Abstract: Lower surface 2c or upper surface 2d of object to be sorted 2 is processed such that arithmetic mean roughness Ra is not less than 0.025 ?m in not less than 50% of lower surface 2c or upper surface 2d, object to be sorted 2 is irradiated with infrared light, and reflected light 4 from lower surface 2c or upper surface 2d of object to be sorted 2 is received, thereby determining a resin type of object to be sorted 2 on the basis of a reflection or absorption spectrum of object to be sorted 2 obtained from reflected light 4.

Abstract: Systems for collecting a thermoplastic resin that includes a heating mechanism configured to apply heat to the thermoplastic resin so as to control a viscoelasticity thereof, a pressurization mechanism configured to apply a pressure difference to a surface of the thermoplastic resin, and a trapping structure configured to trap a portion of the thermoplastic resin are described.

Abstract: Process for recovery and separation of sugars and oil from plants where the stems and leaves of such plants have substantial levels of both sugars and oils.

Abstract: The invention relates to a method for processing lignin. The method includes feeding lignin material to the system, decreasing particle size of the lignin material in a grinding device in order to manufacture lignin powder having particle size distribution wherein at least 85 wt. % of the lignin agglomerates and particles are less than 300 microns, and increasing dry solids content of the lignin material at least 5 percentage units while decreasing the particle size in the grinding device. In addition, the invention relates to a system for processing lignin, a lignin powder, a method for manufacturing a product including lignin, a system for manufacturing a product including lignin and a product including lignin powder.

Abstract: The invention relates to a device for the implementation of a method for the production of pellets of polyamide 6 or copolyamides. The method can include production of a melt of polyamide 6 or copolyamides by means of polymerization, production of pellets from the melt by means of underwater pelletization into a process fluid, removal of the pellets from a site of underwater pelletization in the process fluid, supply of the pellets in the process fluid to an extraction stage, extraction of low-molecular components as extract, and drying of the pellets after extraction, wherein the underwater pelletization stage and the extraction stage take place using the same process fluid.

Abstract: The present invention discloses a method for manufacturing home and personal care product and a method for manufacturing degreased coffee particles thereof. The home and personal care product comprises coffee particles with different sizes, in which the coffee particles are degreased by physical and chemical methods and then grinded to different sizes to meet the requirements of different products. Natural compositions from original coffee can be further added for enhancing the clean and care effects of the product.

Abstract: The present invention is directed to a process for the treatment of talc, comprising the steps of (a) providing a talc having a first brightness value B1, measured according to ISO 2469, and forming a suspension of the talc in a liquid phase, the liquid phase of the suspension comprising at least one organic solvent, (b) delaminating and/or reducing the weight median particle size d50 of the talc, wherein the treated talc has a brightness value B2, measured according to ISO 2469, and B2?B1.

Abstract: A biomass conditioning system and method, the system comprising a chamber and an airflow loop, the chamber comprising a lower part adapted to receive biomass and comprising grinding elements, cutting elements and an air input, an airflow from the air input and rotation of the elements creating an uplifting; and an upper part comprising an inner chamber generally centered within an outer chamber, the outer chamber comprising a first outlet and the inner chamber comprising a second outlet; and a flange selectively connecting the lower part with the inner chamber and the lower part with the outer chamber; and the airflow loop comprising a source of input air in the lower part, a first exhaust connected to the first outlet and evacuating air and biomass particles from the inner chamber, and a second exhaust connected to the second outlet and evacuating mist and air from the outer chamber; in which the flange diverts, from the uplifting vortex and under action of a vacuum created between the air input and the seco

Abstract: A device for disposing of a container having a biological fluid contained therein. The device includes a housing having a first end and a second end. Proximate the first end is an opening through which the container is received. A shredding chamber, between the opening and the second end and within the housing, is configured to break the container into a plurality of pieces. A collection grid is positioned between the shredding chamber and the second end and within the housing. The collection grid is slidable with respect to the housing and is porous to the biological fluid and not to the plurality of pieces. A port, proximate the second end, is configured form removal of the biological fluid from the housing.

