西安建筑科技大学 0
1 绪论 1
1.1 粉尘的危害 1
1.2 工程概况 1
1.3 设计目的及内容 2
1.4 设计标准 3
2 设计决定 3
2.2 除尘系统除尘方式选择 8
2.3 清灰方式的选择 8
2.4 低压脉冲袋式除尘器简介 9
2.5 其它设计决定 11
3设计计算 12
3.1燃煤锅炉排烟量及SO2浓度的计算
3.2除尘器的选择和设计 13
3.3管径的确定 17
3.4烟囱的设计 18
3.5系统阻力的计算 18
3.6风机的选择 21
4 概算 23
12
目录
1 绪论 .......................................................................................................... 错误！未定义书签。
1.1大气污染简况 ................................................................................ 错误！未定义书签。
1.2工程概况 ........................................................................................ 错误！未定义书签。
1.3设计目的及内容 ............................................................................ 错误！未定义书签。
1.4设计方法 ........................................................................................ 错误！未定义书签。
1.5设计标准 ........................................................................................ 错误！未定义书签。 2 设计决定................................................................................................... 错误！未定义书签。
2.1除尘系统处理方法 ........................................................................ 错误！未定义书签。
2.2除尘系统操作方法 ........................................................................ 错误！未定义书签。
2.3除尘器选择 .................................................................................... 错误！未定义书签。
2.4其他设计决定 ................................................................................ 错误！未定义书签。 3 设计计算................................................................................................... 错误！未定义书签。
3.1烟气量的计算 ................................................................................ 错误！未定义书签。
3.2除尘器的选择 ................................................................................ 错误！未定义书签。
3.3确定除尘器、风机和烟囱的位置及管道的布置 ........................ 错误！未定义书签。
3.4烟囱的设计 .................................................................................... 错误！未定义书签。
3.5系统阻力的计算 ............................................................................ 错误！未定义书签。
3.6风机和电动机选择和计算 ............................................................ 错误！未定义书签。
4 概算 .......................................................................................................... 错误！未定义书签。 5 结论 .......................................................................................................... 错误！未定义书签。
1 绪论 .......................................................................................................... 错误！未定义书签。
1.1大气污染简况 ................................................................................ 错误！未定义书签。
1.2工程概况 ........................................................................................ 错误！未定义书签。
1.3设计目的及内容 ............................................................................ 错误！未定义书签。
1.4设计方法 ........................................................................................ 错误！未定义书签。
1.5设计标准 ........................................................................................ 错误！未定义书签。 2 设计决定................................................................................................... 错误！未定义书签。
2.1除尘系统处理方法 ........................................................................ 错误！未定义书签。
2.2除尘系统操作方法 ........................................................................ 错误！未定义书签。
2.3除尘器选择 .................................................................................... 错误！未定义书签。
2.4其他设计决定 ................................................................................ 错误！未定义书签。 3 设计计算................................................................................................... 错误！未定义书签。
3.1烟气量的计算 ................................................................................ 错误！未定义书签。
3.2除尘器的选择 ................................................................................ 错误！未定义书签。
3.3确定除尘器、风机和烟囱的位置及管道的布置 ........................ 错误！未定义书签。
3.4烟囱的设计 .................................................................................... 错误！未定义书签。
3.5系统阻力的计算 ............................................................................ 错误！未定义书签。
3.6风机和电动机选择和计算 ............................................................ 错误！未定义书签。 4 概算 .......................................................................................................... 错误！未定义书签。 5 结论 .......................................................................................................... 错误！未定义书签。
设计总说明················································································ 错误！未定义书签。 1 绪论························································································ 错误！未定义书签。
1．1概述············································································ 错误！未定义书签。
1.2我国二氧化硫污染和控制现状·································· 错误！未定义书签。
1.3相关资料······································································ 错误！未定义书签。
1.3.1设计题目：······················································· 错误！未定义书签。
1.3.2基础资料··························································· 错误！未定义书签。
1.4设计依据······································································ 错误！未定义书签。 2方案比选及确定····································································· 错误！未定义书签。
2.1烟气脱硫法分类·························································· 错误！未定义书签。
2.1.1 石灰石—石膏湿法脱硫工艺·························· 错误！未定义书签。
2.1.2 喷雾干燥法脱硫工艺······································ 错误！未定义书签。
2.1.3 炉内喷钙加尾部增活化器脱硫工艺（LIFAC）错误！未定义书签。
2.1.4 循环流化床锅炉脱硫工艺（CFB）················ 错误！未定义书签。
2.1.5海水脱硫工艺··················································· 错误！未定义书签。
2.1.6 电子束照射烟气脱硫工艺······························ 错误！未定义书签。
2.1.7 氨法脱硫工艺·················································· 错误！未定义书签。
2.2方案确定······································································ 错误！未定义书签。 3 工艺计算················································································ 错误！未定义书签。
