摘要:
The invention relates to a dispersion and a method for coating objects, in particular heat-exchanger structures, in which this dispersion is applied to a support structure and is crosslinked and/or formed into a film, forming a layer. The invention likewise relates to heat-exchanger structures coated in this manner. The dispersions according to the invention can likewise be used for coatings in chemical installations construction and also in medical technology.
摘要:
Die Erfindung betrifft ein Bauteil, umfassend ein Substrat, das einen Metallpartikel umfassenden Kunststoff aufweist, das zumindest teilweise mit mindestens einer Verbindung ausgewählt unter Zeolith, zeolithähnlicher Verbindung und einer Metall-organischen Gerüstverbindung, beschichtet ist. Ferner wird ein Verfahren zur Herstellung dieses Bauteils sowie seine Verwendung als Adsorbens und in Katalyse-Prozessen beschrieben.
摘要:
The invention relates to a method for producing an adsorbent from organometallic framework structures (MOF), in which at least one metal salt is converted together with at least one organic ligand. The conversion occurs at a temperature of greater than 100 °C in a solvent mixture which contains DMSO and water. The invention further relates to an absorbent produced by means of the method according to the invention and to a substrate coated with such an absorbent and application possibilities of such an absorbent or substrate.
摘要:
The present invention relates to a solar-thermal collector with a collector housing, which at least in certain regions is at least partially or completely transparent to radiation in the infrared and/or visible range of the electromagnetic spectrum, and an absorber arranged in the collector housing for converting sunlight into thermal energy as well as a heat transmission device for transporting away the usable heat.
摘要:
According to the invention, a method is provided for coating at least in areas a component with a layer of a metal-organic framework (MOF), in which the body is contacted with a solution containing at least one metal salt (MOF precursor), at least one linker, and at least one solvent. The linker in this case can effect the bonding of the MOF layer to the surface of the component and/or the structure of the MOF layer. The method is characterized in that the solution has a temperature gradient, wherein the temperature of the solution immediately at the surface of the component permits the crystallization of an MOF layer on the surface, whereas the temperature of the remaining solution prevents the formation of MOF crystals in the remaining solution. The method can be used for producing components having layers of defined chemical and/or physical properties. Furthermore, the invention comprises components which have at least in areas an MOF layer. A possible use of said components is in sorption refrigeration machines.
摘要:
The invention relates to an arrangement of heat exchangers (2) which are in thermal contact with an absorbent. Said heat exchangers can be cross-flown by a heat-exchanger fluid on the plate plane. Said arrangement comprises a plurality of heat exchanger plates which are arranged in an essentially parallel manner and a collector channel (1) in order to discharge the heat carrier fluid. The heat exchanger plates (2) comprise a metal foam structure or metal sponge structure on the external sides thereof.
摘要:
The present invention relates to a method of producing an adsorbent comprising hydrophilic and porous metal-organic framework (MOF) structures. This adsorbent finds use in heat stores or heat pumps.