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WO/2010/067689A1 |
For the purpose of greatly improving the efficiency of coal pulverization and improving the combustion efficiency of a pulverized coal-fired boiler, a pulverization assistant containing fine silica (SiO2) having an average particle size ...
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WO/2010/066863A1 |
Mill for shredding scrap, comprising a shredding chamber (12) able to contain scrap (11) and having a shredding unit (15), an inlet pipe (20) connected to an opening (13) of the shredding chamber (12), in order to transfer the scrap (11)...
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WO/2010/062484A1 |
The present invention involves the use of Spent Molasses Concentrates ("SMC") produced as a concentrated residue after evaporation of the raw waste water obtained from distillation of beet or cane molasses, as an extender for a polyoxyal...
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WO/2010/053490A1 |
A food pusher (1) for pushing food product through a feed chute of a food processor into a bowl of a food processor includes a wall (2), a top surface (3), a bottom surface (4), and a plurality of raised, dome-shaped bumps (5) on said bo...
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WO/2010/049908A2 |
The invention provides for a dropped charge protection system, wherein the system includes calculating an angle of repose of a charge of a grinding mill during start-up and tripping the mill motor when the angle of repose of the charge e...
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WO/2010/042955A1 |
An impeller for use in association with an extraction plate adapted for defibering liquid slurry stock and causing defibered material to pass through the extraction plate. The impeller includes a cylindrical central body portion and a pl...
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WO/2009/136849A9 |
The invention relates to a refiner for refining of material such as wood chips or the like, which comprises: a first and a second opposed and with respect to each other rotatable rotors (11, 12), which are provided with refining elements...
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WO/2010/021721A1 |
Disclosed is a method of cooling hot material having different particle sizes that has been heat treated in a kiln. The material is first passed through a cooling apparatus, after which it is delivered to a screening apparatus for screen...
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WO/2010/012105A1 |
A discharge grate assembly for at least partially guiding slurry from a mill shell chamber in a rotating mill shell to a discharge trunnion thereof via a pulp lifter chamber. The discharge grate assembly includes a body having a number o...
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WO/2010/000811A2 |
The apparatus according to the invention relates to a grinding arrangement for producing flour from cereal, the latter in particular being bread wheat, durum wheat, maize or buck wheat. The grinding arrangement is characterized by at lea...
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WO/2009/147153A1 |
Method for producing pulverized coal, the method comprising the steps of heating a drying gas, preferably an inert gas, in a hot gas generator (26) to a predefined temperature; feeding the heated drying gas into a pulverizer (20); introd...
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WO/2009/147151A1 |
Method for producing pulverized coal, the method comprising the steps of heating a drying gas, preferably an inert gas, in a hot gas generator (26) to a predefined temperature; feeding the heated drying gas into a pulverizer (20); introd...
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WO/2009/143615A1 |
A discharge end liner attachable to a discharge end wall in a grinding mill. The discharge end liner includes a number of pulp lifter elements mountable on the discharge end wall for at least partially defining a number of chambers rotat...
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WO/2009/145033A1 |
A self-propelled crushing machine provided with a crusher for crushing a raw material, a discharge conveyor provided downstream of the crusher and discharging an object having been crushed by the crusher, an engine (49) as the power sour...
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WO/2009/143990A1 |
An apparatus (10) for the material-bed comminution of wet conglomerates, in particular of wet coke, has a storage container for material which is comminuted and also a material-bed roller mill (20). For efficient grinding, the storage co...
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WO/2009/145702A1 |
A crusher system (48) comprises a gyratory crusher (10), which has a crushing head, on which a first crushing shell is mounted; a frame, on which a second crushing shell is mounted; and a driving device, which is arranged to cause, by me...
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WO/2009/139694A1 |
An anti-spin assembly is arranged in a gyratory crusher (2). The crusher comprises a crushing head (3), on which an inner shell (4) is mounted, and a frame (5) with a frame top part (5a), on which an outer shell (6) is mounted, and a fra...
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WO/2009/124952A1 |
The invention relates to a circulating mill having the following: at least two roll presses for comminuting the milling product, at least two first classifiers for sifting oversize material, at least one second classifier for sifting a f...
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WO/2009/125370A1 |
A method is provided of producing inorganic semiconducting nanoparticles having a stable surface. The method comprises providing an inorganic bulk semiconductor material, such as silicon or germanium, and milling the bulk semiconductor m...
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WO/2009/111867A1 |
The invention relates to a set of products obtained by sifting and grinding flakes or grits of oat or oat and flax (f) or cereal food(s) of type (A) such as wheat, rice, maize, flax, millet, sorghum, soybeans, rye, triticale, Forge, taf,...
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WO/2009/103855A1 |
A method and an apparatus for heating devices of a mineral material processing unit, said devices in said method being heated with electric heating means, whereby said devices are heated with heating means attached to or in the immediate...
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WO/2009/095677A1 |
Compositions and methods pertaining to the ultrafine grinding of soft materials are disclosed. In one embodiment, a method comprises the step of mixing a soft material with an additive to form a mixture. The method further comprises rais...
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WO/2009/094705A1 |
A grate element for a grinding mill comprising a body having a plurality of apertures therethrough, each aperture having an aperture axis extending through the body, wherein at least one of the apertures comprises a slot which has a long...
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WO/2009/094706A1 |
A grinding mill grate element comprising a body with a plurality of apertures therethrough, the body comprising two wing portions extending from either side of a central portion wherein the wing portions are non-parallel with one another...
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WO/2009/089631A1 |
The present invention describes the fractionation and processing of seed of Saponaria vaccaria L, a species that can be grown on a large scale using conventional agricultural practices. The main products recovered are an extremely fine s...