Abstract: Disclosed is a method for producing an ore slurry that can suppress a rise in the viscosity of the ore slurry and consequently prevent a failure in transporting the slurry, and also to provide a metal refining method utilizing such a slurry producing method. The present invention includes: a pulverizing/classifying step of pulverizing raw material ores and classifying the resulting ores at a predetermined classifying point so that oversized ore particles are removed so as to obtain a coarse ore slurry composed of undersized ore particles; a grain size measuring step of measuring the grain size of the resulting coarse ore slurry; and an ore slurry condensing step of loading the coarse ore slurry to a solid-liquid separation device and separating and removing moisture contained in the coarse ore slurry therefrom so as to condense ore components.

Abstract: Provided is a method of producing a silicon material, comprising: slicing a silicon substrate with a fixed-abrasives wire to obtain a mixing slurry; and treating the mixing slurry by solid-liquid separation, so as to isolate a silicon material from the mixing slurry, which is applicable for a lithium-ion battery. With the simplified method, the production cost of silicon material is remarkably reduced. Furthermore, an anode material of a lithium-ion battery and a method of producing an anode electrode of a lithium-ion battery are provided. Since the silicon material produced by the method has high purity and fine granules, the extreme volumetric expansion of silicon under heat is largely reduced, and thus the cycle stability, electrical performance, and quality of a lithium-ion battery comprising the silicon material are improved.

Abstract: A system for shredding medical waste, the system comprising a medical waste treating chamber (4) being an interior of an enclosure disposed within an environment which is not to be polluted, a motor (11a), a shredder (2) seated in the chamber and including a motor-driven shaft (17) and blades rotated by the shaft, the shaft (17) extending through the enclosure thereby to define an interface between the waste treating chamber (4) and the environment, and interface seal apparatus (101) preventing leakage of at least fluids from the medical waste treating chamber into the environment, via the interface.

Abstract: Various embodiments of the present invention refer to a new process for transforming Lithothamnium seaweeds and obtaining a marine mineral concentrate made from Lithothamnium seaweed having superior and differentiated properties and activities.

Abstract: A method of treating industry filtration media provides for cutting used filtration media into small pieces and densifying the cut-up used filtration media for further use in waste recycling. The filtration media can come in rolls or loose. Prior to cutting, a ferrous part of the filtration media can be separated from a non-ferrous part thereof, and the non-ferrous part can be subjected to brushing prior to cutting. The cut-up used filtration media can also be mixed with clean scraps prior to the step of densifying.

Abstract: Pharmaceutical extracts from Egyptian broomrape have proven efficacy against HCV and NAFLD. Compositions and method of making and using same are provided.

Abstract: A steel production method in the steel and iron industry involves dividing a vertically falling solid slag stream which flows from a steelmaking furnace into individual streams, forcedly cooling the individual streams, dividing the individual streams into parts by cutting across the movement thereof, forcedly cooling the parts and transferring them to a belt conveyor on which the separate parts are forcedly cooled and transported away from the vessel. A shaped conveyor belt, on which the slag parts are crushed by means of a cylindrical roll, is used for additional crushing.

Abstract: An under-sink waste processing appliance includes a waste separator which extracts liquid from organic waste and passes such extracted liquid to a residential drain line. The remaining solid, in the form of organic pulp, is dried in a dryer and deposited in a removable collection receptacle.

Abstract: A method for extracting copper, including: 1) inputting a copper cinder into a ball grinder to grind, screening, transferring resulting coarse grains to a first magnetic separator to yield a copper concentrate I and magnetic minerals, and returning the magnetic minerals to the ball grinder; 2) transferring resulting fine grains from the screening to a classifier to yield a deposited sand and an overflowing slurry, returning the deposited sand to the ball grinder, transferring the overflowing slurry to a flotation unit to yield a copper concentrate II and a gangue; 3) transferring the gangue to a second magnetic separator to separate a non-magnetic mineral from a magnetic mineral, transferring the non-magnetic mineral to a gravity concentrator to get a semi-qualified product, and transferring the semi-qualified product to a table concentrator to yield a copper concentration III; 4) discharging the gangue and the magnetic mineral.

Abstract: Methods for creating a proppant of a specific size from a slurry extracted from a fractured hydrocarbon well is provided, including the steps of separating water from the slurry, resulting in a solid stream and a liquid stream; mixing the slurry stream with particulate, resulting in a feed material; fusing proppant material in the feed material; quenching the fused proppant material; breaking the fused proppant material; sizing the broken material for the specific size; and mixing broken material that is not of the specific size with the feed material. A system for performing the method is also described.

