Patent classifications
B29B2017/0203
CHEMICAL RECYCLING OF PROCESSED MIXED PLASTIC WASTE STREAMS
Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.
TREATED WASTE PLASTIC MATERIALS
Quantities of plastic solids derived from mixed plastic waste are provided. The quantities can comprise polyolefins and/or polyethylene terephthalate and can be co-located with other quantities of plastic solids. The quantities of solids plastics can comprise particulate plastic solids that are suitable for use as feedstocks to various chemical recycling processes.
METHOD AND SYSTEM FOR REMOVING A SEALING AGENT FROM THE SURFACE OF AN INNER CAVITY OF AN END-OF-USE PNEUMATIC TIRE
The invention relates to a method and a system for the processing of an end-of-use pneumatic tyre that is provided with an inner lining (SAL) layer manufactured with a sealing agent intended to seal any punctures and at least partially applied to the surface of an inner cavity (2) of the end-of-use pneumatic tyre; the system (1) comprises an applicator device (6), which is provided with at least one nozzle (13) which dispenses a cryogenic fluid, preferably liquid nitrogen, upon the (SAL) layer of sealing agent in such a way that the (SAL) layer of sealing agent reaches the solid state; a device (14) for the removal of the (SAL) layer of solid sealing agent that is provided with a tool (16) for removing the (SAL) layer of solid sealing agent by means of mechanical abrasion; and a circuit (17) for suctioning the solid sealing agent removed by the tool (16).
A RUBBER FORMULATION
A method for manufacturing micronized rubber powders including grinding of a rubber granulated feedstock, size classification and storage of the micronized rubber powders thus obtained. A rubber formulation including at least one natural or synthetic rubber, a micronized rubber composition and optionally one or more of processing aids, antidegradants, fillers, accelerators and curatives. A method for manufacturing a rubber product, as well as to a solid rubber product.
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.
BIO-BASED SYNTHETIC FABRICS AND PREPARATION METHODS THEREOF
The present disclosure provides a fabric, a preparation method thereof and clothing formed therefrom. The preparation method includes the following steps: obtaining bio-based synthetic fiber chips from textile waste materials; obtaining extruded filaments from the bio-based synthetic fiber chips by adopting a spinning solution; and weaving and interlocking the extruded filaments with bio-based elastic fibers to obtain the fabric. The prepared fabric is obtained from the textile waste materials, so that waste recycling is realized, and the pollution of the textile wastes to the environment is avoided. The spinning solution is adopted in the preparation process of the fabric, so that the opacity and hydrophilicity of the fabric can be enhanced.
MOLDED ARTICLE, CONTAINER AND A METHOD FOR THE MOLDING AND RECYLCING THEREOF
Disclosed herein, amongst other things, is a molded article, such as a preform that is blow moldable to form a container, and a related method of forming and recycling a container. The structure and steps includes injection molding a molded article having tubular body.
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.
TYRE SEALANT, VEHICLE PNEUMATIC TYRE COMPRISING THE SEALANT, AND METHOD FOR DETECTING A VEHICLE PNEUMATIC TYRE COMPRISING A SEALANT AND FOR RECYCLING A VEHICLE PNEUMATIC TYRE COMPRISING A SEALANT
Tire sealant, pneumatic vehicle tire comprising the sealant and process for detecting a pneumatic vehicle tire with a sealant layer and for recycling a pneumatic vehicle tire with a sealant
The invention relates to an automatically sealing tire sealant and a pneumatic vehicle tire having the sealant and a method for detecting a pneumatic vehicle tire with sealant and a method for recycling a pneumatic vehicle tire with sealant. The sealant according to the invention comprises at least one luminescent agent.
The pneumatic vehicle tire according to the invention has the sealant according to the invention at least on the inner surface opposite the tread.
The tire according to the invention is identified or detected by means of the luminescent agent.
MULTILAYER CONTAINER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING RECLAIMED POLYESTER
Provided is a multilayer container including a polyester layer containing a polyester resin (X), and a polyamide layer containing a polyamide resin (Y), a yellowing inhibitor (A), and an oxidation accelerator (B). The content of the polyamide resin (Y) is from 0.05 to 7.0 mass% relative to the total amount of all polyamide layers and all polyester layers. The yellowing inhibitor (A) is a dye, and the content of the yellowing inhibitor (A) is from 1 to 30 ppm relative to the total amount of all polyamide layers and all polyester layers.