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    • 4. 发明公开
    • NANOMETER MOLTEN SALT HEAT-TRANSFER AND HEAT-STORAGE MEDIUM, PREPARATION METHOD AND USE THEREOF
    • 热并进行蓄热,盐在纳米大小,方法和用途MELTING
    • EP2949722A1
    • 2015-12-02
    • EP14742973.2
    • 2014-01-21
    • Shenzhen Enesoon Science & Technology Co. Ltd.
    • ZENG, ZhiYong
    • C09K5/06
    • C09K5/12
    • The present invention provides a nano molten salt heat transfer and heat storage medium, the method of preparation and the application, which belongs to the technical sector of heat storage and transfer. The nano molten salt heat transfer and heat storage medium of the invention means that the metal oxide nano-particles and / or non-metal oxide nano particles are dispersed in the conventional molten salt system to form the nano molten salt heat transfer and heat storage medium by composition. The heat transfer and heat storage medium provided by the invention has the good thermal stability and high thermal conductivity, which is ideally suited for industrial energy storage, thermal storage and transfer system of solar thermal power generation.
    • 本发明提供的纳米熔融盐传热和储热介质,制备和应用的方法,该方法属于热储存和传递的技术领域。 发明bedeutet的纳米熔融盐传热和储热介质,DASS的金属氧化物纳米颗粒和/或非金属氧化物纳米颗粒分散在传统的熔融盐系统来形成纳米熔融盐传热和储热介质 由组合物。 由本发明提供的传热和储热介质具有良好的热稳定性和高的导热性,所有这一切都非常适合于工业储能,储热和太阳能热发电的传输系统。
    • 7. 发明公开
    • SALT MIXTURE
    • SALZGEMISCH
    • EP3143095A1
    • 2017-03-22
    • EP15725289.1
    • 2015-05-20
    • Siemens AktiengesellschaftNEM Energy B.V.
    • HEILMANN, PascalROOVERS, EdwinDE WISPELAERE, StevenÜBLER, Matthias
    • C09K5/12
    • C09K5/063C09K5/12
    • The present invention relates to a mixture of inorganic nitrate salts comprising sodium nitrate and potassium nitrate in certain proportions which can be used both for the storage of thermal energy and as heat transfer fluid, for example within concentrated solar power (CSP) plants. Preferably the present invention may be used in thermodynamic solar systems with point-focusing, receiver-type power towers using heliostat mirror geometries on-ground. The present invention may furthermore be used as heat transfer fluid in a number of applications for industrial processes involving heat exchanges in a wide range of temperatures. In accordance with the invention there is provided an anhydrous, binary salt mixture, comprising potassium nitrate KNO 3 and sodium nitrate NaNO 3 wherein the KNO 3 content ranges from 60% by weight to 75% by weight, preferably from 63% by weight to 70% by weight and more preferably from 65% by weight to 68% by weight.
    • 本发明涉及一定比例的包含硝酸钠和硝酸钾的无机硝酸盐的混合物,其可以用于储存热能和作为传热流体,例如在集中的太阳能发电(CSP)设备内。 优选地,本发明可以用于具有点聚焦的热力学太阳能系统,在地面上使用定日镜几何形状的接收器型功率塔。 此外,本发明还可用作多种工业过程中涉及在宽温度范围内的热交换的应用中的传热流体。 根据本发明,提供了一种无水二元盐混合物,其包含硝酸钾KNO 3和硝酸钠NaNO 3,其中KNO 3含量为60重量%至75重量%,优选63重量%至70重量% 重量%,更优选为65重量%〜68重量%。