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WO/2010/084156 |
A method for producing pulverized coal comprising the steps of providing a drying gas heated to a predefined temperature in a hot gas generator (26); feeding the heated drying gas into a pulverizer (20); introducing raw coal into the pul...
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WO/2010/079996 |
The present invention relates to a structure for installing screens in a mill that grinds grains such as rice, barley, bean, and wheat and medicinal ingredients such as herbs and charcoal, and particularly to a structure that enables eas...
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WO/2010/072276 |
The invention relates to a method for comminuting mineral ground product, in particular crude ore, in a material bed roller mill using the following steps: feeding the ground product into the material bed roller mill, comminuting the gro...
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WO/2010/068993 |
An attrition mill comprises a grinding chamber having a plurality of grinding elements and an internal classification and separation stage. The mill includes at least one grinding element providing a larger flow path therethrough, when c...
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WO/2010/066863 |
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/2010/067689 |
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/2010/062484 |
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/2010/053490 |
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/2010/049908 |
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/2010/049908 |
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/2010/044120 |
Machine (1) for crushing and recovering waste materials from the demolition of buildings comprising: - a frame (2) closed by panels (3); - an inlet hopper (4) for the waste to be crushed; - an outlet (5) for the crushed waste; - a grindi...
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WO/2010/042955 |
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/2010/042955 |
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/2010/020426 |
A comminution machine comprises a rotor (14) which is equipped with blade elements (16, 18) and interacts with at least one counter-blade (19, 20) that is mounted stationarily in the housing. The rotor (14) is separated by a sieve (39) f...
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WO/2010/021721 |
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/2010/012105 |
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/2010/000811 |
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/2010/000811 |
The apparatus according to the invention relates to a grinding arrangement (1) 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...
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WO/2009/145702 |
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/2009/145033 |
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/2009/143990 |
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/2009/143615 |
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/2009/143990 |
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/2009/136849 |
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/2009/136849 |
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/2009/094705 |
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/2009/094706 |
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/2009/067936 |
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/2009/068465 |
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/2009/068202 |
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/2009/064033 |
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/2009/060187 |
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/2009/048592 |
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/2009/044050 |
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/2009/044050 |
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/2009/039612 |
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/2009/037594 |
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/2009/035346 |
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/2009/035178 |
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/2009/031291 |
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 (...
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WO/2009/032311 |
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/2009/029038 |
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/2009/010329 |
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/2009/008965 |
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/2008/151478 |
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/2008/144979 |
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/2008/144802 |
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/2008/142439 |
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/2008/142668 |
A waste disposal system (1) fits under a conventional kitchen counter and has
a drawer (3) for receiving waste from the user and being over a grinder (4), in turn
over a liquidizer (6) for liquidizing ground waste and delivering it to a ...
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WO/2008/143267 |
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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