Experimental Study Of Zeolite Applicating For Energy Storage

With the development of society, energy crisis and environmental pollution have already become two major problems faced by us, so developing and utilizing regenerated energy and industrial waste heat has very important realistic meanings to energy conservation and environmental protection. Zeolite-water energy storage system can realize energy's storage and utilization by absorption and desorption of zeolite–water, which can be used to solve the nonconformity problem on supply and demand time of solar energy and industry waste heat. So, an experimental provision used to store energy was designed to research the absorption and desorption of different kinds of artificial zeolite. The full paper has five chapters. In the first chapter, the background, meaning of subject research and the progress and condition of energy storage system were introduced both at home and abroad, the major research contents of the subject was confirmed. In the second chapter, the application of solar energy storage heat was introduced, at the same time, many kinds of solar energy storage heat methods were compared, and the application prospects of solid absorption storage heat were put forward. Finally, zeolite–water was regarded as the research object by compare kinds of solid absorption energy storage materials. In the third chapter, the design and debugging of the experimental device were introduced. In the forth chapter, the static desorption, dynamic desorption and dynamic absorption of chose crude zeolite and artificial synthesis zeolite whose types are sphere of 3A, 4A, 5A, 13X and bar of 13X were studied, by which their absorption, desorption and energy storage performance were compared. At last, the 13X artificial synthesis zeolite was chosen to study the effects of wet quantity and flow velocity of air to heat sent out from absorption. Wet quantity and flow velocity of air to heat sent out from absorption are the key factors, and providing heat control can be got by controlling wet quantity and flow velocity of air. In the fifth chapter, theory comparative analysis of heat transfer and quality transfer of 13X bar artificial synthesis zeolite bed was calculated and made. In the end, the conclusion was drew.