CN105757699A - 一种烟气除尘净化系统及方法 - Google Patents
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Abstract
本发明提供了一种烟气除尘净化系统及方法，包括锅炉，除尘单元，脱硫单元，喷淋湿洗单元、输送管道、袋式除尘单元，输灰单元、清灰单元、输送风机、烟囱和旁路通道；其中所述锅炉依次连接除尘单元，脱硫单元，输送管道、袋式除尘单元，输送风机，烟囱；所述喷淋湿洗单元连接脱硫单元，所述袋式除尘单元分别连接清灰单元和输灰单元，所述旁路通道分别连接输送管道和输送风机。本发明是一种除尘效率高、设备成本低、运行能耗低的烟气净化系统和方法。
Description
技术领域
本发明涉及环保除尘、烟气净化技术领域，尤其是一种烟气除尘净化系统及方法。
背景技术
随着现代工业的迅速发展，电力的需求量逐年递增，我国70％以上的电力来自于燃煤电厂，发电量增加的同时，对环境的污染越来越严重。燃煤锅炉烟尘中主要成分氮氧化物、硫氧化物、二氧化碳等；另外还含有较少量的氢气、甲烷气和其他碳氢化合物。飞灰的化学成分主要为氧化硅、氧化铝，二者总量一般在60％以上。另外还含有少量的氧化铁、氧化钠、氧化钾、氧化钙、氧化镁、氧化钛、五氧化二磷、三氧化硫等飞灰中的可燃物。
这些染污物对环境和人体健康带来了很大的不良影响，因此必须对废气进行除尘净化处理。随着社会对大气污染的关注程度越来越高，对大气污染治理的重视日益强烈，对废气污染处理的标准也越来越高。
目前，燃煤电厂烟气净化系统中存在的主要问题：日常运行中除尘系统运行费用高；除尘系统运行阻力，特别是后期滤袋的过滤阻力较高；布袋破损率较高，滤袋整体使用寿命较短；滤袋非正常整体失效风险高等。
发明内容
本发明针对现有技术的不足，提供了一种除尘效率高、设备成本低、运行能耗低的烟气净化系统和方法。
本发明的目的是通过以下技术方案实现的：
一种烟气除尘净化系统，包括锅炉，除尘单元，脱硫单元，喷淋湿洗单元，输送管道，袋式除尘单元，输灰单元，清灰单元，输送风机，烟囱和旁路通道；其中所述锅炉依次连接除尘单元，脱硫单元，输送管道，袋式除尘单元，输送风机，烟囱；所述喷淋湿洗单元连接脱硫单元，所述袋式除尘单元分别连接清灰单元和输灰单元，所述旁路通道分别连接输送管道和输送风机。
所述除尘单元为旋风除尘器。
袋式除尘单元和旁路通道上设置阀门。
袋式除尘单元为布袋除尘器。
烟气除尘净化系统所用的方法，包括下述步骤:
(1)锅炉排出的气体进行除尘处理；
(2)经过除尘后的气体经脱硫处理，同时进行喷淋湿洗；
(3)气体经输送通道从布袋外进入袋式除尘器，进行粉尘过滤，经过脉冲喷吹使粉尘掉落，布袋除尘器收集的粉尘经输灰单元输送出；
(4)经过布袋过滤后的干净烟气经烟气出口进入主烟道，由引风机牵引，通过烟囱排出。
本发明提供的技术方案，针对现有烟气净化系统的缺陷，提供一种除尘效率高、设备成本低、运行能耗低的烟气净化系统和方法。
附图说明
图1是本发明烟气除尘净化系统的工艺流程图
1—锅炉、2—旋风除尘器、3—脱硫系统、4—喷淋系统、5—输送管道、6—旁路通道阀门、7—袋式除尘器、8—输灰系统、9—清灰系统、10—输送风机、11—烟囱
具体实施方式
为更好的说明本发明，下面结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。
具体实施方式如图1所示，锅炉1排出的含尘气体通过炉尾的主烟道进入到旋风除尘器2内部，烟气经过旋风除尘器2排除较大的尘粒后进入脱硫系统3进行脱硫，同时喷淋系统4可以对烟气进行喷淋，促进脱硫反应和降低烟气温度；打开各除尘器前后的阀门，经过脱硫处理后的烟气，经过输送管道5进入到布袋除尘器7进行除尘，烟气从布袋外面进入布袋，粉尘被过滤在布袋表面，经过清灰系统9喷吹使粉尘掉落；布袋除尘器7收集的粉尘经过除尘器下部的卸灰阀流入储灰斗，经输灰系统8输出。经过布袋过滤后的干净烟气进入净气室和风机10前主烟道，由风机10牵引经过排烟道和烟囱11，排放到大气中，此时，旁通烟道阀门6关闭。
锅炉喷油点火启动时，打开旁通烟道阀门6，使含油烟气通过旁路通道进入风机前主烟道，关闭各除尘器单元的阀门；锅炉引风机由主烟道抽气并排至排烟道，由烟囱高空排放。
普通除尘系统与本发明除尘净化系统相比，项目参数对比如下：
应用本发明的系统，除尘系统运行阻力平稳，长期运行后阻力升高缓慢。新型玻纤膨体覆膜布袋所需的清灰压力低，清灰周期长，节省压缩空气50％以上，系统维护量减少30％。烟气除尘净化系统前端设有脱硫装置实现高效去除二氧化硫，脱硫效率可达98％以上；新型玻纤膨体覆膜布袋具有高强低伸、耐高温、耐腐蚀、拒水防油等优异特性，对于粉尘量大、高湿度、瞬间高温等工况适应力强，同时设有旁路保护装置有效应对突发事件，采用新型玻纤膨体覆膜布袋，粉尘被截留在布袋表面，实现表面过滤，对于PM10和PM2.5粉尘具有极高的捕集效率。同时本发明的烟气除尘净化系统占地面积小、工艺流程简洁高效，实现低投入、高产出。过布精度高、粉尘排放达标；
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。
