Claudius Peters Technologies GmbH Patent applications |
Patent application number | Title | Published |
20120080543 | Device for Humidifying a Bulk Commodity - A device for humidifying a bulk material, particularly for humidifying power plant filter ash, comprises a downpipe. At the upper end of the downpipe, there is formed an inlet, through which the bulk material enters the downpipe, and at the lower end of which there is formed an outlet, through which the bulk material leaves in a humidified state. A plurality of water nozzles are arranged on a first plane in the downpipe and a plurality of water nozzles are arranged on a second plane in the downpipe. The water nozzles of the first plane are arranged offset at an angle to the water nozzles of the second plane. With the device and a corresponding method, the bulk material can be humidified effectively and deposits of the bulk material can be removed from the downpipe. | 04-05-2012 |
20110150750 | CALCINATION METHOD AND SYSTEM - A method for the calcination of powdery or fine-particled plaster includes steps in which the plaster is subjected to a flash-calcination in a calcinator and then post-calcinated in a reaction vessel. The post-calcination is carried out in the reaction vessel by adding humid gas, the reaction vessel not being heated. This post-calcination takes place over a long period of time, that is at least 10 times, preferably 50-100 times longer than, the amount of time taken for flash calcination. Complete calcination can take place without expending additional energy, and the remaining dihydrate produced during the flash calcination is also transformed into semi-hydrate and undesired anhydrite fractions are reduced. The method ensures consistency in the product quality and also increases product quality. The temperature in the upstream calcinator can be lowered to save energy. The method can also be used to accelerate the ageing of calcined plaster. | 06-23-2011 |
20110033248 | ENTLADEANLAGE FUER TIEFLIEGNDE LAGERBUNKER - An apparatus includes a feed chamber for feeding of material from storage bunkers and a lifting device for lifting the material to a high level. The lifting device includes a delivery end to which a transport line for conveying the material away to a remote delivery point can be connected, a pressure vessel having a vertical conveyor that begins in the feed chamber and ends in a top region of the pressure vessel, and a discharge pipe beginning in a bottom region of the pressure vessel and leading out of the pressure vessel. The apparatus also includes a pressurizing device which pressurizes the pressure vessel via a first valve and activates a conveying air nozzle of the discharge pipe via a second valve, and a controller for filling the pressure vessel via the vertical conveyor, fluidizing the material via the pressurizing device, and conveying the material away via the transport line. | 02-10-2011 |
20100316472 | SOLIDS DISTRIBUTOR FOR INJECTION PLANTS, BLAST FURNACES AND THE LIKE - A solids distributor for injection plants includes a collecting chamber having a plurality of lance lines leading away from the chamber. The chamber has a supply connection for a solid to be distributed and is surrounded by a common wall in which a plurality of ports is formed. The lance lines are connected to the ports, and an annular gap is formed in front of the ports and along the common wall. A pressure vessel is arranged geodetically above the collecting chamber, the lower part of the pressure vessel being designed as a bunker, having an outlet providing a direct and continuous junction to the supply connection and an upper part designed as a gas space. The collecting chamber may include a central displacement body which forms the annular gap with the common wall and which may be an upwardly tapering cone which projects out of the collecting chamber. | 12-16-2010 |
20100170103 | COOLER FOR BULK MATERIAL HAVING A SEALING DEVICE BETWEEN ADJOINING CONVEYING PLANKS - An apparatus for cooling bulk material with a grate flowed through by cooling gas. The apparatus comprises a plurality of planks configured to move forward and back in the direction of conveyance and, between the planks, a sealing device having spatially separate outer and inner sealing elements. The sealing device has between the sealing elements a conveying duct, which runs along the length of the planks and on which a gas supply is configured to produce a gas stream along the length of the conveying duct. Bulk material which has infiltrated through the outer sealing element can be transported away before it can reach and migrate through the inner sealing element. The accompanying sealing effect can considerably reduce the undesirable material through-fall, while enabling the use of low-wearing seals, which provide excellent wear resistance. | 07-08-2010 |
20090269149 | CONVEYOR DEVICE FOR POWDER MATERIALS - An apparatus for pneumatically conveying bulk material comprising a conveying pipe, a conveying gas source, and a plurality of removal points. The conveying pipe forms a conveying path for the bulk material. The conveying gas source is connected to the conveying pipe and is configured to supply conveying gas in the direction of the conveying path. The removal points allow gas to be removed from the conveying pipe. The removal points are arranged on the conveying pipe at a distance from one another along the conveying path, and are adjustable in terms of quantity of gas flow to be removed from the conveying pipe. Controlled removal of excess gas from the conveying pipe can therefore be achieved to reduce the gas velocity, such that the conveying remains steady and stable without a stepwise increase in the cross section of the conveying pipe along the conveying path. | 10-29-2009 |
20090249637 | APPARATUS FOR COOLING BULK MATERIAL - An apparatus for cooling bulk material, comprising a grate having a device to feed cooling gas, conveying elements configured to convey a layer of the bulk material along a conveying direction, and a planar blowout device. The grate forms a substantially smooth supporting surface for the layer of the bulk material. The supporting surface is provided at least partially with the planar blowout device. The planar blowout device has a fabric as a spatially extended dispersion element on which the bulk material directly rests, and a support structure arranged under the fabric. Webs arranged transverse to the conveying direction can result in pockets that enable a stationary layer composed of cooling material to be located above the dispersion elements. | 10-08-2009 |