Patent application number | Description | Published |
20100005926 | Method And System For Recovering Metal From Processed Recycled Materials - Recovering metallic materials, such as copper, from waste materials. The A dynamic sensor measures the rate of change of current generated by metallic materials in the waste materials. Preprocessing and post processing of the waste materials may be completed to further concentrate the amount the metallic materials recovered from the waste. | 01-14-2010 |
20100051514 | Materials Separation Module - An automated system for sorting dissimilar materials, and in particular for sorting plastics from other materials and for sorting different types of plastics from one another comprises, depending upon the embodiment, combinations of a sizing mechanism, a friction separation, an air separator, a magnetic separator, a dielectric sensor sortation bed, shaker screening, a ballistic separator, an inductive sensor sortation system and a float/sink tank. The dielectric sensor sortation system may be either analog or digital, depending upon the particular implementation. One or more float/sink tanks can be used, depending upon the embodiment, each with a media of a different specific gravity. The media may be water, or water plus a compound such as calcium chloride. In addition, multiples of the same general type of module can be used for particular configurations. A heavy media system or a sand float process can be used either alternatively or additionally. | 03-04-2010 |
20100126913 | Wire Recovery System - An automated system for sorting dissimilar materials, and in particular for sorting plastics from other materials and for sorting different types of plastics from one another comprises, depending upon the embodiment, combinations of a sizing mechanism, a friction separation, an air separator, a magnetic separator, a dielectric sensor sortation bed, shaker screening, a ballistic separator, an inductive sensor sortation system and a float/sink tank. The dielectric sensor sortation system may be either analog or digital, depending upon the particular implementation. One or more float/sink tanks can be used, depending upon the embodiment, each with a media of a different specific gravity. The media may be water, or water plus a compound such as calcium chloride. In addition, multiples of the same general type of module can be used for particular configurations. A heavy media system or a sand float process can be used either alternatively or additionally. | 05-27-2010 |
20100168907 | METHOD AND APPARATUS FOR SORTING CONTAMINATED GLASS - A method, apparatus and system for sorting contaminated glass from a stream of glass particles used light of a wavelength suited to inducing fluorescence in the contaminated glass pieces. Automatic cleaning mechanisms are included in some embodiments to facilitate removal of coatings which would prevent the contaminated particles from fluorescing. The identified particles are then automatically separated from the remaining particles. | 07-01-2010 |
20110049021 | Method and System for Recovering Metal from Processed Recycled Materials - Recovering metallic materials, such as copper, from waste materials. The dynamic sensor measures the rate of change of current generated by metallic materials in the waste materials. Preprocessing and post processing of the waste materials may be completed to further concentrate the amount the metallic materials recovered from the waste. | 03-03-2011 |
20140299516 | PROCESSING A WASTE STREAM BY SEPARATING AND RECOVERING WIRE AND OTHER METAL FROM PROCESSED RECYCLED MATERIALS - Processing waste materials to recover valuable metals, such as copper, from the materials. Waste materials are further refined to concentrate the metallic material after the waste materials are initially processed. Processes include employing air separation and screening. Processes also include employing a dynamic sensor and a vacuum pressure separator to separate metals from other materials. A central processing facility may process metal concentrate from multiple concentration facilities. | 10-09-2014 |
20150048009 | System and Method For Iron Ore Reclaiming From Tailings Of Iron Ore Mining Operations - A method for processing low grade iron ores includes a step of receiving iron ore tailings. The method further includes separating the iron ore tailings into two or more groups based on sizes of the iron ore tailings. Each group includes a respective portion of the iron ore tailings. The method also includes processing the portion of the iron ore tailings in at least one group using a density separation process to generate iron ore concentrate. | 02-19-2015 |
20150083832 | METHOD AND SYSTEM FOR RECOVERING COPPER FROM AUTOMOBILE SHREDDER RESIDUE - Processing copper wire concentrate produced from processing ASR to generate a bare copper product. The disclosed systems and methods employ processes that remove constituents from the copper wire concentrate that can damage conventional chopping equipment. After removing the constituents that can damage conventional chopping equipment, the process employs a grinder to grind the remaining copper wire to liberate the bare copper metal from the insulation material. | 03-26-2015 |