Class 23/313R - Agglomerating

Subclass of Class 23 - Chemistry: physical processes
Definition: Processes directed to the preparation of agglomerates from
No. of patents: 253
Last issue date: 04/13/2010

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Number	Title	Issue Date
7695528	Calcium carbonate granulation Highly compactable granulations and methods for preparing highly compactable granulations are disclosed. More particularly, highly compactable calcium carbonate granulations are disclosed. The granulations comprise powdered materials such as calcium carbonate that h...	04/13/2010
7625413	Agglomerating alumina dust for aluminum production Alumina-containing dust is agglomerated into granules by mixing the dust with an organic binder to form a mixture; feeding the mixture into a rotating drum; adding water to the mixture while the drum is rotating; stirring the mixture with a rotor hastening agglomera...	12/01/2009
7449030	Agglomeration of alumina and binder therefor A method for the agglomeration of alumina particles, the method comprising the steps of comminuting a plurality of alumina particles having a soda content of less than approximately 0.4% by weight to a D50 of less than 12 μm, adding a quantity of pseudo-...	11/11/2008
7438730	Method of producing iron oxide pellets A method for producing an iron oxide pellet including the steps of adding water to a raw material mixture comprising iron oxide which serves as a primary component, a carbonaceous material in an amount sufficient for reducing the iron oxide, an organic binder in an ...	10/21/2008
7247414	Method for producing resin particles and toner using the resin particles A method for producing resin particles mainly made of a resin material using a dispersion liquid in which a dispersoid containing the resin material is finely dispersed in a dispersion medium, the method comprising a dispersion medium removing step which comprises e...	07/24/2007
7238223	Acoustical stimulation of vapor diffusion system and method An apparatus for removing constituents from a fluid stream is provided. The apparatus includes a duct, a collection device, a sorbent injector, and an acoustic generator. The duct has a fluid passageway to receive a fluid stream having constituents. The collection d...	07/03/2007
7186677	Method for the production of surfactant granulates containing builders Provided is a method for producing surfactant granulates, comprising (a) providing a mixture of anionic surfactant acids and builder acids having a weight ratio of 1:100 to 1:20 of builder acid to surfactant acid; and (b) contacting the mixture with at least one sol...	03/06/2007
7150779	Modulated acoustic agglomeration system and method An acoustic agglomerator for agglomerating constituents in a fluid is provided. The acoustic agglomerator includes an area containing a fluid having constituents and an acoustic generator operable to generate a modulated acoustic field to enhance agglomeration of th...	12/19/2006
7097671	Method of cleaning industrial gases A methanol/water scrubbing solution containing colloidal metal sulfides formed from metal carbonyls and resulting from the scrubbing of industrial gases, such as synthesis gas, is subjected to agglomeration of the metal sulfides before the scrubbing solution to be s...	08/29/2006
7049279	Process for preparing detergent granules with an improved dissolution rate A process for making surfactant granules involving: (a) providing a surfactant component selected from the group consisting of a surface-active protein, a surface-active protein derivative, and mixtures thereof; (b) providing a disintegrator component; (c) combining...	05/23/2006
7018972	Process for the production of detergent granules A process for the preparation of detergent granules, the process comprising: (i) a first step of admixing in a mechanical granulator, a solid component and a first liquid binder, to produce a powder; and (ii) a sec...	03/28/2006
6951837	Process for making a granular detergent composition A process for detergent composition which has improved solubility or dissolution in laundering solutions, especially in solutions kept at cold temperatures (i.e., less than about 30° C.), is disclosed. The process includes mixing in at least one high-speed, low-spe...	10/04/2005
6936087	Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates made from a particulate calcium source, a water-soluble binder and optionally containing a primary plant nutrient source and/or micronutrient source and a process for forming such agglomerates are disclosed. The ...	08/30/2005
6652822	Spherical boron nitride particles and method for preparing them Spherical and polyhedral particles of boron nitride and method of preparing them. Spherical and polyhedral particles of boron nitride are produced from precursor particles of hexagonal phase boron nitride suspended in an aerosol gas. The aerosol is direct...	11/25/2003
6645445	Process for removing titanium oxide or red oxide from ethylene glycol A process for efficiently removing titanium oxide or red oxide from an ethylene glycol solvolysis product of a polyester containing titanium oxide or red oxide. The process comprises the steps of: (1) mixing at least one calcium compound selected from the ...	11/11/2003
6635207	Process for recycling of powder coating waste Process for recycling of powder coating waste, wherein powder coating waste is moved in a vessel rotating about a rotational axis inclined at an angle of 20 to 70 degrees to the horizontal and is thereby exposed to heat, until powder coating agglomerates ...	10/21/2003
6620214	Method of making ceramic aggregate particles Methods for making ceramic aggregate particles comprising forming a plurality of ceramic aggregate precursor particles from a composition by forcing the composition through at least one orifice in a substrate, at least partially curing the ceramic aggrega...	09/16/2003
6562120	Granular pigments The present invention provides a method for the preparation of pigment granules that are readily dispersible, robust, and have a reduced liability to dusting, preferably without the use of substantial quantities of binder, if any at all. The method compri...	05/13/2003
6521004	Method of making an abrasive agglomerate particle A method for making abrasive agglomerate particles from a composition comprising at least a radiation curable binder and solid particulates. The method comprises the steps of forcing the composition through a perforated substrate to form agglomerate precu...	02/18/2003
6464737	Production method and system for granulating powdered material A production method and system for granulating powdered material wherein powdered material is fluidized by applying heated pulsating vibration air, and the fluidized powdered material is suspended up and down at a regular cycle by means of heated pulsatin...	10/15/2002
