降低汽轮鼓风机组蒸汽单耗的研究与应用  

Research and application of reducing unit steam consumption of Turbo blower unit

作　　者：崔海涛 CUI Hai-tao(Equipment and Energy Department of Xuangang company of Hegang group,Zhangjiakou 075100,China)

机构地区：[1]河钢集团宣钢公司设备能源部,河北张家口075100

出　　处：《世界有色金属》2020年第8期29-30,共2页World Nonferrous Metals

摘　　要：汽轮鼓风机作为高炉生产中的重要设备,承担着为高炉生产提供冶炼供风的重任。作为汽轮鼓风机凝汽器工作特性的主要指标,凝汽器真空度很大程度上决定着汽轮鼓风机运行的经济性。本文分析了宣钢1#汽轮鼓风机的运行现状,通过凝汽器真空的影响因素的分析,制定了行之有效的整改措施,有效地提高了凝汽器真空度,降低了汽轮鼓风机组蒸汽单耗,经济效益大幅提升。As an important equipment in blast furnace production,turbo blower is responsible for providing smelting air supply for blast furnace production.As the main index of the working characteristics of the condenser of the turboblower,the vacuum degree of the condenser largely determines the economy of the operation of the turboblower.This paper analyzes the operation status of No.1 steam turbine blower in Xuanhua Iron and Steel Co.,Ltd.through the analysis of the influencing factors of condenser vacuum,the effective rectification measures are formulated,which effectively improve the vacuum degree of condenser,reduce the steam consumption of steam turbine blower unit,and greatly improve the economic benefits.

关 键 词：蒸汽单耗 真空系统严密性 冷却水温 管壁清洁度 

分 类 号：TH38[机械工程—机械制造及自动化]