摘要
本文着眼于纸机干燥部热力控制系统,分别介绍了单缸纸机与多缸纸机干燥部的蒸汽冷凝水系统和气罩通风系统的不同工艺流程、控制方案及控制算法,并通过对比分析阐述了各种方案的优缺点。最后讨论了目前纸机干燥部热力控制系统亟待解决的问题,并提出干燥部协同控制的新思想。
Thermodynamic control system of paper machine dryer section was reviewed in this paper, various technologies control schemes and control algorithms of the steam condensate system and the ventilation system of dryer section in paper machine or multi-cylinder were in- troduced, and their advantages and disadvantages were compared. Then the challenge forced by the further development of thermodynamic control system was pointed out. The new idea of collaborated control to solve the problem was put out in the end of the paper.
作者
汤伟
孙振宇
方辉
杨润珊
高祥
TANG Wei SUN Zhen-yu FANG Hui YANG Run-shan GAO Xiang(College of Electrical and Information Engineering, Shaanxi University of Science and Technology, Xi＇an, Shaanxi Province, 710021 College of Light Industry and Energy, Shaanxi University of Science and Technology, Xi＇an, Shaanxi Province, 710021)
出处
《中国造纸》
CAS
北大核心
2017年第2期59-66,共8页
China Pulp & Paper
基金
陕西省重点科技创新团队计划项目(2014KCT-15)
咸阳市科技计划项目(2012K03-01)
陕西省教育厅重点实验室科研计划项目(15JS013)
关键词
热力控制系统
蒸汽冷凝水系统
气罩通风系统
干燥部协同控制
thermodynamic control system
steam condensate system
hood ventilation system
cooperation control of dryer section