3.1烟气计算······································································ 错误！未定义书签。
3.1.1理论空气需要量（V0）的计算······················· 错误！未定义书签。
3.1.2实际烟气量的计算··········································· 错误！未定义书签。
3.1.3烟气总量的计算··············································· 错误！未定义书签。
3.2烟温和水平衡计算······················································ 错误！未定义书签。
3.2.1原烟气（风机前）··········································· 错误！未定义书签。
3.2.2原烟气（风机后）··········································· 错误！未定义书签。
3.2.3吸收塔入口的烟气状况··································· 错误！未定义书签。
3.2.4氧化空气量······················································· 错误！未定义书签。
3.2.5蒸发水量··························································· 错误！未定义书签。
3.2.6脱硫反应热······················································· 错误！未定义书签。
3.2.7 吸收塔内放热·················································· 错误！未定义书签。
3.2.8水蒸发吸收······················································· 错误！未定义书签。
3.2.9余热··································································· 错误！未定义书签。
3.2.10水平衡····························································· 错误！未定义书签。
3.2.11其它································································· 错误！未定义书签。
3.3石灰用量······································································ 错误！未定义书签。
3.3.1吸收剂有效成分··············································· 错误！未定义书签。
3.3.2石灰粉用量······················································· 错误！未定义书签。
3.3.3石灰浆液用量··················································· 错误！未定义书签。
3.4副产品生成量······························································ 错误！未定义书签。
3.4.1二水石膏··························································· 错误！未定义书签。
3.4.2其他··································································· 错误！未定义书签。
3.4.3合计··································································· 错误！未定义书签。
3.4.4排浆量······························································· 错误！未定义书签。
3.4.5其中结晶水······················································· 错误！未定义书签。
3．5主要设备···································································· 错误！未定义书签。
3.5.1吸收塔······························································· 错误！未定义书签。
3.5.2 氧化槽······························································ 错误！未定义书签。
3.5.3吸收塔尺寸······················································· 错误！未定义书签。 4 主设备及构筑物选型···························································· 错误！未定义书签。
4.1单台循环泵·································································· 错误！未定义书签。
4.1.1单台循环泵的流量··········································· 错误！未定义书签。
4.1.2单台循环泵的选型··········································· 错误！未定义书签。
4.2单台氧化风机······························································ 错误！未定义书签。
4.2.1单台氧化风机流量··········································· 错误！未定义书签。
4.2.2氧化风机的选型··············································· 错误！未定义书签。
4.3石灰浆液泵·································································· 错误！未定义书签。
4.3.1石灰浆液泵······················································· 错误！未定义书签。
4.3.2石灰浆液泵的选型··········································· 错误！未定义书签。
4.4石灰浆液箱容积箱······················································ 错误！未定义书签。
4.5风机选型······································································ 错误！未定义书签。
4.6吸收塔附件的选择······················································ 错误！未定义书签。
4.6.1喷淋器······························································· 错误！未定义书签。
4.6.2除雾器······························································· 错误！未定义书签。
4.6.3冲洗水管··························································· 错误！未定义书签。
4.6.4强制氧化部分··················································· 错误！未定义书签。
4.6.5人孔的设置······················································· 错误！未定义书签。
4.7池体的设计·································································· 错误！未定义书签。
4.7.1制浆池······························································· 错误！未定义书签。
4.7.2沉渣池······························································· 错误！未定义书签。
4.7.3应急浆液池······················································· 错误！未定义书签。
4.7.4工艺水池··························································· 错误！未定义书签。
4.7.5脱水排水槽······················································· 错误！未定义书签。
4.8压滤机房······································································ 错误！未定义书签。 5 风道系统设计计算································································ 错误！未定义书签。
5.1净化系统风道管径的计算·········································· 错误！未定义书签。
5.2烟囱的设计·································································· 错误！未定义书签。
5.2.1烟囱高度的计算··············································· 错误！未定义书签。
5.2.3烟囱的抽力······················································· 错误！未定义书签。
5.3系统阻力计算······························································ 错误！未定义书签。
5.3.1风道的局部阻力计算······································· 错误！未定义书签。
5.3.2系统阻力计算表··············································· 错误！未定义书签。 6 经济分析················································································ 错误！未定义书签。
6.1一次性基础投资·························································· 错误！未定义书签。
6.2运行费用······································································ 错误！未定义书签。
6.2.1石灰消耗量······················································· 错误！未定义书签。
6.2.2动力耗量费······················································· 错误！未定义书签。
6.3总投资·········································································· 错误！未定义书签。
7总结························································································· 错误！未定义书签。 附录···························································································· 错误！未定义书签。 致谢···························································································· 错误！未定义书签。 参考文献···················································································· 错误！未定义书签。
