钢铁厂的除尘脱硫工艺设计.docx

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1、钢铁厂的除尘脱硫工艺设计12020年5月29日文档仅供参考学校:吉首大学院系:生物资源与环境科学学院专业:环境工程班级:09级(二)班指导老师:史凯姓名:刘任飞(10)杨燕舞(10)张伊格(10)黄丹(102022)李伟强(10)彭曙(102024)完成时间:年12月20日目录-2-2020年5月29日文档仅供参考1.概述......................................................................错误!未定义书签。2．设计依据.......................................

2、.........................错误!未定义书签。2.1废气中所含污染物种类、浓度及温度·······错误!未定义书签。2.2设计规模········································42.3设计范围·····························错误!未定义书签。2.4处理后气体排放浓度·················错误!未定义书签。2.5设计指标········································52.6控制系统·······························

3、·········63．工艺设计63.1设计原则········································63.2焦炉废气处理方法选择···························63.21除尘·········································63.22脱硫工艺选择·································73.3系统工艺流程·····································93.3.1概述··································

4、········93.3.2工艺流程图·····································93.3.3工艺流程·····································104.工艺系统说明114.1概述········································11-3-2020年5月29日文档仅供参考4.1.1FE型电袋复合式除尘系统·····················114.1.2主要工艺设备功能简述··························114.1.3相关设计参数计算·········

5、···················154.2脱硫工艺·······································184.2.1SO2吸收系统································184.2.2.1工艺简介···································184.2.2.2工艺流程···································194.2.2.3反应原理···································194.2.2.4系统方案的比较204.3脱硫塔·····

6、····································224.4脱硫塔主要设计参数···························224.5自动控制系统····································254.6烟气系统·······································255.劳动定员266.投资预算267效益评估277.1环境效益·······································277.2经济效益··································

7、·····27-4-2020年5月29日文档仅供参考7.3合效益······································28参考文献及相关法规标准..........................................................................................28附图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..28附图一鞍山钢铁厂厂区平面布置图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯28附图二鞍山钢铁厂的烟气除尘脱硫工艺流程图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯28-5-20