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7621473 |
Ring jet nozzle and process of using the same
The embodiments of the present invention relate to a ring jet for use in fluid energy mills. In particular, the embodiments relate to a spiked nozzle containing a nozzle plug forming a fluid...
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7600703 |
Particle-size reduction apparatus and use thereof
A sterilisable particle-size reduction apparatus, component parts thereof and a method of sterilizing and validating sterility thereof are provided. Also provided is use thereof to prepare sterile...
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7585665 |
Apparatus for ultrafinely shattering organic granular substances
The present invention is directed to provide an apparatus which is capable of continuously and effectively shattering wastes including organic substances and even such wastes as including fat or...
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7520451 |
Spiked axisymmetric nozzle and process of using the same
The embodiments of the present invention relate to a spiked axisymmetric nozzle for use in particle reduction processes where the spiked axisymmetric nozzle contains a nozzle plug thereby forming a...
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7510133 |
Apparatus for comminuting material having a cool air channel
An apparatus for comminuting material is provided. The apparatus includes two disks, which are arranged coaxially to one another inside a housing that encloses a comminuting room. The rim areas of...
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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...
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7461799 |
Method for industrial producing of highly dispersed powders
This invention relates to industrial production of fine dispersed powders, where the material to be pulverized is mixed with high-pressure working into a gas-solids suspension, which through...
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7422167 |
Fluid-energy mill
A fluid-energy mill for size reduction of a material includes a manifold defining a grinding chamber having a first radius extending from a center of the grinding chamber, a gas inlet, a feed...
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7398934 |
Deep-chamber, stepped, fluid-energy mill
The embodiments of the present invention relate to improvements in the fluid-energy mills. Particularly, the fluid-energy mill of the present invention includes a deeper chamber for grinding of...
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7364101 |
Pulverizing apparatus and method for pulverizing
A pulverization/classification apparatus includes a plurality of air nozzles, a milling chamber as a space for pulverizing particles by compressed air jetted by the air nozzles, and a rotor...
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7278595 |
Particle feed apparatus for jet mill
A particle feed apparatus is combined with a jet mill and has a particle feeder for feeding particles to an air injector that injects particles together with particle carrying air into the jet...
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7237732 |
Process for preparing ground resin particles and apparatus for preparing the same
A process for preparing ground resin particles is provided by modifying a jet mill with opposed fluidized bed. By using a jet mill having a plurality of jet nozzles disposed at predetermined...
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7229037 |
Comminution apparatus
These and other objects of the present invention are achieved by a comminution apparatus comprised of a housing member formed with co-planar circularly-shaped chambers in chordal juxtaposition to...
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7175117 |
Substance-atomizing apparatus
A substance-atomizing apparatus ( 30 ) has a pump member ( 9 ) and a generator member ( 12 ). The pump member ( 9 ) has a piston ( 13 ) that is reciprocally moved in a cylinder ( 17 ) by drive...
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7169263 |
Coarse dirt collector for removing coarse material from a pulper and corresponding method
The invention relates to a coarse dirt collector ( 7 ) for removing coarse material from a pulper ( 1 ). The coarse dirt collector ( 7 ) comprises a support arm ( 8 ) with a collecting basket ( 9...
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7163165 |
De-coking tool
A tool for disintegrating coke has a housing attached to a drill stem in operation, at least one nozzle for cutting and one nozzle for drilling of coke, and at least one valve for closing and...
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7156331 |
Fluidized bed pulverizing and classifying apparatus, and method of pulverizing and classifying solids
A fluidized bed pulverizing and classifying apparatus is disclosed having a vessel that includes a pulverizing section having a pulverizing nozzle spraying compressed air to pulverize a powder, a...
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7150421 |
Jet mill
The invention relates to a jet mill of modular design for the comminution of powdery materials. An inner pulverizing casing made entirely of wear-resistant material is freely mounted in an outer...
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7137580 |
System and method for pulverising and extracting moisture
A venturi receives incoming material through an inlet tube and subjects the material to pulverization. The material, as it undergoes pulverization, is further subject to moisture extraction and...
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7086619 |
Method and device for comminuting particles
The invention relates to a process and an apparatus for comminuting particles. The apparatus comprises at least one tube for collecting a given amount of particles, the particles forming a plug...
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7052599 |
Method and apparatus for reuse of abrasive fluid used in the manufacture of semiconductors
An apparatus and method recycles the abrasive fluid or slurry effluent used in the polishing step in the manufacture of semiconductors. Agglomerations of abrasive grains built up in the slurry...
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6991190 |
Process for producing dispersions
A finely divided, stable dispersion of a solid is produced by: spraying at least two streams of a preliminary dispersion, each through a separate nozzle by pumps, onto a collision point in a...
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6971594 |
Apparatus and method for circular vortex air flow material grinding
A material grinding apparatus ( 10 ) includes an annular upper enclosure ( 12 ) defining an upper chamber ( 34 ) into which material to be ground is introduced from above, a conical lower enclosure...
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6951312 |
Particle entraining eductor-spike nozzle device for a fluidized bed jet mill
An eductor-spike nozzle device includes (a) a first cylindrical member having a first wall including a cowl lip and defining a first hollow interior, and (b) a second cylindrical member mounted...
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6942170 |
Plural odd number bell-like openings nozzle device for a fluidized bed jet mill
A jet mill includes plural nozzle devices for discharging a composite stream of high velocity fluid. Each nozzle device includes a plural odd number of nozzle openings for discharging an individual...
