A method of obtaining cullet from a thin film solar module unit is disclosed. The method involves applying a detectable tagging material onto an exposed outer surface of a glass substrate of the thin film solar module unit over one or more electrically conductive contact strips located beneath and visible through the glass substrate. Thereafter, the thin film solar module unit is crushed into assorted module pieces. The assorted module pieces are then sorted by detecting module pieces that include the detectable tagging material and separating the assorted module pieces into a collection of accepted module pieces and a collection of rejected module pieces. The collection of accepted module pieces has module pieces determined not to include the detectable tagging material. Recycled glass is then obtained from the collection of accepted module pieces.

A method is provided to clean glass mixed with non-glass undifferentiated trash. In the method, the glass pieces are cleaned without washing the glass pieces with water or a surfactant during the cleaning process. The non-glass contaminants are liberated from the glass by drying and abrasion, and then removed from the glass by screening and density separation.

A method is provided to clean glass mixed with non-glass undifferentiated trash. In the method, the glass pieces are kept as large as possible to thereby minimize the amount of surface area that needs to be cleaned. The glass pieces are cleaned without washing the glass pieces with water or a surfactant during the cleaning process. The non-glass contaminants are liberated from the glass by drying and abrasion, and then removed from the glass by screening and density separation.

A rotary mill for grinding recycled glass materials into particles has a housing defining an impact chamber with a rotor in the chamber at the bottom of an inclined guide wall underneath the feed opening. The rotor has a plurality of axially extending, angularly spaced massive impact hammers so that the impact hammers impact and deflect the solid materials onto a plurality of shatter bars located at the peripheral wall. Each of the impact hammers has a leading blade element of a hardened steel which has a front face inclined relative to a bottom portion of the guide surface so that an outer edge of the front face is angularly advanced relative to an inner edge thereof.

The present disclosure generally relates to systems and methods for fractionating crude biowaste (450) by at least one size separation step (30) and at least one of density separation (150), X-ray separation (160) and optical sorting (170) to form a cleaned biowaste (47) stream enriched in cellulosic material, a waste stream comprising inorganic compounds (151), and a plastics stream (175).

A mobile glass recycling system and a related method are disclosed. The mobile glass recycling system may be transported from one location to another on a trailer and, once at a glass recycling destination, the glass recycling equipment stowed on the trailer in a transport configuration may be deployed to an operational configuration of the system. The glass recycling equipment carried on the trailer and deployed for recycling produces a stream of external cullet from a recyclable stream of glass that includes used glass artifacts. The glass recycling equipment includes at least a glass crushing apparatus to crush used glass artifacts into crushed glass pieces, a ferrous metal separating apparatus to separate out ferrous metal, and a non-ferrous metal separating apparatus to separate out non-ferrous metal.

A method is provided to clean glass mixed with non-glass undifferentiated trash. In the method, the glass pieces are kept as large as possible to thereby minimize the amount of surface area that needs to be cleaned. The glass pieces are cleaned without washing the glass pieces with water or a surfactant during the cleaning process. The non-glass contaminants are liberated from the glass by drying and abrasion, and then removed from the glass by screening and density separation.

Reflective luminescent markings on a road or sign surface are formed by applying onto the surface a base material which is liquid in an initial state for application and sets or cures to form a solid layer after application where the base material contains a fine/medium filler material of glass ground from recycled materials in a rotary mill. Coarse material from the grinder is separated out and supplied as a separate material to be applied onto the surface of the layer of base material and fine ground glass. The base material is connected or impregnated with a luminescent material such as photo luminescent 2 4 6 trichlorophenyl in a binder such as polyurea.

A system for producing a stream of glass sand from mixed recyclables comprises first and second pulverizing system, each comprising a size-reducing pulverizer and a size-separating trommel. The pulverizers and trommels are heated, so as to also serve as driers.

An assembly for recycling of PV waste within a container is disclosed. Within the container, there is provided the assembly for recycling solar panel, comprising (a) a deframer (20) for removing aluminium frames from each solar panel and junction boxes and copper wiring; (b) a portable I-V tester (30); (c) a shearing tool (41), air compressor and roller table (40) which is responsible for cutting up the deframed panels into smaller slices; (d) a first conveyor (50) and a second conveyor (70) used in transporting the sheared panel pieces from the shearing tool (41); (e) a crusher (60); (f) a sifter (80); and (g) a collection bag (90) to be used to collect recycled material from the sifter (80).