Abstract: In a process for producing a particulate polysaccharide derivative by dry-grinding a moist polysaccharide derivative the median length of the particles after dry-grinding is controlled by controlling the moisture content of the polysaccharide derivative prior to dry-grinding. Advantageously the median length of the particles after dry-grinding is adjusted to a first value by a first moisture content of the polysaccharide derivative prior to dry-grinding and is adjusted to a second value by a second moisture content.

Abstract: In a waste toner cartridge processing equipment (100) including a crushing means (303) for crushing a waste toner cartridge (101) and extracting various materials (106 to 108) constituting the waste toner cartridge, the crushing means (303) performs crushing while spraying water (104).

Abstract: A juice extractor capable of extracting juice from vegetables, fruits or soymilk from beans is disclosed. The extractor includes a housing having a draff outlet port and a juice outlet port, a screw having an upper rotary shaft inserted in a rotary shaft hole of the housing and a lower rotary shaft with a plurality of screw spirals formed on an outer periphery thereof, and a mesh drum for extracting the juice toward the juice outlet port, and a rotary brush mounted between the housing and the mesh drum and having a brush holder. Various nutrients and intrinsic flavor contained in the vegetables or fruits are maintained to the fullest extent by employing a very low speed screw of a squeezing mode. Also, since the housing accommodating the screw is vertically fixed to an upper portion of a drive unit, the material is automatically moved downward without pressing the material down, and the draff is discharged while squeezing and grinding the materials put in an inlet port.

Abstract: Various embodiments of the present invention are directed to waste disposal methods and systems. In one embodiment of the present invention, a waste disposal system is positioned under a sink in a building connected to a septic system for disposal of food waste and wastewater. The waste disposal system includes a grinding chamber, a centrifugal-pump chamber, and a straining chamber for separating food waste from wastewater. The straining chamber includes a filtration basket, and an outlet pipe.

Abstract: The present invention provides an integral system for recycling post consumer motor-oil plastic containers. Oils and especially motor-oil, physically attaches to its HDPE (high density polyethylene) containers demanding a unique recycling process. As described by this patent, oil-contaminated plastic containers are thermally drained and mechanically freed from their labels and aluminum sealing rings. Unlabeled containers are further shredded through oil-free flake-cutting process, in which, plastic melting is minimized, thus preventing oil to be trapped inside the plastic structure. A hot water bath of sulfonic acid and/or detergents, containing the shredded flakes, is subjected to a very high turbulence in the absence of air (water sealed), which induces liquid cavitation.

Abstract: An under-sink waste processing appliance includes a waste separator which extracts liquid from organic waste and passes such extracted liquid to a residential drain line. The remaining solid, in the form of organic pulp, is dried in a dryer and deposited in a removable collection receptacle.

Abstract: The apparatus for treating waste (50, W), in particular organic waste, comprises from the above to below: a loading section (2, 101), a grinding section (3, 102) and a section (4, 107) for storing the waste. A possible succession of steps of a functioning cycle of the apparatus starts with opening a loading container (21, 104), for example by using a handle (24, 160), and loading the waste (50, W) that requires treatment inside the apparatus. The container comprises a box-like body (22) and a base (23), which can move with respect to the body for bringing the container from a waste supporting configuration to a waste releasing configuration in the grinding section.

Abstract: A biomass torrefaction system includes a mill which receives a raw biomass feedstock and operates at temperatures above 400 F (204 C) to generate a dusty flue gas which contains a milled biomass product.

Abstract: A method and apparatus for processing animal byproduct materials is disclosed. In some embodiments, the apparatus includes a grinder for grinding the byproduct materials; a mixer for mixing the ground byproduct materials with an oil absorbing material and a backmix material; and a dryer for drying the mixed materials. In some embodiments, the apparatus also includes a cyclone for separating an air stream from the dried materials. The dried materials are transported to one or more presses for pressing the dried materials, thereby reducing oil content. The one or more presses includes a first opening for delivering pressed oil to a centrifuge and a second opening for sending the pressed materials to a screener. A portion of the screened material is sent back to the mixer (and/or the grinder) and the balance of the screened material are sent to storage as a finished product.

