured with the separating unit and the cyclone separator (110). The cleaning unit (108) is configured to receive the powdered electrode particles from the shredding unit 104), and powdered electrode materials from a first output of the cyclone separator (110). A mixing agitator (110) is configured to receive the powdered electrode material from the cleaning unit (108).
PARTICULATE PLASTIC SOLIDS HANDLING APPARATUS AND METHODS
Facilities and systems for handling of particulate plastic solids obtained from a mixed waste plastic separation system are provided. The facilities comprise at least one enclosed structure and an elongate overhead conveyor associated with the at least one enclosed structure that is configured to selectively deposit the particulate plastic solids into a plastic solids transport system that interconnects the handling facility and a plastic chemical recycling facility and/or at least one inventory pile within the at least one enclosed structure.
Apparatus and method for washing contaminated material, and glass cullet produced thereby
Apparatus for cleaning contaminated aggregate includes at least one channel arranged in use to receive a liquid containing contaminated aggregate; and first and second banks or groups of at least one jet. The first bank or group of jets is arranged to direct pressurized fluid at the contaminated aggregate in order to agitate the contaminated aggregate against a surface and promote the separation of cleaned aggregate from contaminated aggregate. The second bank or group of jets is arranged to direct and/or urge the cleaned aggregate to a drainage outlet.
Method recycling a roll of artificial turf
A method is for recycling a roll of artificial turf. The method includes the steps of processing the roll of artificial turf to yield a mixture of a quantity of infill and a quantity of synthetic fibers, the quantity of infill having rubber, sand, and debris, passing the mixture through one or more screens to extract a percentage of the quantity of synthetic fibers from the mixture and yield a first remaining mixture, and substantially separating the first remaining mixture into pieces of rubber of a first volume, pieces of rubber of a second volume greater than the first volume, sand, debris, and the remaining percentage of the quantity of synthetic fibers.
Metal recovery system and method
A method and apparatus to reclaim metals from scrap material such as automobile shredder residue (ASR) that, after separating out light density components, separates out friable material such as rock and glass by crushing and screening operations to generate a high metal content product.
Waste processing
The present invention relates generally to the field of waste processing. The method comprises separating waste into at least two parts, comprising: (i) mainly food waste (fines) and (ii) mainly paper and other recyclable material (overs). The overs are pulped and washed to obtain a cellulose-rich biomass and the fines are optionally processed separately to recover a cellulose-rich biomass and the cellulose-rich biomass from both the fines and the overs may be combined.