电脉冲除尘器说明书

电脉冲除尘器说明书
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DMC24-84 型电脉冲除尘器 DMC24-84 Model Electric Pulse Dust Collector

使用说明书 Operation Instruction

江苏国能环保设备有限公司 Jiangsu Guoneng Environment Protection Equipment Co., Ltd.

一、前言 1. Foreword 电脉冲除尘器是针对火力发电厂灰库、 渣库工况条件专门设计的高效净化专用 设备, 它采用了先进的清灰技术, 具有气体处理能力大, 净化效果好, 结构简单, 工作可靠,维修量小等优点。在结构设计上已考虑到了其布置特点,产品密封性 好,可露天布置。 Electric pulse dust collector is a high efficiency purified special equipment, which is designed for dust bunker, ash silo of thermal power plant. It adopts advanced dust removal technology, which has such features as large gas processing capacity, good purifying effect, simple structure, reliable operation and less maintenance. Consideration has been taken into its layout characteristic on structure design, the sealing property of product is good and the product can be laid in the open air. 本产品经电站长期使用证明:性能稳定,运行可靠,深受设计选用单位及用户 的好评。 After being used for long time by power station, the product has proved that: steady performance, reliable operation, and has gained high opinions by the units selecting the design and users. 二、技术参数 2. Technical parameters 2.1 电脉冲除尘器型号含议: 2.1Model and signification of electric pulse dust collector: DMC 结构形式 I:侧取式,代号可省略

Structure II:上抽式 form I: side-draw type, Structure form I: symbol can besymbol can be omitted side-draw type, omitted II:II: up-draft type up-draft type

滤袋数量 Quantity of filter bag Quantity of filter bag 电脉冲除尘器 Electric pulse dust collector Electric pulse dust collector

2.2 技术指标 2.2Technical indicators

2.2.1 过滤风速 2.2.1Filtering wind speed 过滤风速是指气体通过滤袋的速度,可按下式计算: Filtering wind speed is the speed gas passing through filter bag, which can be calculated as per following formula: V=Q/(60·F) 式中: V - 过滤风速(m/min) Q - 处理气体量(m3/h) F – 过滤面积(m2) V=Q/(60·F) In formula: V - filtering wind speed (m/min) Q - gas processing quantity (m3/h) F - filtering area (m2) 根据灰库工况,一般选择 V < 1m/min According to the working condition in ash storage bin, generally select V < 1m/min. 2.2.2 滤袋材质(滤料) 2.2.2Filter material 滤料根据工况条件及除尘要求选择。 Filter material is selected according to the working condition and dust removal requirements.

表一 Table 1 品种 Type 聚酯纤维 Polyester fiber 诺美科斯 Nuomeikesi 玻璃纤维 Glass fiber 2.2.3 清灰气源 2.2.3Dust removal air supply 2.2.3.1 气源品质 压力露点 -20 ℃ 含油量 5ppm 含尘量 5mg/m3 2.2.3.1Air supply quality Pressure dew point -20 ℃ Oil content 5ppm Dust c

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