西安建筑科技大学 0
1 绪论 1
1.1 粉尘的危害 1
1.2 工程概况 1
1.3 设计目的及内容 2
1.4 设计标准 3
2 设计决定 3
2.2 除尘系统除尘方式选择 8
2.3 清灰方式的选择 8
2.4 低压脉冲袋式除尘器简介 9
2.5 其它设计决定 11
3设计计算 12
3.1燃煤锅炉排烟量及SO2浓度的计算
3.2除尘器的选择和设计 13
3.3管径的确定 17
3.4烟囱的设计 18
3.5系统阻力的计算 18
3.6风机的选择 21
4 概算 23
12
目录
1 绪论 .......................................................................................................... 错误！未定义书签。
1.1大气污染简况 ................................................................................ 错误！未定义书签。
1.2工程概况 ........................................................................................ 错误！未定义书签。
1.3设计目的及内容 ............................................................................ 错误！未定义书签。
1.4设计方法 ........................................................................................ 错误！未定义书签。
1.5设计标准 ........................................................................................ 错误！未定义书签。 2 设计决定................................................................................................... 错误！未定义书签。
2.1除尘系统处理方法 ........................................................................ 错误！未定义书签。
2.2除尘系统操作方法 ........................................................................ 错误！未定义书签。
2.3除尘器选择 .................................................................................... 错误！未定义书签。
2.4其他设计决定 ................................................................................ 错误！未定义书签。 3 设计计算................................................................................................... 错误！未定义书签。
3.1烟气量的计算 ................................................................................ 错误！未定义书签。
3.2除尘器的选择 ................................................................................ 错误！未定义书签。
3.3确定除尘器、风机和烟囱的位置及管道的布置 ........................ 错误！未定义书签。
3.4烟囱的设计 .................................................................................... 错误！未定义书签。
3.5系统阻力的计算 ............................................................................ 错误！未定义书签。
3.6风机和电动机选择和计算 ............................................................ 错误！未定义书签。
4 概算 .......................................................................................................... 错误！未定义书签。 5 结论 .......................................................................................................... 错误！未定义书签。
1 绪论 .......................................................................................................... 错误！未定义书签。
1.1大气污染简况 ................................................................................ 错误！未定义书签。
1.2工程概况 ........................................................................................ 错误！未定义书签。
1.3设计目的及内容 ............................................................................ 错误！未定义书签。
1.4设计方法 ........................................................................................ 错误！未定义书签。
1.5设计标准 ........................................................................................ 错误！未定义书签。 2 设计决定................................................................................................... 错误！未定义书签。
2.1除尘系统处理方法 ........................................................................ 错误！未定义书签。
2.2除尘系统操作方法 ........................................................................ 错误！未定义书签。
2.3除尘器选择 .................................................................................... 错误！未定义书签。
2.4其他设计决定 ................................................................................ 错误！未定义书签。 3 设计计算................................................................................................... 错误！未定义书签。
3.1烟气量的计算 ................................................................................ 错误！未定义书签。
3.2除尘器的选择 ................................................................................ 错误！未定义书签。
3.3确定除尘器、风机和烟囱的位置及管道的布置 ........................ 错误！未定义书签。
3.4烟囱的设计 .................................................................................... 错误！未定义书签。
3.5系统阻力的计算 ............................................................................ 错误！未定义书签。
3.6风机和电动机选择和计算 ............................................................ 错误！未定义书签。 4 概算 .......................................................................................................... 错误！未定义书签。 5 结论 .......................................................................................................... 错误！未定义书签。
设计总说明················································································ 错误！未定义书签。 1 绪论························································································ 错误！未定义书签。
1．1概述············································································ 错误！未定义书签。
1.2我国二氧化硫污染和控制现状·································· 错误！未定义书签。
1.3相关资料······································································ 错误！未定义书签。
1.3.1设计题目：······················································· 错误！未定义书签。
1.3.2基础资料··························································· 错误！未定义书签。
1.4设计依据······································································ 错误！未定义书签。 2方案比选及确定····································································· 错误！未定义书签。
2.1烟气脱硫法分类·························································· 错误！未定义书签。
2.1.1 石灰石—石膏湿法脱硫工艺·························· 错误！未定义书签。
2.1.2 喷雾干燥法脱硫工艺······································ 错误！未定义书签。
2.1.3 炉内喷钙加尾部增活化器脱硫工艺（LIFAC）错误！未定义书签。
2.1.4 循环流化床锅炉脱硫工艺（CFB）················ 错误！未定义书签。
2.1.5海水脱硫工艺··················································· 错误！未定义书签。
2.1.6 电子束照射烟气脱硫工艺······························ 错误！未定义书签。
2.1.7 氨法脱硫工艺·················································· 错误！未定义书签。
2.2方案确定······································································ 错误！未定义书签。 3 工艺计算················································································ 错误！未定义书签。
