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有效利用工业余热是提高我国能源利用率的一项重要措施.本文首先对于工业余热的存在形式进行了分析.然后估算了工业余热的数量及其可利用量之后,提出了有关的科技问题.这些问题有新技术、新设备和新工艺.最后对于增添和改装设备引起的投资和经济性问题进行了讨论.
Effective use of industrial waste heat is an important measure to improve the energy efficiency of our country.This paper firstly analyzes the existing forms of industrial waste heat and then raises the relevant scientific and technological issues after estimating the amount of industrial waste heat and its availability. The problem is new technology, new equipment and new technology.Finally, the investment and economic problems caused by the addition and modification of equipment are discussed.