Abstract: A sorting member with an optimized surface shape is adopted to pressurize a mixture heated on the sorting member to allow a melted resin mixed in the mixture to adhere to the sorting member to sort the resin from an unmelted resin. Thus, resin materials are sorted and recovered from unwanted home electric appliances and the like at a high purity.

Abstract: The device for the disposal of sanitary waste consists of a fixed drum-type container (20) with a horizontal central axis (MA) and with inlet pipes for dosed wash liquid (WF), for sanitary liquid (HF) and for dosed chemicals (CH),whereby a discharge duct (65) for the carrying-off of the comminuted sanitary waste interspersed with wash liquid from the bottom area of the container (20) is provided in the bottom area of the container (20), in the inner space (27) of which a knife disk (30) which can be rotatably driven is placed in the area of one of its both vertical front walls (21; 22) with shearing knives (31) turned to the inner space (27) of the container (20), whereby an ascendingly guided compressor screw (60) follows the discharge duct (65), compressor screw which forms with a shear sieve sheet (70) a functional unit for separating the comminuted sanitary waste containing solid components from the wash liquid (WF) with the constituents of the sanitary waste which are dissolved therein and the wash liqui

Abstract: A system for preparing recyclable vehicular material may consist of a transportable enclosure including a storage space, at least one opening, and at least a portion of an intake loader, a tire shredder, a fragment conveyor, and a storage floor. The intake loader may receive at least one tire and transport the tire from a loading point to a shredder intake. The tire shredder may receive the tire at the shredder intake and convert the tire into several tire fragments. The fragment conveyor may receive the tire fragments and transport the tire fragments to the storage space. The storage floor may be oriented substantially planar within the storage space and include several moveable sections configured to convey the tire fragments from a first end of the storage space to a second end of the storage space, where the second end of the storage space is located proximate to the opening.

Abstract: The invention discloses a process for refining yarn or sliver having a length of at least 1 meter, comprising the step of feeding the yarn or sliver and a liquid into a refiner, which comprises refiner fillings having a body surrounding a central hole (7), and at least one inlet (1) for the yarn or sliver, and the thus obtained pulp-like materials and its use for making friction materials, paper, and gaskets. In particular, the refiner has a refiner filling (8), wherein the yarn or sliver is fed through an inlet positioned in the refiner filling. The present invention further relates to the refiner filling comprising at least one, preferably eccentric, inlet for yarn or sliver. The inlet comprises an inlet hole which comprises an inclined slope (2) on the outflow side of the inlet, the inclined slope serving to guide the yarn or sliver from the inlet hole to the surface of the refiner filling. The invention further relates to a refiner comprising such refiner filling.

Abstract: The present invention provides a recycler that recycles a printed circuit board for separating and retrieving a metallic material, which includes a printed metallic material, and an insulating material, both composing the printed circuit board. The insulating body base of the printed circuit board as the waste printed circuit board can be a thermoplastic resin or a mixture of thermoplastic resin and inorganic loading material. The recycler includes a pressuring device that pressurizes the waste printed circuit board, a heater that heats the waste printed circuit board to a predetermined temperature at which the waste printed circuit board is at least softened, and a filter that filters the resin material from the waste printed circuit board. The heater can be maintain the filter at the predetermined temperature provided by the heater.

Abstract: A method or processing composite waste including combustibles and incombustibles has a press process for pressing the composite waste, a dry distillation process for performing dry distillation on the pressed composite waste, a shredding process for shredding the composite waste that has been pressed and has undergone dry distillation and a separating process for separating the shredded composite waste into combustible carbide and incombustibles.

Abstract: In order to provide an aluminum flake pigment having excellent metallic luster, fine-grainedness and a plating-like appearance presenting silvery classiness, an aluminum flake pigment, obtained by grinding aluminum powder in an organic solvent, having an average thickness (t) in the range of 0.025 ?m to 0.08 ?m and an average particle diameter (D50) in the range of 8 ?m to 30 ?m is provided. This aluminum powder is preferably prepared by an atomized method. A ball mill is preferably used as a grinder for performing this grinding.

