Abstract: The invention relates to a method for washing/cleaning granular material from slag and for washing/cleaning bottom/boiler ash from a thermal waste treatment. In the method, the granular material is added to a process liquid and is subjected to ultrasound therein. According to the invention, it is proposed that the process liquid is located in an upright cleaning channel with an upper feeding end and a lower extraction end, that the granular material is introduced into the cleaning channel from the feeding end, and moves downwards towards the extraction end due to the force of gravity, and is subjected to ultrasound during the sinking movement.

Abstract: A device for separating conglomerates that consist of materials of different densities is provided. The device has a rotor chamber in which a rotor shaft is mounted so as to be rotatable about a vertical axis, on which rotor shaft striking tools are arranged one beneath the other in at least two planes, which striking tools are set into rotational movement by the rotor shaft such that the conglomerates filled into the rotor chamber from above are captured and separated by the striking tools. The rotor chamber widens conically downward, and the outer radius of the striking tools increase from top to bottom, such that the spacing of the radially outer end edges of the striking tools from the chamber wall facing the striking tools is substantially the same in the individual planes during operation.

Abstract: The invention relates to a method for producing a binder from slag for conditioning sludges/dredged material, soils containing water and for the neutralization of acids. According to the invention, the slag from a waste incinerator is crushed, then metal is removed and the crushed slag is graded into a fraction greater than 2.0-3.0 mm and a fraction smaller than 2.0-3.0 mm, the fraction 0/2.0-0/3.0 mm is dried in a dryer to a terminal humidity less than 1.5 wt. %-2.5 wt. %, as a result of which the pozzolanic properties of the slag are reactivated, the yield from the dryer is further crushed in a high-speed impact mill to a stable cubic grain structure and the metal released in this process is removed, and the 0/500-0/750 ?m fraction forming the binder is separated from this crushed slag.

Abstract: The invention relates to a method for removing salt deposits on slag granular material. According to the invention, the MSWI slag granular material is introduced into a liquid bath which is subjected to ultrasound, and the slag granular material is moved in the liquid bath.

Abstract: A device for the mechanical processing of slags by impact elements within a processing chamber includes a housing having a filling opening and a discharge opening in which at least one rotor with impact elements rotating about an axle is placed. The slags pass through the rotor on the way from the filling opening to the discharge opening and the rotor is configured in such a way that it has a processing density of at least 90% of the slags of a slag flow that has been fed.

Abstract: A device for mechanical separation of material conglomerates includes a separating chamber with a feed side and a discharge side, where the separating chamber is surrounded by a cylindrical separating chamber wall and has at least two consecutive sections, in each of which at least one rotor with impact tools, wherein the rotors have a rotor casing, the radius of which increases towards the discharge side, wherein the difference between the radius of the rotor casing and the radius of the separating chamber wall decreases from the feed side towards the discharge side, the directions of rotation of the rotor in the section facing the discharge side and the rotor of the section which lies ahead in the direction of the material flow are counter-rotating, and the rotational velocity of the rotors in the sections from the feed side towards the discharge side of the separating chamber, increases.

Abstract: A device for mechanical separation of material conglomerates includes a separating chamber with a feed side and a discharge side, where the separating chamber is surrounded by a cylindrical separating chamber wall and has at least two consecutive sections, in each of which at least one rotor with impact tools, wherein the rotors have a rotor casing, the radius of which increases towards the discharge side, wherein the difference between the radius of the rotor casing and the radius of the separating chamber wall decreases from the feed side towards the discharge side, the directions of rotation of the rotor in the section facing the discharge side and the rotor of the section which lies ahead in the direction of the material flow are counter-rotating, and the rotational velocity of the rotors in the sections from the feed side towards the discharge side of the separating chamber, increases.

Abstract: Device for comminuting a heap of particulate material, comprising a framework-supported housing with a vertical axis which is provided at its upper end with at least one inlet opening for the heap and at its lower end with an outlet; a drive shaft which is arranged vertically and centrally in the housing and is driven by a drive motor; and a rotor which is mounted on the drive shaft and has a plurality of rotor elements which are offset in the circumferential direction and/or with an axial spacing and which extend, at least while the rotor is rotating, close to the actual housing wall in order to process the downwardly falling heap, wherein the housing has at least two housing sections arranged vertically above one another, of which the lower section, at least in the upper region adjoining the section above it, has a larger diameter than the adjoining region of the upper housing section, and the radial extent of the rotor elements in the upper region of the lower housing section is larger than the diameter of

Abstract: Device for comminuting a heap of particulate material, comprising a framework-supported housing with a vertical axis which is provided at its upper end with at least one inlet opening for the heap and at its lower end with an outlet; a drive shaft which is arranged vertically and centrally in the housing and is driven by a drive motor; and a rotor which is mounted on the drive shaft and has a plurality of rotor elements which are offset in the circumferential direction and/or with an axial spacing and which extend, at least while the rotor is rotating, close to the actual housing wall in order to process the downwardly falling heap, wherein the housing has at least two housing sections arranged vertically above one another, of which the lower section, at least in the upper region adjoining the section above it, has a larger diameter than the adjoining region of the upper housing section, and the radial extent of the rotor elements in the upper region of the lower housing section is larger than the diameter of

Abstract: An insert for a bra, wherein the insert adaptable to the inner shape of the cup comprises at least one zone storing an active ingredient and delivering to the skin, and at least one breathing compensation zone, wherein the zones selectively deliver active ingredients only or act in a compensating manner, or carry out both functions simultaneously.

Abstract: The present invention provides a method and apparatus for separating volatile components from a base material. Specifically, the apparatus comprises a gas tight reactor, an induction heating vessel, a plate and evacuating means for evacuating volatile components from the reactor. The method comprises the steps of heating the material from which the volatile components are to be removed by induction heating in a gas tight vessel. More specifically, the area surrounding the object within the gas tight vessel is filled with metal filings which are then heated by induction heating. The metal filings thus inductively heat the object, causing any volatile components therein to be released. The volatile components are then evacuated from the gas tight vessel and the metal filings removed.

Abstract: A method for separating volatile components from a particulate base material by induction heating, which method comprises: heating a particulate base material in an induction heating vessel within a gas-tight reactor by induction heating; agitating said particulate base material by induction heated agitator means; introducing inert gas into said base material; and evacuating volatilized components from said particulate base material.A method for separating volatile components from a solid object by induction heating, which method comprises: positioning the solid object in an induction vessel of a gas-tight induction heating reactor, so that the object is surrounded by metal filings; heating said object surrounded by said metal filings by induction heating; injecting an inert gas into said metal filings; evacuating volatile components from within said reactor; and removing metal filings from the object.

Abstract: In a process for mixing liquid samples to be analyzed, the liquid sample contained in a sample container is moved and mixed by a mechanically oscillated air column in contact with at least part of the liquid sample surface, the air column being excited with a frequency in the resonant range of the system formed by the air column and the sample liquid.