Claims (5)
1.一种烟气除尘净化系统，其特征在于，包括锅炉，除尘单元，脱硫单元，喷淋湿洗单元、输送管道、袋式除尘单元，输灰单元、清灰单元、输送风机、烟囱和旁路通道；其中所述锅炉依次连接除尘单元，脱硫单元，输送管道、袋式除尘单元，输送风机，烟囱；所述喷淋湿洗单元连接脱硫单元，所述袋式除尘单元分别连接清灰单元和输灰单元，所述旁路通道分别连接输送管道和输送风机。
2.根据权利要求1所述的烟气除尘净化系统，其特征在于，所述除尘单元为旋风除尘器。
3.根据权利要求1所述的烟气除尘净化系统，其特征在于，袋式除尘单元和旁路通道上设置阀门。
4.根据权利要求1所述的烟气除尘净化系统，其特征在于，袋式除尘单元为布袋除尘器。
5.利用权利要求1所述的烟气除尘净化系统所用的方法，其特征在于，包括下述步骤:
(1)锅炉排出的气体进行除尘处理；
(2)经过除尘后的气体经脱硫处理，同时进行喷淋湿洗；
(3)气体经输送通道从布袋外进入袋式除尘器，进行粉尘过滤，经过脉冲喷吹使粉尘掉落，布袋除尘器收集的粉尘经输灰单元输送出；
(4)经过布袋过滤后的干净烟气经烟气出口进入主烟道，由引风机牵引，通过烟囱排出。
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404536A (zh) * | 2018-03-13 | 2018-08-17 | 哈尔滨理工大学 | 一种两端进口的袋式除尘器 |
| CN110388651A (zh) * | 2019-07-18 | 2019-10-29 | 薛军 | 锅炉排烟过桥式旁路精滤装置 |
| CN111569586A (zh) * | 2020-05-26 | 2020-08-25 | 国家电投集团黄河上游水电开发有限责任公司 | 一种石油焦煅烧冷却机收尘系统 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710328A (zh) * | 2005-07-01 | 2005-12-21 | 煤炭科学研究总院北京煤化工研究分院 | 一种中小型工业煤粉锅炉系统 |
| CN201070565Y (zh) * | 2007-06-11 | 2008-06-11 | 何保海 | 一种单级电除尘器与布袋除尘器相组合的电除尘器 |
| CN101592336A (zh) * | 2009-07-06 | 2009-12-02 | 宁波怡诺能源科技有限公司 | 一种流化床锅炉 |
| CN101732971A (zh) * | 2010-01-25 | 2010-06-16 | 上海信孚环保技术工程有限公司 | 一种烧结烟气的净化方法 |
| CN202315692U (zh) * | 2011-11-08 | 2012-07-11 | 神华集团有限责任公司 | 湿法烟气脱硫系统 |
| CN203068543U (zh) * | 2013-01-07 | 2013-07-17 | 宋朋泽 | 一种烟气除尘净化系统 |
-
2013
- 2013-01-07 CN CN201610112160.4A patent/CN105757699A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710328A (zh) * | 2005-07-01 | 2005-12-21 | 煤炭科学研究总院北京煤化工研究分院 | 一种中小型工业煤粉锅炉系统 |
| CN201070565Y (zh) * | 2007-06-11 | 2008-06-11 | 何保海 | 一种单级电除尘器与布袋除尘器相组合的电除尘器 |
| CN101592336A (zh) * | 2009-07-06 | 2009-12-02 | 宁波怡诺能源科技有限公司 | 一种流化床锅炉 |
| CN101732971A (zh) * | 2010-01-25 | 2010-06-16 | 上海信孚环保技术工程有限公司 | 一种烧结烟气的净化方法 |
| CN202315692U (zh) * | 2011-11-08 | 2012-07-11 | 神华集团有限责任公司 | 湿法烟气脱硫系统 |
| CN203068543U (zh) * | 2013-01-07 | 2013-07-17 | 宋朋泽 | 一种烟气除尘净化系统 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404536A (zh) * | 2018-03-13 | 2018-08-17 | 哈尔滨理工大学 | 一种两端进口的袋式除尘器 |
| CN110388651A (zh) * | 2019-07-18 | 2019-10-29 | 薛军 | 锅炉排烟过桥式旁路精滤装置 |
| CN111569586A (zh) * | 2020-05-26 | 2020-08-25 | 国家电投集团黄河上游水电开发有限责任公司 | 一种石油焦煅烧冷却机收尘系统 |
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