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["24万风量除尘器工程技术要求"]
["类别","细分项目","技术规格、品牌配置与安全要求说明"]
["1. 项目概况","风量","耐腐蚀型长袋低压脉冲喷吹布袋除尘系统 / 240,000 m³/h"]
[null,"设计重点","针对腐蚀性工况，核心部件品牌化，全系统防爆防腐集成设计"]
[null,"布袋","耐温设计大于200℃，使用寿命大于2年"]
[null,"吸尘标准","大于99%"]
[null,"排放标准","折算后颗粒物小于20mg/Nm³"]
["2. 除尘本体","风量与结构","过滤面积约 9000 m²；风速 0.8~1.0 m/min，立式（以厂家设计优先）"]
[null,"壳体与材质","Q235B+内侧耐腐蚀涂层（可选SUS304内衬）；漏风率 ≤ 2%"]
[null,"关键内件","滤袋： P84/PTFE/玻纤覆膜；袋笼： 不锈钢304或有机硅防腐"]
["3. 动力系统","耐腐蚀风机","叶轮与机壳：全不锈钢 304 (SUS304)；流量 26.4万 m³/h"]
[null,"配套电机","安徽威能 (SWE)；一级能效；功率预估 355kW；IP55/F级"]
["4. 电控系统","PLC 控制","西门子 S7-1500 系列；配 TP1200 触摸屏；支持 Profinet 通讯 io点余量预留5%"]
[null,"变频调速","英威腾 (INVT) GD800 系列；支持矢量控制与通讯集成"]
[null,"低压电器","施耐德 (Schneider) MT/NSX 系列断路器；TeSys 接触器"]
["5. 结构安全","强度与荷载","耐压不低于 -9000Pa；灰斗斜壁 ≥ 65°；符合 GB 4053 平台扶梯规范"]
[null,"防爆泄压","除尘器本体必须设置符合 GB 567 的泄爆片/门；泄放指向安全区；选配进出口隔爆阀"]
[null,"防火防腐","选用阻燃滤料；设置自动冷风阀；壳体防腐无漏点防止结构失效"]
["6. 安全配置","火化消除","吸尘管入口必须配置火花消除装置《粉尘防爆安全规程》GB15577-2018"]
[null,"火花探测与灭火","除尘主管、支管必须安装火花探测器（首选格雷康）和自动灭火装置，两者之间应联锁，并与主风机等联锁（优先使用氮气/氩气进行降温灭火）"]
[null,"自动锁气卸灰","除尘器主管和支管必须按规范要求安装适当数量的自动锁气卸灰装置"]
[null,"报警系统","必须按规范安装火花探测报警、灭火系统、压差、温度异常以及除尘器卸灰装置异常报警系统，报警系统必须具备联网通信功能，报警系统必须连接到设备、熔铸以及安环部办公室"]
["7. 环保要求","颗粒物","≤20mg/Nm3"]
[null,"氮氧化物","≤100mg/Nm3"]
[null,"二氧化硫","≤100mg/Nm3"]
[null,"林格曼黑度","1级"]
[null,"铍及其化合物","≤0.01mg/Nm3"]
[null,"氟及其化合物","≤3mg/Nm3"]
[null,"铅","≤3mg/Nm3"]
["8. 电气安全","防爆电气","危险区域（21/22区）电气系统（含风机、电柜、线管、接线盒等）、电磁阀、仪表须具备 Ex d/tD 整体防火防爆规范要求"]
[null,"接地防静电","整体接地电阻 ≤ 10Ω；滤袋具抗静电特性；管道法兰导线跨接"]
[null,"安全联锁","温度超限自动启冷风/停机；压差异常报警；检修门开启强行闭锁清灰"]
[null,"自动风量控制系统","熔炼炉与管道阀门联动实现自动调节开关（AI摄像头/烟气监测）"]
["9. 运维安全","压力容器","储气罐须配安全阀、压力表并定期受检；清灰压力稳定"]
[null,"空间作业","严格执行有限空间作业审批：通风、测爆/测氧、专人监护、安全电压"]
[null,"防护标识","旋转件加装防护罩；高温区隔热；醒目位置贴“禁止烟火/当心爆炸”标识"]
["10. 供货范围","硬件设备","本体、不锈钢风机机组、SWE电机、施耐德/西门子/英威腾电控柜"]
[null,"配套附件","输灰系统、传感器、防腐操作箱、抗爆/泄爆组件"]
["备注","本系统所有设计、制造、安装和运行必须严格遵守中国国家及行业相关安全规范，包括但不限于：\n《粉尘防爆安全规程》GB15577-2018\n《可燃性粉尘除尘系统防爆安全规范》（GB 17919）\n《粉尘爆炸泄压规范》（GB 15605）\n《爆炸性环境用非电气设备》（GB 25286系列，如需）\n《建筑设计防火规范》（GB 50016）\n《袋式除尘器安全要求》（GB/T 17919）\n《电气装置安装工程 爆炸和火灾危险环境电气装置施工及验收规范》（GB 50257， 如需）\n"]