Abstract: A pulper for producing paper pulp from waste paper containing undesired scrap particles includes a container (1) forming a chamber (4) defined by a bottom wall (5) and a cylindrical circumferential wall (6). A paper tearing member (7) is arranged in the chamber closed to the bottom wall and is rotatable in a horizontal direction of rotation about the centre axis of the cylindrical wall. The bottom wall and the circumferential wall forms a substantially circular peripheral reject chute (11) situated under the paper tearing member for collecting reject including undesired scrap particles. The reject chute extends helically in the direction of rotation of the paper tearing member from an upper end (12) of the reject chute downwardly to a lower end (13) of the reject chute. The circumferential wall (6) has a substantially cylindrical shape and extends vertically to the reject chute (11). A discharge element (2) is adapted to discharge reject in batches from the reject chute.

Abstract: A process of both milling and drying a solvent-moist material (e.g., water-moist methylhydroxyethylcellulose) is described. The process includes, (a) providing a mill-dryer (100) which includes, in series, a heat exchanger (1), a mill (2) and a particulate separating apparatus (105) connected by conduits (8), (9) and (11, 12), which together define a mill-dryer circuit (103). The mill-dryer (100) also includes a bypass conduit (14), which provides optionally at least partial gaseous bypass of the heat exchanger (1). The process further includes: (b) introducing the solvent-moist material into the mill (2); (c) circulating a vapor stream (e.g.

Abstract: The invention concerns a method and an equipment for combining in one single apparatus, the functions for filtering, decontaminating, and thickening paper pulp from used paper, while providing the complementary function of clarifying the filtrates. The apparatus (1) rotates at high speed. The paper pulp is introduced through the center of the apparatus (2) and driven at its angular speed. The pulp is then brought along a grate (6) with small size holes for separating the fibers from the greater part of the water. The thickened pulp is evacuated through extraction nozzles (8). The water is clarified in the clarification zone (12) and recycled or eliminated depending on uses. More complete embodiments of the apparatus include the functions of fractionating, de-inking and purifying the pulp with slots or holes.

Abstract: A washout container to which are mounted inclined ramps that allow a transit mixer, concrete pumping truck or other concrete handling vehicle to drive up over a portion of the container for dumping excess concrete and washing out waste concrete. The container cross-section may be rectangular to semi-circular, and is preferably fabricated with a steel structure. A watertight latching door assembly is coupled to the container to prevent leakage of collected liquid concrete waste material while allowing solidified concrete materials to be unloaded at a disposal site. The interior of the container is preferably lined with a material to which concrete will not adhere. The liner may be applied as a coating to the interior of the container or as a solid material retained within the container. In this way, solidified waste concrete can be easily removed from the container at the disposal site and preferably crushed for recycling.

Abstract: A pressure differential material transport system to transfer materials with an airflow to a sewer system. Embodiments of the pressure differential material transport system may be used for residential or industrial applications to dispose of materials to the sewer or to a comminutor to reduce the size of materials prior to disposal.

Abstract: A food disposal system for installation on a drain of a commercial kitchen sink enables segregation of oil/grease from effluent flows from the drain. A housing collects effluent flows containing water, oil/grease, and solids from the drain, and a macerating pump has an inlet connected to an opening of the housing that is other than downwardly directed and an outlet connected to a sanitary drain. A greasy water outlet extends to an oil/grease separator from an outlet on the housing above the macerating pump inlet, and a hot water backflush source enables hot water to flow into the housing.

Abstract: A method for the removal of a spent catalyst from a fixed-bed reactor is disclosed, wherein a suction hose, in which a high pressure hose comprising a high-pressure nozzle is integrated, is introduced into the reactor, the catalyst is then size-reduced by water under high pressure passed through the nozzle, the catalyst/water mixture is removed under suction and is optionally collected in a separator.

Abstract: A process, and associated apparatus, that separates the economic components of scrapped rubber tires while isolating and removing certain levels of contamination associated with these tires. The separation of the scrap tires contaminants is accomplished by shredding, washing, and rasping the tire product. The continual laboratory testing of the waste wash water and removal of the contaminates and particulates will produce an end-product of 3 to 100 mesh/crumb which will be virtually without contamination. The quality of the end-product is further enhanced by the associated quality apparatus that removes the steel and fiber products in addition to any contaminants.

