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9028249 Methods and systems for recovery of CO2 gas in cement-manufacturing facilities, and processes for manufacturing cement  
An object of the present invention is to separate CO2 gas generated in a cement-manufacturing facility in a high concentration and recover the CO2 gas. The present invention includes: feeding a...
9028248 Method and installation for producing clinker  
The invention relates to a process and a plant for producing cement clinker, which has a furnace system and has essentially the following process steps:—raw material is preheated in a preheater by...
8876525 Method and apparatus for removing dust particulates from preheated particulate material  
A method for removing sulfur containing dust particles from particulate material exiting a material preheater in which the particulate material is heated by kiln off gases may include a number of...
8876970 Device and system for producing cement clinker  
In the method according to the invention for producing cement clinker, raw cement meal is preheated in a preheater, the preheated raw cement meal is precalcined in a calciner and the precalcined...
8764438 Cement system and method for operating a cement system  
In the method according to the invention for operating a cement plant, the raw meal is preheated in a preheating zone, the preheated material is precalcined in a calcining zone and the precalcined...
8703079 Method for treating lime mud  
A method for feeding lime mud into a lime kiln including a rotary kiln shell having an interior between a first end wall and a second end wall, the method including: feeding the lime mud into a...
8697156 Methods and apparatus for drying condensed distiller's solubles (CDS) to produce dried distiller's solubles (DDS)  
Dried distiller's solubles is described. Methods for drying condensed distiller's solubles into dried distiller's solubles are presented. The methods may include introducing the condensed...
8647113 Method for manufacturing a cement clinker, and cement clinker manufacturing facility  
A method for manufacturing a cement clinker includes a rotary furnace, a cyclone preheater receiving the fumes from said rotary furnace, an air blowing clinker cooler, and at least one heat...
8647430 Process for manufacturing cement clinker in a plant, and cement clinker manufacturing plant as such  
The invention relates to a process for manufacturing cement clinker in a plant having a cyclone preheater, a precalcination reactor, a rotary furnace and a clinker cooler. In the process, the flue...
8616877 Method for preheating cement raw meal, and device for carrying out said method  
In a method for the preheating of cement raw meal for the production of cement-clinker, in which the cement raw meal is conveyed towards the feed side of a cement clinker kiln (1) in at least one...
8579014 Cooling arrangement for conveyors and other applications  
A conveyor for moving hot material at temperatures on this order of 1000° F. or higher along a conveyor trough receiving the material has one or more coolant liquid flow vessels extending over but...
8535053 Method and apparatus for incineration of combustible waste  
Described is a method as well as an apparatus for incineration of combustible waste during the manufacture of cement clinker by which method the waste is introduced via a waste inlet (11) and...
8500443 Method and device for purging gas production furnace  
A fluidized bed gasification furnace has a fluidized bed formed and a freeboard section F above a bed material so as to produce a produced gas by a reaction of raw material with a gasifying agent...
8328550 Method and device for use of alternative fuels in clinker and cement production  
In a method for utilizing alternative fuels in the production of clinker or cement the alternative fuels are employed in reactors (4) for the preheating and/or precalcining of raw meal in a...
8291609 Method and means for drying grain in a storage bin  
An apparatus is disclosed for drying grain in a storage bin as well as the method of drying the grain. The apparatus includes an air blower positioned outwardly of the storage bin which has an air...
8267685 Method of mixing high temperature gases in mineral processing kilns  
A method is described for reducing NOx emissions and improving energy efficiency during mineral processing in a rotary kiln. The method comprises injection of air with high velocity/high kinetic...
8235710 Device and method for continuously and catalytically removing binder, with improved flow conditions  
The apparatus for the continuous catalytic removal of binder from metallic and/or ceramic shaped bodies produced by powder injection molding, which comprises a binder removal furnace through which...
8235711 Method and device for removing volatile organic components from waste gases of a clinker installation  
Method and device for removing volatile organic components (VOC) from waste gases of a cement clinker kiln installation. Cooled waste gases are subjected to post-combustion carried out to an...
8163082 Method and plant for manufacturing cement clinker  
Manufacturing methods and plants for carrying out methods of manufacturing cement clinker including diverting gases from a separation cyclone for a calcined cement material. The diverted gases are...
8137099 Method for calcination of a material with low nochi emissions  
The invention relates to a method for calcination of a material in which said material is heated by contact with a heat source essentially generated by means of a flame produced with at least one...
8137100 Installation for producing cement clinker, and method for operating one such installation  
A cement clinker production line with a calcining stage connected upstream of the rotary tubular kiln including an integrated calcining combustion chamber, with a CO-containing reduction zone...
8091252 Method of controlling gas valve of dryer  
Disclosed herein is a method of controlling a gas valve of a dryer which controls the amount of gas supplied into a gas combustor. The method includes detecting the temperature of hot air supplied...
8051858 Method and apparatus for conditioning of cellular materials, in particular organic materials  
Method for conditioning of cellular materials, in particular organic materials, wherein the conditioned material is exposed to the thermodynamic medium. Further into the stream of the...
8038791 Clinker, system and method for manufacturing the same  
A cement product is disclosed. The cement product includes clinker defined by a feedstock material and a ladle metallurgical facility slag material derived from a ladle metallurgical facility...
8021479 Plant and method for the production of cement clinker from cement raw material  
The invention relates to a device and a method for producing clinker from raw cement material. The raw cement material is preheated in a preheater, is precalcined in a calcining apparatus, is...
8021520 Method and device for preparing liquid  
The invention relates to a device and method for preparing liquid from solid materials such as medicinal materials. It includes liquid and materials for preparing the liquid at the beginning and...