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6871806 |
Nanomaterial processing system
A nanomaterial processing system is constructed to include a compressor adapted to compress a flow of air/liquid into a high-pressure flow of air/liquid, a material feeder adapted to feed a...
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6824086 |
Method of creating ultra-fine particles of materials using a high-pressure mill
A method for creating ultra-fine particles of material using a high-pressure mill is described. The method includes placing a material in a first chamber and subjecting the material to a...
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6789756 |
Vortex mill for controlled milling of particulate solids
An improved vortex mill for milling a substantially particulate solid material, which includes one or more working chambers. The mill also includes one or more working fluid inlets and one or more...
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6786437 |
Closed loop cyclonic mill, and method and apparatus for drying and fiberizing material
A method and apparatus for comminuting and drying material utilizing a closed-loop cyclonic system including a cyclonic comminution chamber, and further incorporating heated or dried air for...
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6708909 |
Separation device for unburned carbon in fly ash and separation method
A separation device includes a casing and a first and a second rotation blade. A pulverization chamber is defined between the casing, the first, and the second rotation blade. Operating an urging...
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6695238 |
Device for pulverizing desiccated bulk product in a freeze-drying apparatus for foodstuffs, medicaments, and so forth
Liquid material is caused to freeze as a molded frozen body in a cylindrical form after the shape of the tubular inner wall surface of the freeze-drying apparatus, wherein the moisture content of...
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6691938 |
Method and apparatus for hydroattrition scrubber
A method and apparatus are disclosed for separating target particles from surrounding materials such as separating gold particles from the clays in placer deposits. The enveloping material is...
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6682705 |
Method for conducting reactions in fluidized particle layers
The invention relates to a process for carrying out reactions in fluidized beds with transversal introduction of a reactant selected from oxygen or an oxygen-containing gas and a combustible...
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6543710 |
Separator mill
Fluidized-bed opposed jet mills, configured as separator mills, and provided with easy accessibility so that the interior space can be easily cleaned with little effort. The separator wheel is...
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6530534 |
Pneumatic comminution and drying system
Apparatus and method of comminuting materials are provided. In one embodiment, the comminution/drying apparatus comprises a comminution/drying cyclone having an input and an output, a blower having...
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6506311 |
Method and apparatus for processing wet material
A wet material treatment apparatus includes an inlet hopper for introducing the wet material into the apparatus. The hopper feeds the wet material into an injector auger that physically directs the...
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6491241 |
Device for the dispersal and charging of fluidized powder
Provided is, among other things, and together with associated methods, a powder feed comprising: a venturi comprising an external gas inlet, a gas outlet through which gas flows at a rate amplified...
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6464155 |
Method of processing animal waste and parts
A process for the comminution and dehydration of animal waste and/or parts by feeding the animal waste and/or parts into a cyclonic, dehydrating comminuter facilitates the further processing of the...
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6425933 |
Systems and methods for producing organic fertilizer, and organic fertilizer manufactured using said systems of methods
Organic fertilizer produced from raw manure, and systems and methods related to the production thereof. A high-velocity air stream is injected into at least one substantially-closed chamber, where...
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6412716 |
Method and apparatus for processing municipal sludge waste
A process for the comminution and dehydration of municipal sludge waste by feeding the municipal sludge waste into a cyclonic, dehydrating comminuter facilitates the further processing of the...
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6402068 |
Eductor mixer system
An improved eductor-mixer system in which pressurized working fluid is discharged through a cylindrical annular nozzle as a translational high speed jet flowing longitudinally past a end of a...
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6398139 |
Process for fluidized-bed jet milling, device for carrying out this process and unit with such a device for carrying out this process
A process and device for fluidized-bed jet milling, in which solid particles to be milled, which are suspended in a flowing fluid, are disintegrated into particles of a smaller size by using at...
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6379489 |
Carpet reclamation process
A process for the reclamation of base materials from carpet is disclosed. The process includes contacting the carpet with a composition which contains a chemical softening agent for the binder...
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6230995 |
Micronizing device and method for micronizing solid particles
The invention concerns a micronizing device comprising a grinding housing with an outlet opening at one end, two coaxially positioned rotatably driven hollow axles entering the grinding house...
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6224004 |
Mill provided with partition within milling chamber
A mill offers superior milling efficiency by being provided with a partition to divide a milling chamber into a first guide path and a second guide path. Particles of a milling material that have...
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6196482 |
Jet mill
The invention provides a jet mill which comprises a hollow disk-shaped turning and crushing chamber; a plurality ("m") of crushing nozzles, to form turning flows by jetting a high pressure gas, in...
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6196479 |
Method and device for granulating and comminuting liquid slags
In a method for granulating and comminuting liquid slags, especially metal-oxide-containing slags, coal, hydrocarbons, carbon dioxide (CO 2 ) and/or coal/water mixtures or coal slurries are driven...
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6170768 |
Pneumatic accelerator for multi-phase material acceleration dispersion and conveyance
A dilute phase pneumatic materials conveyance apparatus is disclosed having a pneumatic accelerator which is capable of conveying materials through a gas stream which is selectively patterned. The...
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6145765 |
Fluid energy mill
An improved fluid energy mill having a curved-shaped insert having a leading edge and a trailing edge with an azimuthal angle of between 10° and 300° and a positive or zero angle of attack is...
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6142308 |
Process of and apparatus for separating components of free-flowing material contained in a carrier
An apparatus for separating components of free-flowing material contained in a cotton-like, mat-like carrier, includes an air accelerator providing an accelerated air stream for tearing apart the...
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