Abstract: A dispersion comprising fine porous inorganic oxide particles, e.g., silica gel particles, wherein the particles have a median particle size below three microns. The dispersed particles have a porosity after drying in which at least about 0.50 cc/g of pore volume is from pores having a pore size of 600 Å or less as determined by nitrogen porosimetry. Embodiments prepared from silica gel have porosity after drying in which at least about 0.7 cc/g of pore volume is from pores having a diameter of 600 Å or smaller. The particles of the dispersion also can be described as having viscosity derived pore volume of at least about 0.5 g/cc. The dispersion is prepared by forming a dispersion from inorganic oxides having sufficient rigid structure to maintain porosity after milling and drying. After the inorganic oxide is selected, it is milled to have a median particle size of 0.05 to about 3 microns.

Abstract: Particulate synthetic zeolite is micronized in a liquid organic medium to form a micronized zeolite product having an average (mean) particle size of about 2 microns or less and containing at least 90% by weight, based on the dry weight of the zeolite product, if isolated, of particles no larger than about 5 microns. Preferably, the micronized zeolite product has a mean particle size of 1 micron or less, and at least 90% by weight of the zeolite product, based on the dry weight of the zeolite product, if isolated, has a particle size of 2 microns or less. The liquid organic medium used is (a) inert or substantially inert, (b) devoid or substantially devoid of water, and (c) devoid of a dispersant.

Abstract: An apparatus for breaking garbage bags comprises a bag breaking and a liquid waste processor. The breaker mechanism breaks the input garbage bags containing waste materials. The liquid waste processor includes a removable liquid waste absorbent sheet. This liquid waste absorbent sheet is arranged to absorb liquid waste coming out of the broken garbage bags. The liquid waste absorbent sheet containing the liquid waste is removed for appropriate treatment.

Abstract: A sewage cleaning and comminuting system is provided with a transverse semi-circular concave filtering screen that extends across an influent channel which intercepts all solids too large to pass therethrough. A combined screen cleaning and comminuting grinder unit is mounted in front of the screen in close relationship. It has a concave surface for reciprocating motion therebetween along the full extent of the screen, so as to clean and remove large solids intercepted by the screen surface, and to subsequently comminute such larger solids. As they are recirculated back into incoming flow of sewage, larger solids are ground into smaller solids by the grinder so that they can pass through the screen. A semi-circular screen in combination with a grinder is a preferred embodiment of the system. The system includes a single or multiple drive means whereby the comminuting grinder is actuated and provided with the reciprocating motion along the surface of the screen.

Abstract: A process for cleaning plastic materials is disclosed, in which foreign materials adhered on and internally intruded into the plastic materials are cleaned to recycle the plastic materials. The process for cleaning plastics to recycle them according to the present invention includes the following steps. (1) A first cleaning is carried out on roughly crushed plastics of a size of 2-3 cm by using a solvent within a dumbler. (2) The solvent is discharged out of the dumbler after the first cleaning. (3) A second cleaning is carried out on the plastics by using a solvent within the dumbler after the first cleaning. (4) The solvent is discharged out of the dumbler after the second cleaning. (5) The plastics are dried after the second cleaning by injecting a heated nitrogen gas into the dumbler. (6) The nitrogen gas is discharged out of the dumbler under a reduced pressure, whereby contamination materials adhered on surfaces and internally intruded are cleaned.

Abstract: A method of processing waste is disclosed wherein the municipal solid waste is segregated and processed to recover reusable rubber, metal, plastic, glass and the remaining organic portion of the waste stream is used to make ethanol and other chemicals. One process utilizes a pretreatment step with dilute sulfuric acid to reduce the heavy metal content of the cellulosic component of the municipal solid waste which can inhibit the fermentation of the sugars obtained from such waste. In another, the heavy metal content of the cellulosic component of municipal solid waste is removed via an ionic exchange process, after hydrolysis with sulfuric acid. A process for an economical, energy efficient production of ethanol from municipal solid waste is also disclosed.

Abstract: A process for saline-solution soluble xanthan gum which comprises the steps of precipitating xanthan gum by mixing, with stirring, an aqueous solution of xanthan gum with an organic solvent which is a non-solvent to xanthan gum but is hydrophilic, removing liquid from the precipitated xanthan gum to a liquid content of at most 50%, disintegrating the cake of xanthan gum after the liquid removal to an average grain size of from 0.3 to 2 cm in diameter, and drying the disintegrated xanthan gum by fluidizing the same at a temperature not exceeding 80° C.