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WO/2009/090335A2 |
The invention relates to a method and a device for the fluidised-bed roasting and grinding of a load mainly containing a biomass in order to feed the same into a unit for the gasification or combustion of said load.
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WO/2009/068465A1 |
The invention relates to a closed-circuit grinding plant for grinding coarse material into a fine material, in particular for generating cement raw meal and/or cement from cement clinker, the plant having at least one roller press for pu...
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WO/2009/067936A1 |
A grinding device of vertical grinder comprises a driving device (1), a vertical grinding barrel (2) which is driven by the driving device, a grinding roller (3), a pressure applying device (4) acting on the grinding roller (3). A runnin...
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WO/2009/068202A1 |
The present invention relates to a device for comminuting material components. The invention comprises a housing, at least one rotor (1) that is supported in the housing and has rotor blades (2) and rotor teeth mounted thereon, at least ...
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WO/2009/064946A1 |
A roller mill (40) is provided for crushing a material with a classifier (44) disposed on the mill (40) for separating the crushed material. The mill (40) includes a grinding mechanism (64, 66) that has a plurality of grinding rolls (64)...
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WO/2009/064033A1 |
Provided is a paper- feed roller including a rotatable roller shaft, a rotatable roller member coupled to the roller shaft, a friction-feed member on an outer circumference of the roller member, and a feed protrusion coupled to the rolle...
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WO/2009/060187A2 |
The invention relates to a macerator, of the type used for disposal of assorted or fibrous products and biological waste, typically as used in sluicerooms in hospitals or care homes. In one aspect the macerator (10) comprises a chamber (...
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WO/2009/048592A1 |
An identification and separation arrangement for forming various mixtures of agglomerates from pyrolized reclaimed carbonaceous materials. The identification and separation arrangement uses a dry air source (28) and a source (16) of recl...
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WO/2009/044050A2 |
Facility for the dry extraction of mineral oils contained in a mineral material, which comprises : a crushing/grinding unit (1) converting the mineral material so as to obtain a sand or granulate; a mixer/kneader (5), operating in batch ...
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WO/2009/039612A1 |
A protocol for characterizing a rock is provided. The protocol includes a crushing operation, wherein a test column of the rock in granular form is subjected to a compressive force orientated parallel to the axis of the column. The proto...
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WO/2009/037594A2 |
The present invention is directed to flotation of refractory gold sulfide ores in which the ore is ground, floated, the tailings reground, and refloated to produce gold- bearing concentrates.
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WO/2009/035346A1 |
A drying and milling apparatus includes a housing and a rotatable section. The housing has an air or gas inlet and a product inlet at a first end and a product outlet at a second end. The rotatable section has a plurality of blades which...
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WO/2009/035178A1 |
Disclosed is an automatic paper supply apparatus for a paper shredder, which can shred stapled paper sheets regardless of the volume or thickness of the paper sheets to be shredded. The automatic paper supply apparatus includes a paper l...
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WO/2009/031291A1 |
Provided are a sand-making apparatus, a sand-making method and made sand, which can make effective use of the excessive by-product powder produced at a crushing step. The sand-making apparatus comprises a crusher (10), a first sorter (30...
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WO/2009/032311A2 |
A food waste disposer has a motor driven with pulse width modulation ("PWM"). A grinding profile is controlled based on PWM values of the PWM controller driving the motor. In an aspect, controlling the grinding profile includes varying t...
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WO/2009/029038A1 |
A system for mixing animal feed comprises a feed mixer (11) for cutting and mixing said animal feed; a feed particle size measurement device (12) provided for measuring the size of feed particles in the animal feed in connection with the...
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WO/2009/014681A1 |
The present invention relates to methods and devices for cutting produce, such as onions and other vegetables. More particularly, the present invention relates to methods and devices for minimizing exposure to noxious and irritating gass...
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WO/2009/010329A1 |
The invention relates to a roll mill having a grinding plate (2) which can rotate about an axis (1) of rotation, at least one grinding roller (3, 4) which engages in a rolling manner with the grinding plate (2), and a main drive (5) for ...
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WO/2009/011867A1 |
A pneumatic power tool with a housing assembly, a pneumatic motor assembly, an output member, and a trigger assembly and related method are provided. The housing assembly has a body, a cap member and a gasket assembly. The body defines a...
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WO/2009/008965A1 |
An ultra-fine nepheline syenite powder produced from a pre-processed nepheline syenite powder feedstock. The powder having a "controlled" maximum grain size D95 or D99 of less than about (20) microns and a "controlled" minimum grain size...
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WO/2008/151478A1 |
A circuit device for paper shredder includes a motor (1) for driving a shredder mechanism, and a controller, in which the controller comprises a microcontroller (2), a switch circuit (4) for controlling power for the motor, a touch detec...
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WO/2008/144979A1 |
The present invention has disclosed a grinding method for improving the particle size distribution of the ground bauxite product. The method comprises: pre-sieving or washing the bauxite containing some fine particle, making the resulted...
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WO/2008/144802A1 |
A compacting machine (10) includes a support structure (12). A feed hopper (14) is carried by the support structure (12), the feed hopper (14) being configured to receive waste material to be compacted, the feed hopper (14) having a disc...
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WO/2008/142439A2 |
A macerator has a housing (10) having an opening which provides access to its interior and a releasably securable lid (18) for releasably closing the opening in the housing. A foot-operated contactless infra red switch (64) is provided a...
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WO/2008/143267A1 |
A pulverizing and coarse powder classifying apparatus including: a mechanical pulverizer that pulverizes a powder raw material, a cyclone that collects pulverized powder, and a coarse powder classifier that separates coarse powder from t...
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