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1. 发明申请

US20070289720A1 Self-Heating Chemical System for Sustained Modulation of Temperature 审中-公开
标题翻译：用于温度持续调制的自加热化学系统
公开(公告)号：US20070289720A1
公开(公告)日：2007-12-20
申请号：US11610192
申请日：2006-12-13
申请人： Aydin Sunol , Brandon Smeltzer , Sermin Sunol , Raquel Carvallo
发明人： Aydin Sunol , Brandon Smeltzer , Sermin Sunol , Raquel Carvallo
IPC分类号： F28F7/00 , F28D21/00
CPC分类号： C09K5/18 , Y02E50/10 , Y02E50/30
摘要： A self-heating chemical system using one or more primary components for exothermic reactions (such as calcium oxide), one or more porous components that can serve as a heat sink and conductor of heat as well as under going chemical transformations that release heat (zeolite), a weak acid (citric acid) for sustained modulation of temperature and pH. Exothermic reactions, mixing of some chemicals, sorption of certain chemicals, phase changes in chemicals, and dissolution of some chemicals in solvents release heat during these operations. The rate of heat generation coupled with mass and energy transfer rates to or from system(s) allows modulation of the temperature of systems. The modulation can be further enhanced by controlled release and availability of some of the components. This method provides with a class of self-heating product applications and focuses on the modulation of temperature through sequestering of reactions with different rates, heat release through dissolution, heat release through mixing, heat release through sorption, heat release through phase change as well as controlling mass and heat transfer rates.
摘要翻译：使用一种或多种用于放热反应的主要组分（例如氧化钙）的自加热化学系统，可用作散热器和导热体的一种或多种多孔组分以及正在进行的热释放化学转化（沸石），用于持续调节温度和pH的弱酸（柠檬酸）。放热反应，某些化学品的混合，某些化学物质的吸附，化学物质的相变，以及一些化学物质在溶剂中的溶解在这些操作过程中释放出热量。发热速率加上往返系统的质量和能量传输速率允许调节系统的温度。可以通过控制释放和一些组件的可用性来进一步增强调制。该方法提供了一类自加热产品应用，并且通过隔离不同速率的反应，通过溶解的热释放，通过混合的放热，通过吸附的放热，通过相变的放热以及控制质量和传热速率。

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