Developing combined reuse system of used tires for thermal storage and activated charcol

我们研究了一个用于热储存和活性炭的废旧轮胎组合再利用系统。活性炭可以在850℃左右的较低燃烧温度下生成，并在废轮胎锅炉中产生热量。在讨论了活性炭的一般性质后，对活性炭对三种有害物质的吸附性能进行了研究。一是对废旧轮胎燃烧过程中不可避免产生的SOx和NOx的吸附性能。其次，利用合成脂膜气味传感器对活性炭对有害气味物质的净化能力进行了实验研究。第三，对其在水质控制中的应用进行了研究。制定了废旧轮胎活性炭利用指导原则。另一方面，利用含水层蓄热系统对废旧轮胎进行了热利用研究。我们对一个既有废旧轮胎锅炉又有含水层蓄热系统的实际设施进行了调查。为长期储热含水层的寻找和构造程序制定了指导方针。根据我们的指导方针，我们构建了一个新的含水层蓄热系统。利用新的含水层进行了试验，验证了现有含水层蓄水系统的有效性。为预测含水层蓄热系统的传热现象，编制了一些计算机程序和基础实验。

We examined a combined reuse system of used or scrap tires for thermal storage and activated charcol. Activated charcol can be generated at relatively low combustion temperature around 850ﾟC together with heat generation in a boiler for used tires. After general properties of activated charcol were discussed we carried on reseraches into adosorption properties of activated charcol for three kinds of harmful substances. First one is about adosorption properties for SOx and NOx producted inevitably in combusion process of used tires. Secondly we performed experiments on cleaninng ability of activated charcol for harmful odor substances using synthetic lipid membrane odor sensors. Thirdly we carried on research into its application for water quality control. We drew up guiding principles of utilization of activated charcol made from used tires.On the other hand we carried on studies of thermal utilization of used tires using aquifer heat storage system. We made survey of a real facility equipped with both a boiler for used tires and aquifer heat storage system. We set guidlines for searching and constructing procedures for aquifer for long-term heat storage. According to our guidlines we constructed a new aquifer heat storage system. Using a new aquifer we performed some experiments and ascertained the validity of the present aquifer storage system. We also made several computer programs and fundamental experiments for prediction of heat transfer phenomena in aquifer heat storage system.