'Sniffdetektions'-Geruchsmessung nach gaschromatographischer Trennung von Geruchsproben Technischer Bericht

In different kinds of samples (odour sources) abt. 60 cabin air components with intense odour were identified. We determined odour threshold values for these components or refer to values we found in literature. From this list 15 substances had been chosen as 'critical odorous substances' in cabin air. When filtrating odour by gas filtration, we expect for these substances odour breakthrough due to short-time peaks in the cabin airSIGLEAvailable from TIB Hannover: F99B1189+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Wirtschaft, Bonn (Germany); Bundesministerium fuer Bildung und Forschung (BMBF), Bonn (Germany)DEGerman

Passagiersysteme: Filtertechnologien fuer fluechtige Gaskomponenten. Teilbericht: Ermittlung der Filtrationsleistung eines adsorptiven Filtersystems bei Beaufschlagung mit organischen Luftinhaltsstoffen im ppbv-Bereich Technischer Bericht

The filtration efficiency of an adsorptive filter system (activated carbon filter) with key components for cabin air pollution was examined under real life conditions. The spontaneous filtration efficiency and its change with increasing pollution, assuming pollutions with different intensities from field tests, was determined. The examination focussed on the determination of the filter behaviour against very odorous VOC and the filter capacity, the presumable filter life time, respectively. (orig.)SIGLEAvailable from TIB Hannover: F99B1191+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Wirtschaft, Bonn (Germany); Bundesministerium fuer Bildung und Forschung (BMBF), Bonn (Germany)DEGerman

Passagiersysteme 'Filtertechnologien fuer fluechtige Gaskomponenten', Geruchsfilter fuer die Kabinenumluftfiltration Abschlussbericht

The developed filter demonstrators have the following adsorption capacities when filtrating in cabinair: filtration of most of harmful gaseous components, including tobacco smoke or turbine exhaust gas. Data for filtration efficiency in dependence of time were obtained as well as for the longest possible operation time. (orig.)SIGLEAvailable from TIB Hannover: F99B1192+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Wirtschaft, Bonn (Germany); Bundesministerium fuer Bildung und Forschung (BMBF), Bonn (Germany)DEGerman