Standard No.:	YB/T 4269-2012
English Name:	Specification of the freezing dehumidification before blast furnance blower
Chinese Name:	高炉鼓风机机前冷冻脱湿工艺规范
Chinese Classification:	H04    Basic standards and general methods
Professional Classification:	YB    Professional Standard - Metallurgy
Issued by:	Ministry of Industry and Information Technology
Issued on:	2012-05-24
Implemented on:	2012-11-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	144.00
Delivery:	via email in 1~3 business day

本标准规定了高炉鼓风机机前冷冻脱湿的相关工艺技术，统一了脱湿系统制冷量的计算方法、脱湿系统的设备配置等。规定了基本的脱湿系统设备配置，规定了脱湿风量、系统制冷量、脱湿量及系统能源介质消耗量的确定原则和方法等。
本标准适用于钢铁企业高炉脱湿系统的设计和选型。