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8177149 |
Method for the production of very fine particles by means of a jet mill
The invention relates to a method for producing very fine particles by means of a jet mill (1). The relative distance a/dDüse between at least approximately concentric milling jet inlets (5) whose ...
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8177150 |
Method and device for manufacturing dispersed mineral products
The invention relates to a method for manufacturing dispersed mineral products by grinding the mineral raw material, sizing the same in a flow classifier, sorting the same in dispersion in air, and...
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8172164 |
Method and apparatus for a feed into a gasifier utilizing a slurry
Disclosed is a feed system for a gasifier including a grinding mechanism capable of grinding a feedstock into particles of desired particle sizes. The particle sizes include solids particles larger...
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8162242 |
Method for isolating cellulose and other adhesive materials during the recycling of waste plastics, in particular mixed plastics
A method for the removal of wood pulp and other adhering substances from waste plastics in the recycling of all types of waste plastics, of mixed plastics (MKS) in particular, in which foils and...
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8152079 |
Method for dry grinding of one or more mineral materials consisting of at least one calcium carbonate
A first object of the present invention is a process for dry grinding of one or more mineral materials which include at least one calcium carbonate, characterized in that the said process includes...
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8146841 |
Production of clean glass particles from post-consumer waste
Clean glass particles are produced from post-consumer mixed glass and like waste streams by a series of pulverizing, size- and material-based separation, ozonation, drying, sizing, and paper fluff...
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8141800 |
Pulveriser mill
The invention provides a method of improving an existing pulverizer mill by provision of an improved port ring located around the circumference of a grinding ring of the mill for common rotation...
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8141801 |
Method for a continuous dry milling operation of a vertical grinding mill and vertical grinding mill
A vertical grinding mill is provided including a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top. The package of...
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8136746 |
System for controlling coal flow in a coal pulverizer
The present invention relates generally to the field of coal flow in the outlet portion of a coal pulverizer, and in particular to a new and useful system/apparatus, method and drive means for...
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8100351 |
Method and device for grinding hot, wet raw material
The invention relates to a method and a device for grinding hot, wet raw material. The invention is particularly suitable for the cement industry and the grinding and simultaneous drying of cement...
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8074908 |
Process for the comminution of composite materials
The invention relates to a process for the comminution of composite materials, e.g. of electronics scrap, and also for the separation of the materials present therein, using a plurality of...
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8070080 |
Method of processing nepheline syenite powder to produce an ultra-fine grain size product
The method of converting nepheline syenite particulate feedstock with a grain size profile to an ultra-fine grain finish product for subsequent commercial use, the ultra-fine grain final product...
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8052077 |
Method for preparing a carbon siccative for producing electrodes
A method for preparing a carbon siccative for producing electrodes. The dust fraction is produced continuously by a mill/sifter combination with a grain size or specific surface area adjustable...
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8047458 |
Method for producing very fine particles by means of a jet mill
The invention relates to a method for producing very fine particles by means of a jet mill using compressed gases as the grinding gas, characterized in that the grinding gas is under pressure of...
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7971808 |
Method for a continuous dry milling operation of a vertical grinding mill and vertical grinding mill
The invention relates to a vertical grinding mill including a closed vertical milling container in which a screw conveyor is arranged for rotary drive so as to convey grinding bodies to the top....
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7963048 |
Dual path kiln
An dual path kiln is provided that includes a kiln having one or more chambers and at least two lumber charge paths adapted to convey lumber through the kiln in opposite directions.
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7942351 |
Method of processing nepheline syenite powder to produce an ultra-fine grain size product
The method of converting nepheline syenite particulate feedstock with a grain size profile to an ultra-fine grain finish product for subsequent commercial use, the ultra-fine grain final product...
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7913939 |
Method to transform bulk material
The invention provides low-cost, non-thermal methods to transform and beneficiate bulk materials, including low rank coals such as peat, lignite, brown coal, subbituminous coal, other carbonaceous...
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7915188 |
Ultrafine nepheline syenite
A useable particulate nepheline syenite having a grain size to provide an Einlehner Abrasive Value of less than about 100 is described. The particulate nepheline syenite is generally free from...
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7878430 |
Method and apparatus for uniformly dispersing additive particles in fine powders
Blending methods for adding and uniformly mixing a small fraction of relatively small particles (additives) to a bulk particulate powder of larger size than the additives. In particular, the...
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7878431 |
Separator rotary feeder and method of using the same
A rotary feeder for feeding a particulate material including: a cylindrical housing comprising a feeder inlet, a first feeder outlet, and a second feeder outlet; a rotor mounted in the cylindrical...
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7810746 |
Processing of steel making slags
A process for separating different products from steelmaking slag includes reducing the average particle size of slag from a steelmaking process into fine particle size material, and separating the...
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7807727 |
Selective separation of used fragmented polymeric materials by using a dynamically stabilized dense aqueous suspension
The invention relates to a method for selectively separating mixed synthetic organic materials such as filled or non-filled polymers and/or copolymers that are wastes, particularly used, for...
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7803848 |
Method for selectively separating used fragmented organic materials by means of dense aqueous suspensions
The invention relates to a method for selectively separating synthetic organic materials such as polymers and/or reinforced or non-reinforced copolymers in the form of wastes, in particular...
