中国造纸2025,Vol.44Issue(11):205-209,5.DOI:10.11980/j.issn.0254-508X.2025.11.028
某制浆造纸企业压缩空气系统节能优化及应用实践
Energy-saving Optimization and Application Practice of Compressed Air System for Papermaking Enterprises
吴大旭 1李文斌 1李德芳 2林亚辉 2王玉珑2
作者信息
- 1. 中国轻工业长沙工程有限公司,湖南 长沙,410114
- 2. 长沙理工大学化学与医药工程学院,湖南 长沙,410114
- 折叠
摘要
Abstract
As the core power source in the production process of household paper enterprises,the energy consumption of compressed air sys-tems has become increasingly prominent.This paper took a large household paper enterprise as an example and analyzed the existing prob-lems in its compressed air system,including equipment efficiency,drying system configuration,and intelligent control.In response to these issues,a hierarchical optimization plan had been proposed,including measures such as the adoption of high-efficiency permanent magnet variable frequency air compressors,zero-gas-consumption compression heat dryers,and intelligent control systems.After optimization and upgrading,the average specific power of the system decreased from 7.9 kW/(m3·min)to 5.6 kW/(m3·min),achieving an energy-saving rate of 29.1%.The annual electricity savings reached 5.002 million kWh,generating annual benefits of 3.501 million yuan,with significant energy-saving and economic benefits.关键词
压缩空气系统/节能/生活用纸/经济效益Key words
compressed air system/energy-saving/household paper/economic benefits分类
轻工业引用本文复制引用
吴大旭,李文斌,李德芳,林亚辉,王玉珑..某制浆造纸企业压缩空气系统节能优化及应用实践[J].中国造纸,2025,44(11):205-209,5.