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冶金工业生产中提高锅炉热能回收利用的有效措施

2021-07-27吴穷王冲

科技创新导报 2021年5期

吴穷 王冲

摘  要:在我国经济发展的过程中,工业锅炉一直是影响我国经济平稳发展的强大动力来源,工业活力的存在,对各行各业的发展都具有一定的推进作用。但同时也在能源方面得到了大量的消耗。工业锅炉的工作运行的过程中会排出大量的烟气和污水,而这些烟气和污水中含有大量未被有效利用的热能,造成了严重的能源浪费现象。在这样的背景下,本文对冶金工业中的锅炉本身的特点进行分析,从而找到影响着热能回收方面效率的重要因素,积极提出提高锅炉热能回收利用的有效措施,为我国能量事业的发展提供有价值的参考。

关键词:锅炉  热能回收  煤气系统  冶金工业

中图分类号:TK229                            文献标识码:A                    文章编号:1674-098X(2021)02(b)-0064-03

Effective Measures to Improve the Recovery and Utilization of Boiler Heat Energy in Metallurgical Industry

WU Qiong  WANG Chong

(No.73 Research Institute of China Shipbuilding Industry Group Co., Ltd., Harbin, Heilongjiang Province,150078 China)

Abstract: In the process of China's economic development, industrial boiler has always been a powerful source of power that affects the steady development of China's economy. The existence of industrial vitality has a certain role in promoting the development of all walks of life. But at the same time, it also gets a lot of energy consumption. During the operation of industrial boiler, a large amount of flue gas and sewage will be discharged It contains a lot of energy, which is not used effectively. In this context, this paper analyzes the characteristics of the boiler itself in metallurgical industry, so as to find the important factors affecting the efficiency of heat recovery, and actively puts forward effective measures to improve the recovery and utilization of boiler heat energy, so as to provide valuable reference for the development of China's energy industry.

Key Words: Boiler; Heat recovery; Gas system; Metallurgical industry

現阶段,我国在冶金工业生产方面的技术越来越成熟,随着该技术的不断升级创新,对能源的管理和应用的要求也越来越严格,但目前我国对冶金能源的利用不彻底,剩余的残渣会严重污染周围的环境,并且形势非常严峻。因此,在冶金生产的过程中,为了确保冶金企业未来的发展更长远,首要任务就是要做好工业锅炉的节能利用工作。冶金生产时会产生大量的煤气,这些煤气如果利用得当,不仅是优质的可再生能源,还是污染低、能效高的清洁能源。所以,最能提高能源利用率的有效手段就是高效利用冶炼过程中的煤气,同时高效回收锅炉的热能,在提高能源利用率的同时还起到保护环境的重要作用[1]。……

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