6428724	Granulation process A process for forming granules (e.g., alpha-HMX containing granules) from at least one particulate material comprises the steps of: (a) selecting particulates (e.g., alpha-HMX particulates) having a particle size distribution; and (b) fluidizing the particulat...	08/06/2002
6413291	Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates made from a particulate calcium source, a water-soluble binder and optionally containing a primary plant nutrient source and/or micronutrient source and a process for forming such agglomerates are disc...	07/02/2002
6410470	Thermal spray powder process It is found that calcining chromium oxide powders having a particle size component smaller than 10 microns reduces the volume proportion of smaller particles and increases the general uniformity of particle sizes in the distribution and the roundness of t...	06/25/2002
6325836	Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates for use as a soil conditioner produced from cement kiln dust and other particulate calcium sources containing CaO or Ca(OH)2 and other calcium-containing compounds having the potential to be...	12/04/2001
6302926	Preparations of monodisperse spherical oxide particles The invention relates to preparations of monodisperse spherical oxide particles in the form of free-flowing powders of agglomerates in which the particles are bonded to one another by a binder. With these preparations, the oxide particles can be homogeneo...	10/16/2001
6224939	Method and apparatus for forming an encapsulated product matrix A method and apparatus provides for the formation of an encapsulated feedstock product matrix. A solid product matrix additive is spray ejected in a free-flow condition. The matrix additive is encapsulated in its free-flow condition with a matrix encapsul...	05/01/2001
6221270	Process for producing compound for rare earth metal resin-bonded magnet A process for producing a compound for a rare earth metal resin-bonded magnet includes: a slurry preparation step of mixing materials containing a magnetic alloy powder of a rare earth metal alloy, a resin binder, and an organic solvent into a slurry; and...	04/24/2001
6210803	Method for the production of a granulate for hemodialysis The invention relates to a method for the manufacture of an electrolyte and acetic acid granulate for making a hemodialysis solution, the granulate comprising the electrolytes potassium chloride, calcium chloride and magnesium chloride, and the method com...	04/03/2001
6176892	Method for making nitrogen-potassium fertilizer containing calcium nitrate and products thereof The invention relates to a method for making NK-fertilizers basically from calcium nitrate fertilizers and potassium nitrate and homogeneous NK-fertilizer products. Calcium nitrate fertilizer is melted together with potassium nitrate to form a melt or sus...	01/23/2001
6174453	High-density ferrite member and ferrite beads composition therefor Disclosed is a method for the preparation of a ferrite beads composition suitable for compression-molding into a compression-molded ferrite body to be subjected to a sintering heat treatment to give a sintered ferrite member having usefulness as an electr...	01/16/2001
6171358	Calcium nitrate based fertilizer Homogeneous calcium nitrate based fertilizers containing sulphur, and method for their preparations. Solid gypsum and/or a slow reacting sulphate mineral is mixed with melted calcium nitrate fertilizer at a temperature of 90-110° C. and kept at this temp...	01/09/2001
6156114	Treatment of deagglomerated particles with plasma-activated species A method for treating the surface of substantially each deagglomerated particle of an array of easily agglomerated particles by contacting deagglomerated particles with a plasma-activated gas species and modifying the surfaces of the deagglomerated partic...	12/05/2000
6132484	Wet granulation method for generating fertilizer granules A method of wet granulation of fertilizer and other materials into granules. The method involves formation of the granule directly on the pan from the feedstock without intermediate steps or the use of seed materials. The result is a product having a comp...	10/17/2000
6133223	Production of detergent granulates A granular detergent product is made by contacting a liquid binder and a solid neutralizing agent. The binder has an acidic component comprising an anionic surfactant acidic precursor and an inorganic acid. The inorganic acid is at least 2.5% by weight of...	10/17/2000
6132505	Inorganic pigment pellets for coloring plastics, lacquers and building materials and a process for the production thereof The present invention relates to inorganic pigment pellets for coloring building materials, lacquers and plastics and to a process for the production thereof and to the use thereof inter alia for the production of pastes, suspensions and emulsion paints....	10/17/2000
6099615	Method for improved percolation through ore heaps by agglomerating ore with a surfactant and polymer mixture A method for improving bacteria and reagent actions on mineral-bearing particles. In the heap leaching process, the method also increases percolation of the leach solution through the heaped ore without the use of high concentrations of cement, high conce...	08/08/2000
6077820	Process for preparing a granular detergent A process for producing a detergent powder or a composition therefore involving partial granulation in a high or low shear granulator followed by granulation in a very low shear mixer, for example a fluid bed is disclosed. The process allows powders to be...	06/20/2000
5997599	Soil conditioning agglomerates containing cement kiln dust Mechanically strong, water-disintegrable agglomerates for use as a soil conditioner produced from dust particles emitted from kilns during the manufacture of cement and a process for forming such agglomerates are disclosed. The process comprises combining...	12/07/1999
5964901	Method for detecting clogging and granulation method There is disclosed a method for detecting clogging of air feed pipes, comprising air feed pipes (15), each having an outlet (13) for jetting air into a granulation section (1), and jetting nozzles (13), each situated at the center of the air outlet of a s...	10/12/1999
5958865	Single pass process for making an increased surfactant loaded detergent using an agglomerator A process of making a powdered detergent aggregate comprising in a single pass process the step of introducing an absorptive soda ash into an agglomerator, forming a soda ash curtain within the agglomerator, spraying a surfactant onto the soda ash curtain...	09/28/1999

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Class 23/313R - Agglomerating