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STRATEGY FOR INTERGATED USE OF THE INDUSTRIAL WASTE HEAT

机译:综合使用工业废物热的策略

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The domestic industrial sector uses over 32 quads of energy that represents one-third of the total energy consumed annually in United States of America. Energy consumption details can be found at www.eia.doe.gov/aer/. Obviously, that the efficient use of available energy has a substantial impact on the competitiveness of domestic manufacturers as well as on the environment. Efficient conversion of raw materials into usable products and usable work/energy strictly depends on the commercially available technologies and equipment. Energy efficiency significantly varies across multiple industries and different applications but one of the major energy losses is thermal energy loss, so-called waste heat. Sources of the waste heat comprise of variety of gaseous exhausts, waste process liquids, cooling media, chemical waste and environmental losses. Over 30 years the engineering community has been trying to develop cost-effective approaches for waste heat recovery and utilization. However, so far there is no universal and cost-effective solution or approach for the industrial waste heat recovery and utilization. In this paper authors discuss an integrated strategy of the industrial waste heat use through the consideration of the closest surrounding of the waste heat source and other types of waste (chemical, mechanical, acoustical, etc.) along with most promising heat exchanger design concepts to be appropriate for integrated waste heat recovery and utilization.
机译:国内工业部门采用了32多四级能源,代表美利坚合众国每年消耗的总能源的三分之一。能源消耗细节可以在www.eia.doe.gov/aer/上找到。显然,有效利用可用能源对国内厂商以及环境的竞争力产生了重大影响。将原材料的高效转化为可用产品和可用的工作/能量严格依赖于市售的技术和设备。在多个行业和不同的应用中,能量效率显着变化,但其中一个主要能量损失是热能损失,所谓的废热。废热源的源包括各种气体排气,废物工艺液体,冷却介质,化学废物和环境损失。超过30年,工程界一直在努力制定成本效益的废物热回收和利用方法。然而,到目前为止,没有普遍且具有成本效益的解决方案或工业废物热回收和利用的方法。在本文中,作者讨论了通过考虑最接近的废热源和其他类型的废物(化学,机械,声学等)以及最有前途的热交换器设计概念来讨论工业废物热量使用的综合战略适用于综合废物热回收和利用。

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