Physicochemical bases of autonomous maintenance of humidity and temperature in closed spaces

An inexpensive adsorption humidistat working in the static and dynamic regimes is proposed. This humidistat is designed for maintenance of the relative humidity and temperature in a closed space at levels (15–18%, 20–25°C) necessary for reliable storage of rare books, manuscripts, pictures, and muse...

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Veröffentlicht in:	Journal of engineering physics and thermophysics 2012-09, Vol.85 (5), p.977-986
Hauptverfasser:	Aristov, Yu. I., Vasiliev, L. L., Glaznev, I. S., Gordeeva, L. G., Zhuravlev, A. S., Kovaleva, M. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Autonomous Buffers Classical Mechanics Complex Systems Engineering Engineering Thermodynamics Exhibitions Heat and Mass Transfer Heat and Mass Transfer in Porous and Dispersed Systems Humidity Industrial Chemistry/Chemical Engineering Maintenance Relative humidity Thermodynamics Transportation
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Beschreibung
Zusammenfassung:	An inexpensive adsorption humidistat working in the static and dynamic regimes is proposed. This humidistat is designed for maintenance of the relative humidity and temperature in a closed space at levels (15–18%, 20–25°C) necessary for reliable storage of rare books, manuscripts, pictures, and museum valuables and for their safe transportation in the process of visiting exhibitions. Principles of maintenance of the relative humidity in a closed space with the use of chemical substances and autonomous thermostatting of this space are considered. Results of testing of some new moisture buffers under laboratory and real conditions are presented.
ISSN:	1062-0125 1573-871X
DOI:	10.1007/s10891-012-0737-3