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7757976 |
Method of processing nepheline syenite powder to produce an ultra-fine grain size product
The method of converting nepheline syenite particulate feedstock with a grain size profile to an ultra-fine grain finish product for subsequent commercial use, the ultra-fine grain final product...
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7665677 |
Granular material grinder and method of use
A granular material grinder and method of use includes a hammer mill for reducing incoming granular material into particulate material, a microgrinder for reducing the particulate matter into...
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7661611 |
Toner and method for producing the same
To provide a method for producing a toner, containing a milling step containing finely milling particles and classifying coarse particles by using at least a mill and a cyclone unit, and a...
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7612161 |
Method for treating extremely small particles of plastic
A method for treating extremely small particles of plastic comprises providing a quantity of plastic particles having an average mean particle size ranging from about 0.0005 inch to about 0.05 inch...
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7571869 |
Mineral layered silicate in the form of a nanopower
In the production of a mineral product that consists of aluminum layer silicate and corresponding fines with an at least 70% proportion of the mineral illite of the selected type, the starting...
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7559492 |
Fine powder of waste polyurethane foam and method of manufacturing the same
Disclosed are fine powder of waste polyurethane foam and a manufacturing method thereof. According to this invention, fine powder of waste polyurethane foam can be manufactured using a crushing...
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7540438 |
Process for recovering rubber from rubber-bearing plants with a gristmill
A process of recovering rubber from rubber-bearing plant materials in non-aqueous conditions by first drying the rubber-bearing plant material and then mechanically grinding the rubber-bearing...
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7503513 |
Method for sorting recyclable products
A method of producing a fuel substance by separating materials in a recycling operation based on BTU component content is provided. A stream of materials including non-sorted, heterogeneous,...
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7490785 |
Process and apparatus for comminuting silicon
An apparatus for producing silicon seed particles having a size of from 50 μm to 1000 μm from silicon granules having a size of from 300 μm to 5000 μm, comprising a vertically disposed jet cha...
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7481385 |
Recovery of fuel and clay from a biomass
A process is described for treating waste organic material such as the by-products from a pulp and paper mill, manure and straw to reduce its moisture content to a level at which the treated...
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7472852 |
Method for fining powder and apparatus employing the same
The present invention relates to a method for fining powders and an apparatus employing the same. By fast rotating the collision plates in a chamber, the powders can be continuously pulverized at...
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7472853 |
Roller mill
Described is a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a housing (3) which surrounds a...
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7441716 |
Aluminum recovering dry system and process
A closed circuit, dry processing system for processing aluminum containing products and producing reusable particles of aluminum, and a process thereof. The aluminum containing products are crushed...
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7438244 |
Method and apparatus for separation and recycling plastic
An apparatus and method for separating contaminated plastic material from various types of contaminants, including paper, includes a grinder for reducing the size of the contaminated plastic...
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7380735 |
Method for preparing extremely small particles of recycled polyethylene terephthalate
A process for preparing extremely small RPET particles comprises proving a quantity of RPET flakes, increasing the crystallinity of the RPET flakes, separating a portion of the RPET flakes having...
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7325757 |
Plastics recovery system
A transportable system for separating materials in a waste stream. An arrangement of separation and grinding devices is mounted on a transportable platform. The devices are configured and arranged...
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7264184 |
Birch bark processing and the isolation of natural products from birch bark
The invention provides methods for separating outer birch bark from inner birch bark. The invention also provides methods for isolating betulin; lupeol; betulinic acid;...
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7264185 |
Dry grinding system and dry grinding method
The invention provides a dry grinding system including grinding means for dry-grinding a material to be ground; first classification means for classifying a ground product obtained through the...
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7252250 |
Method and apparatus for extracting toner from toner cartridges
The invention provides a method and apparatus for recycling toner cartridges. A shredder breaks up the toner cartridges into pieces, thereby releasing any toner from within the otherwise...
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7175115 |
Garbage material reduction and separations process and organic fusion process
A new method and concept for the recovery of valuable materials from solid waste and the conversion of organic solid waste and sewage into crude oil, gas, usable elemental solids and water uses a...
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7134619 |
Method of separating and processing catalyst carriers
A method of separating and processing a catalyst carrier that is contained in a processing object that includes a catalyst carrier metal cover to which an exhaust gas pipe is still connected,...
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7118054 |
Pressure differential material transport and disposal system
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...
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7070131 |
White pozzolan composition and blended cements containing same
A white pozzolan derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and to the method for producing the white pozzolan. The invention relates as well to cement...
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7021572 |
Process and installation for warm dehulling soya
The invention relates to a method for warm dehulling soya and other bean fruits and for subsequently grinding them, as well as to corresponding installation. The invention can simplify the process...
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7018509 |
Elimination of alum yellowing of aspen thermomechanical pulp through pulp washing
This invention relates to an improved process for manufacturing bleached thermomechanical aspen pulp having reduced yellow after treatment with aluminum based chemicals such as alum which are used...
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7007873 |
Process and means for disintegrating compressed material bales
The invention relates to a process for disintegrating compressed bales of coarse, fiberlike, natural or synthetic materials, especially straw bales, and transporting the disintegrated materials to...
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