Other

Laroche Industries, Inc.

Zalman Lavan

William A Belding

William D Holeman

Viung C Mei

Dimitri Gidaspow

Michael Onischak

Roger L Jones

Sushil K Chaturvedi

An improved adsorbent composition for a natural gas-fired, adsorption cooling system that readily adsorbs moisture from ambient air, while being readily regenerated at high temperatures up to 200.degree.-300.degree. C. in order to provide an enhanced coefficient of performance to the system. Such an adsorbent composition may comprise an A-type zeolite, an X-type zeolite or a chemically modified Y-type zeolite either alone, in conjunction with each other or in conjunction with alumina and/or silica gel. A rotating adsorbent wheel may be fashioned from corrugated paper comprising the adsorbent composition and a slurry of synthetic, organic fibers which are preferably polyaramid fibers. The strength of the wheel may be enhanced by surface treating it with sols or salt solutions of alumina or silica, and a highly temperature-stable epoxy or phenolic resin.

Adsorption air conditioning system

An energy efficient absorption refrigeration system is described that is mounted on a highway vehicle, such as a truck, and that is driven by the hot exhaust gases discharged from the engine. Eutectic plates are used as the evaporator section of the refrigeration system. A novel generator-analyzer is mounted between the engine and the muffler of the truck. An efficient absorbent recirculation loop improves the efficiency of this system. Control problems are minimized by incorporating eutectic plate storage systems with the efficient absorbent recirculation loop and compact generator-analyzer. The system is designed for a variety of refrigerant-absorbent combinations.

Highway vehicle exhaust gas refrigeration system

A thermally regenerative desiccant element comprising micron size silica gel and held within an expanded web of a fluoroplastic elastomer is disclosed. The expanded web of silica gel is bonded onto a heat conductive plate to form the desiccant element. The desiccant elements are stacked in an arrangement such that the air to be processed passes in contact with the silica gel. The other side of the plate is made to come in contact with a stream of humidified cooled air. The cooled air removes the heat of sorption when the silica gel sorbs moisture. A solar collector is used to heat ambient air for regeneration of the silica gel.

Thermally regenerative desiccant element

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Evanston, IL, United States of America

Zalman Lavan