Abstract: The invention relates to a channel element for a ventilation system. The channel element has a first opening (O1), a second opening (O2), and a channel wall which extends between the openings and surrounds a channel section. The channel element has a tubular section (25) and a thermally insulating envelope section (20) which is paired with the tubular section and envelopes same at least in sub-regions. The invention further relates to a channel element system made of individual channel elements which are connected together in series and a building envelope which contains such a channel element system.

Abstract: A system and method for producing an aerogel composite material includes a reaction vessel having a movable carrier basket for receiving a plurality of fiber mats, and a plurality of plates to space the fiber mats apart from one another. Once the plates have been removed, there are gaps between the aerogel insulating boards, through which hot drying air can be blown during a drying process. The method has the advantage that the quantities of solvents and reagents to be disposed of are minimal, and in addition thereto, no complex work-up processes are necessary.

Abstract: A system and method for producing an aerogel composite material includes a reaction vessel having a movable carrier basket for receiving a plurality of fiber mats, and a plurality of plates to space the fiber mats apart from one another. Once the plates have been removed, there are gaps between the aerogel insulating boards, through which hot drying air can be blown during a drying process. The method has the advantage that the quantities of solvents and reagents to be disposed of are minimal, and in addition thereto, no complex work-up processes are necessary.

Abstract: The invention relates to a channel element for a ventilation system. The channel element has a first opening (O1), a second opening (O2), and a channel wall which extends between the openings and surrounds a channel section. The channel element has a tubular section (25) and a thermally insulating envelope section (20) which is paired with the tubular section and envelopes same at least in sub-regions. The invention further relates to a channel element system made of individual channel elements which are connected together in series and a building envelope which contains such a channel element system.

Abstract: The invention relates to a facade construction comprising first thermal barrier elements which are arranged on a supporting framework, in particular of an outer wall of a building, second thermal barrier elements which are arranged on the first thermal barrier elements and a retaining device which is arranged on the supporting framework and holds the first and second thermal barrier elements on the supporting framework. The facade device further comprises an intermediate layer in the form of a multiplicity of mounting plates, which intermediate layer is attached to and supported by the retaining device, wherein the second thermal barrier elements are arranged on the intermediate layer.

Abstract: The invention relates to a facade construction comprising first thermal barrier elements which are arranged on a supporting framework, in particular of an outer wall of a building, second thermal barrier elements which are arranged on the first thermal barrier elements and a retaining device which is arranged on the supporting framework and holds the first and second thermal barrier elements on the supporting framework. The facade device further comprises an intermediate layer in the form of a multiplicity of mounting plates, which intermediate layer is attached to and supported by the retaining device, wherein the second thermal barrier elements are arranged on the intermediate layer.