octimine technologies

Recycling technology patents

Laura HorcajadaLaura Horcajada

method for recycling waste electrical and electronic equipment

The method for separation of metals from electronic cards comprises a step of processing the electronic cards in an aqueous medium under supercritical conditions. The method also comprises a later step of crushing solid materials coming from the treatment under supercritical conditions.

Publication number: WO2016102849A1 | Search similar patents

Recycling of polystyrene

An arrangement and process for reusing foamed plastic components, particularly polystyrene, comprises reducing the components to be disposed of in size and then dissolving them.

Publication number: EP1318166A2 | Search similar patents

Waste-toner separation device and waste-toner recycling method using same


The present invention relates to a waste-toner separation device and a waste-toner recycling method using the same. The waste-toner separation device collects a magnetic toner and a non-magnetic toner, mixed in a waste-toner, by removing moisture therefrom while separating the magnetic toner and the non-magnetic toner with magnetic force; removes impurities from the magnetic toner and the non-magnetic toner from which moisture has been removed; and adds an additive, such that a magnetic toner and a non-magnetic toner, which are the same as the original products, can be generated and reused.

Publication number: WO2014175533A1 | Search similar patents

Recycle method for waste lamp tubes

A recycle method for waste lamp tubes. The waste lamp tubes are disassembled to extract waste glass tubes, metal caps, fluorescent powder, and mercury vapor on which the following operations are performed. 1) Waste glass tube collection: the glass tubes of different specifications are cut into short glass tubes, and the short glass tubes can be recycled. 2) Metal cap collection: the waste metal caps are collected and sorted to extract aluminum. 3) Fluorescent powder collection: the fluorescent powder in the lamp tubes is scraped and melted down to obtain finished fluorescent powder. 4) Mercury vapor collection: the mercury vapor is collected through a vacuum pump, and then fixed and liquefied to obtain mercury. According to the method, the waste lamp tubes can be recycled, the glass tubes, the metal caps, the fluorescent powder, and the mercury vapor can be recycled, pollution to the environment from the waste lamp tubes can be effectively controlled, and the resources can be effectively recycled.

Publication number: WO2015169088A1 | Search similar patents

Recycling system and recycling method

PROBLEM TO BE SOLVED: To provide a recycle system capable of producing recycle products using recycled components or the like by systematically. SOLUTION: This system is provided with a recycle information memory DB 101b for storing information relating to all reusable products/components/raw materials which are the products/components/raw materials produced or used under the management of the system including abandoned products/ components/raw materials and the products/components/raw materials used at present on the market, a virtual recycle product design part 102 for predicting the time and amount of recovering the reusable products/components/raw materials as the products/components/raw materials usable for recycle and a production schedule part 103 for setting the production schedule of the recycle product using the reusable products/components/raw materials based on the predicted time and amount.

Publication number: US6529788B1 | Search similar patents

The recycling battery

The present invention provides a recycling battery including a feeding means, a battery stack and a releasing means. A certain amount of metal grains and electrolyte are added into every cell of the battery by feeding means, so the battery can operate normally. Since the waste liquid is released from the releaing means and the new electrolyte and metal grains were added when output voltage or current of the battery is lower than the rating, the battery can rework and achieve charge-discharge-charge recycling. The battery having the characters of quick charging, long discharging period and high capacity can be obtained. The waste electrolyte can be reused by reduction. In other words, there is no pollution. This recycling battery becomes a new source.

Publication number: WO0195422A1 | Search similar patents

Recycled polystyrene sheet

The present invention relates to a recycled polystyrene foamed sheet apparatus for displaying images and a method of making the same.

Publication number: US2014272258A1 | Search similar patents

Method for recycling food waste

The present invention relates to a method for recycling food waste, and more specifically, to a method for recycling food waste by processing the food waste after the food waste has been collected in a refrigerated or frozen state according to food waste recycling management plans for a food waste recycling system. According to the present invention, the method for recycling the food waste in which the food waste recycling system manages the food waste recycling plans in real time, comprises the steps of: a data collection step, in which said food waste recycling system collects data on the amount discharged according to each food waste discharge location; a collection plan formulation step, in which said food waste recycling system formulates food waste collection plans by using the collected data; a disposal step, in which food waste disposal devices installed at each food waste discharge location compress, dry, and smash the food waste after cleaning the food waste; a storage step for refrigerating or freezing said food waste; a collection command transmission step, in which said food waste recycling system transmits a collection command for said refrigerated or frozen food waste according to the food waste collection plans; a collection step, in which a food waste collection device collects said refrigerated or frozen food waste according to said collection command; and a processing step, in which a food waste processing device processes said collected food waste.

Publication number: WO2011132886A2 | Search similar patents

Process for reclaiming polystyrene-based synthetic-resin waste, and its reuse

In a process for reclaiming (recycling) polystyrene-based plastic waste, the plastic waste is converted into a solution by treatment with a solvent. Bulky waste can thereby be converted into a space- saving form. The resultant solution has adhesive properties and can be used as a universal adhesive. Removal of the solvent from the solution allows the plastic material to be recovered in compact form and converted into reusable granules.

Publication number: EP0321731A3 | Search similar patents

Recycling of products

The invention relates to a process for the production of a recyclable product (1, 8, 9) made from a first material, wherein before or during the production of the product (1, 8, 9) a first marking material is added to the first material and the product (1, 8, 9) is produced from the first material with the admixed marking material, wherein the first marking material can be automatically detected in a recycling plant in the first material of the product (1, 8, 9) after the production thereof. The invention also relates to a process for the recycling of a product (1, 8, 9), wherein the product (1, 8, 9) is manufactured from a first material, to which a first marking material is added, wherein the product (1, 8, 9) or pieces (22) of the product (1, 8, 9) are separated from one another and/or from other objects in a recycling plant, in that the first marking material is detected in the first material of the product (1, 8, 9) or the pieces (22) of the product (1, 8, 9), and the product (1, 8, 9) or the pieces (22) of the product (1, 8, 9) are separated from one another and/or other objects, in which no marking material or a different, second marking material is detected. The invention also relates to a recyclable product and a recycling plant.

Publication number: WO2013057087A1 | Search similar patents

Device and method for recycling composite material cable

Disclosed are a device and a method for recycling a composite material cable. A composite material cable recycling device according to an embodiment of the present invention comprises: a transfer table through which a waste composite material cable is introduced; a separation unit for ejecting a fluid at a high pressure to the waste composite material cable, which is introduced through the transfer table, thereby removing a high-molecular resin coating from the waste composite material cable, the separation unit also removing jelly and discharging copper wires; and a copper wire storage unit for storing copper wires discharged from the separation unit.

Publication number: WO2015111780A1 | Search similar patents

Method for recycling used plates and composite plate produced with the same

The invention relates to a method for recycling used plates (1), wherein used plates (1) are separated from components (6) or parts and are firmly bonded to produce a composite plate. The invention also relates to the composite plate thus produced.

Publication number: WO9939556A1 | Search similar patents

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