3.1烟气计算······································································ 错误！未定义书签。
3.1.1理论空气需要量（V0）的计算······················· 错误！未定义书签。
3.1.2实际烟气量的计算··········································· 错误！未定义书签。
3.1.3烟气总量的计算··············································· 错误！未定义书签。
3.2烟温和水平衡计算······················································ 错误！未定义书签。
3.2.1原烟气（风机前）··········································· 错误！未定义书签。
3.2.2原烟气（风机后）··········································· 错误！未定义书签。
3.2.3吸收塔入口的烟气状况··································· 错误！未定义书签。
3.2.4氧化空气量······················································· 错误！未定义书签。
3.2.5蒸发水量··························································· 错误！未定义书签。
3.2.6脱硫反应热······················································· 错误！未定义书签。
3.2.7 吸收塔内放热·················································· 错误！未定义书签。
3.2.8水蒸发吸收······················································· 错误！未定义书签。
3.2.9余热··································································· 错误！未定义书签。
3.2.10水平衡····························································· 错误！未定义书签。
3.2.11其它································································· 错误！未定义书签。
3.3石灰用量······································································ 错误！未定义书签。
3.3.1吸收剂有效成分··············································· 错误！未定义书签。
3.3.2石灰粉用量······················································· 错误！未定义书签。
3.3.3石灰浆液用量··················································· 错误！未定义书签。
3.4副产品生成量······························································ 错误！未定义书签。
3.4.1二水石膏··························································· 错误！未定义书签。
3.4.2其他··································································· 错误！未定义书签。
3.4.3合计··································································· 错误！未定义书签。
3.4.4排浆量······························································· 错误！未定义书签。
3.4.5其中结晶水······················································· 错误！未定义书签。
3．5主要设备···································································· 错误！未定义书签。
3.5.1吸收塔······························································· 错误！未定义书签。
3.5.2 氧化槽······························································ 错误！未定义书签。
3.5.3吸收塔尺寸······················································· 错误！未定义书签。 4 主设备及构筑物选型···························································· 错误！未定义书签。
4.1单台循环泵·································································· 错误！未定义书签。
4.1.1单台循环泵的流量··········································· 错误！未定义书签。
4.1.2单台循环泵的选型··········································· 错误！未定义书签。
4.2单台氧化风机······························································ 错误！未定义书签。
4.2.1单台氧化风机流量··········································· 错误！未定义书签。
4.2.2氧化风机的选型··············································· 错误！未定义书签。
4.3石灰浆液泵·································································· 错误！未定义书签。
4.3.1石灰浆液泵······················································· 错误！未定义书签。
4.3.2石灰浆液泵的选型··········································· 错误！未定义书签。
4.4石灰浆液箱容积箱······················································ 错误！未定义书签。
4.5风机选型······································································ 错误！未定义书签。
4.6吸收塔附件的选择······················································ 错误！未定义书签。
4.6.1喷淋器······························································· 错误！未定义书签。
4.6.2除雾器······························································· 错误！未定义书签。
4.6.3冲洗水管··························································· 错误！未定义书签。
4.6.4强制氧化部分··················································· 错误！未定义书签。
4.6.5人孔的设置······················································· 错误！未定义书签。
4.7池体的设计·································································· 错误！未定义书签。
4.7.1制浆池······························································· 错误！未定义书签。
4.7.2沉渣池······························································· 错误！未定义书签。
4.7.3应急浆液池······················································· 错误！未定义书签。
4.7.4工艺水池··························································· 错误！未定义书签。
4.7.5脱水排水槽······················································· 错误！未定义书签。
4.8压滤机房······································································ 错误！未定义书签。 5 风道系统设计计算································································ 错误！未定义书签。
5.1净化系统风道管径的计算·········································· 错误！未定义书签。
5.2烟囱的设计·································································· 错误！未定义书签。
5.2.1烟囱高度的计算··············································· 错误！未定义书签。
5.2.3烟囱的抽力······················································· 错误！未定义书签。
5.3系统阻力计算······························································ 错误！未定义书签。
5.3.1风道的局部阻力计算······································· 错误！未定义书签。
5.3.2系统阻力计算表··············································· 错误！未定义书签。 6 经济分析················································································ 错误！未定义书签。
6.1一次性基础投资·························································· 错误！未定义书签。
6.2运行费用······································································ 错误！未定义书签。
6.2.1石灰消耗量······················································· 错误！未定义书签。
6.2.2动力耗量费······················································· 错误！未定义书签。
6.3总投资·········································································· 错误！未定义书签。
7总结························································································· 错误！未定义书签。 附录···························································································· 错误！未定义书签。 致谢···························································································· 错误！未定义书签。 参考文献···················································································· 错误！未定义书签。