| 武钢集团8#高炉原料除尘系统 |
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8# Blast Furnace Raw Material Dedusting System in Wuhan Iron and Steel (Group) Corporation
施工时间：2011.02.01
长袋低压脉冲袋式除尘器的研制成功标志着脉冲袋式除尘技术进入了一个新的阶段。随着对粉尘排放要求的日益提高，低压脉冲袋式除尘器越来越多地用于各行业的除尘系统中。
武钢集团8#高炉原料除尘系统技术参数
DMKY11500型长袋低压脉冲袋式除尘器是为了配合武汉钢铁集团公司炼铁厂8#高炉原料除尘系统而专门设计的。设计中充分考虑了原料粉尘的特点及除尘系统运行要求。
除尘器主要技术参数 处理风量：700000 m3/h 过滤仓室： 28 室 每仓袋数：140 条 每仓过滤面积： 432.15 m2 滤袋总数：3920 条 总过滤面积： 12100 m2 滤袋规格：(φ160×6000 mm) 滤袋材质：涤纶针刺毡滤料 工作温度：≤120 ℃ 清灰方式：离线脉冲清灰 过滤风速：0.96 m/min 箱体耐压：－7000 Pa 排放浓度：<30 mg/m 设备阻力：≤1800 Pa 漏 风 率：≤3 ％ 喷吹压力： 0.20-0.25 MPa 压气耗量：平均 4 Nm3/min最大 6 Nm3/min 2011年建设的武钢集团8#高炉原料除尘系统
The development of long-bag low pressure pulse bag filter indicates that the pulse bag-type dedusting technology steps in to a new stage. With the increasing demand of dust emission, low-pressure pulse bag filter is increasingly used in the dedusting system of various industries.
Technical parameters of 8# Blast Furnace Raw Material Dedusting System in Wuhan Iron and Steel (Group) Corporation
DMKY11500 long-bag low pressure pulse bag filter is specially designed for 8# Blast Furnace Raw Material Dedusting System in iron works of Wuhan Iron and Steel (Group) Corporation. The design takes full account of the characteristics of raw material dust and service requirement of dedusting system.
Main technical parameters of the bag filter
Treatment air volume: 700000 m3/h Filter compartments: 28 Bag of each compartment: 140 Filtration area of each compartment: 432.15 m2 Total filter bag: 3920 Total filtration area: 12100 Filter bag spec.: (φ160×6000 mm) Material of filter bag: Polyester needle felt filter material Operating temperature: ≤120 ℃ Dust removal mode: Off-line pulse dust removal
Filtration velocity: 0.96 m/min Durable pressure of box: －7000 Pa Emission concentration: <30 mg/m Equipment resistance: ≤1800 Pa Air leakage rate: ≤3 ％ Injection pressure: 0.20-0.25 MPa Compressed air consumption: 4 Nm3/min Maximum: 6 Nm3/min
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