7959435 Method and apparatus for reducing NOx emissions in rotary kilns by SNCR  
A method of operating a mineral processing kiln includes introducing a quantity of a selective non-catalytic reduction (SNCR) reducing agent into the kiln. The SNCR reducing agent may be a solid,...
7947242 Cement kiln chlorine/sulfur bypass system  
A cement kiln chlorine/sulfur bypass system wherein the equipment cost is suppressed and the sulfur included in a combustion gas bled from a cement kiln is separated and effectively utilized. The...
7937850 Methods and apparatus for drying condensed distiller's solubles (CDS) to produce dried distiller's solubles (DDS)  
Dried distiller's solubles is described. Methods for drying condensed distiller's solubles into dried distiller's solubles are presented. The methods may include introducing the condensed...
7767161 Fluidized bed apparatus for batch-by-batch or continuous process control and method for operating a fluidized bed apparatus  
A fluidized bed apparatus for batch-by-batch or continuous process control is provided that allows the processes in the fluidization region to be influenced as desired, especially in terms of...
7553155 Apparatus and method for the production of cement clinker  
Apparatus and method for the production of cement clinker, wherein raw meal is preheated in a heat exchanger and is burnt in a kiln to form cement clinker and the exhaust gases from the kiln flow...
7427375 Diffuser for an annealing furnace  
A diffuser (24) for an annealing furnace has a plurality of radially extending generally and vertically oriented vanes (40) for radially directing furnace gases. The vanes have top edges (42)...
7390357 Method and plant for manufacturing cement clinker  
Described is a method for manufacturing cement clinker by which method cement raw meal is preheated and burned in a plant comprising a cyclone preheater (1) and a kiln (5). The method is peculiar...
7384475 Method and plant for preheating particulate or pulverulent material  
Described is a method as well as a plant for preheating particulate or pulverulent material such as cement raw meal or similar material in a cyclone preheater (1), comprising at least two cyclone...
7377773 Method of reducing NOx emissions in rotary preheater mineral kilns  
This invention relates to a method to further enhance NOx reduction in rotary preheater mineral kilns by coupling the temperature control and gas composition uniformity afforded by the high...
7361325 Methods for making XF•nH2O2 compounds  
A substantially dried XF•nH2O2 product is produced by method(s) wherein a feed solution comprised of (i) a XF composition wherein X is K, Na+ or NH4+ and n is an integer from 1 to 3, (ii) hydrogen...
RE40208 Pneumatic flash calciner thermally insulated in feed storage silo  
A self-contained calcination plant is enclosed in a feed-storage silo. The plant consists of a vertical reactor, a separation cyclone and a pair of heat exchangers connected by appropriate piping...
7264781 Calcining plant and method  
Particulate material to be calcined is conditioned and then introduced into a stream of flue gases which transport the material along a sloping drying duct while drying the material. The dried...
7189074 Method and process for co-combustion in a waste to-energy facility  
The co-combustion process may comprise the following unit operations: routing of hot gas (10) generated in the clinker cooling process to a rotary kiln (1); use of part of the rotary kiln exhaust...
7052274 Method and plant for manufacturing cement clinker  
A method and plant for manufacturing cement clinker are disclosed, in which cement raw meal is calcined in a calciner. The calciner comprises an upper zone and a lower zone, where fuel, combustion...
7029273 Process for carbonizing wood residues and producing activated carbon  
An apparatus and process for preparing activated carbon from a wood or wood residue feedstock using fluidized bed technology. The fluidized bed apparatus has a number of wood residue inlets that...
7018485 Apparatus for subjecting rare earth alloy to hydrogenation process and method for producing rare earth sintered magnet using the apparatus  
An apparatus for subjecting a rare earth alloy block to a hydrogenation process includes a casing, gas inlet and outlet ports, a member arranged to produce a gaseous flow, and a windbreak plate....
6908507 Process and a plant for the production of Portland cement clinker  
A process is disclosed for producing cement clinker, comprising the steps of: a) providing a mixture of ground calcareous materials and ground argillaceous materials; b) heating the mixture of...
6902714 Method for reducing the SO2 emission from a plant for manufacturing cement clinker and such plant  
Provided is a method and plant for reducing SO2 emissions in which a catalyst for catalyzing the formation of cement clinker is extracted from kiln exhaust gas and recycled.
6881305 Heated and cooled vacuum chamber shield  
The invention is directed to an apparatus and method for reducing particulates in a semiconductor processing chamber. The apparatus comprises a shield for lining at portion of the interior of a...
6808390 Process for carbonizing wood residues and producing activated carbon  
An apparatus and process for preparing activated carbon from a wood or wood residue feedstock using fluidized bed technology. The fluidized bed apparatus has a number of wood residue inlets that...
6790034 Kiln plant control system  
A controller for a kiln plant, typically a cement plant, has a thermodynamic controller which measures a number of variables including the kiln hood temperature and one or more output gas...
6773259 Continuous solid waste derived fuel feed system for calciner kilns  
A system is disclosed for continuously feeding and burning solid waste derived fuel (SWDF) material in the calciner of a calciner kiln comprising a calciner combustion chamber, a kiln feed for...
6733283 Method and plant for manufacturing cement clinker  
A description is given of a method as well as a plant for manufacturing cement clinker by which method cement raw meal is preheated in a preheater (1), calcined in a calciner (3) comprising an...
6691628 Method and apparatus for thermal processing of powder raw materials  
In the manufacture of cement clinker from cement raw meal, sulfide-containing raw materials or raw materials with a high TOC (total organic carbon) level can be used for cement manufacture, which...