CN103691294B - 湿式双碱法脱硫除尘装置及工艺 - Google Patents
湿式双碱法脱硫除尘装置及工艺 Download PDFInfo
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- CN103691294B CN103691294B CN201310595551.2A CN201310595551A CN103691294B CN 103691294 B CN103691294 B CN 103691294B CN 201310595551 A CN201310595551 A CN 201310595551A CN 103691294 B CN103691294 B CN 103691294B
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- desulfurizing
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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000003513 alkali Substances 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims abstract description 30
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 20
- 230000023556 desulfurization Effects 0.000 claims abstract description 18
- 239000003546 flue gas Substances 0.000 claims abstract description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000292 calcium oxide Substances 0.000 claims abstract description 11
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 74
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 30
- 238000001556 precipitation Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
- 239000003518 caustics Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 4
- 230000035800 maturation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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CN201310595551.2A CN103691294B (zh) | 2013-11-25 | 2013-11-25 | 湿式双碱法脱硫除尘装置及工艺 |
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CN201310595551.2A CN103691294B (zh) | 2013-11-25 | 2013-11-25 | 湿式双碱法脱硫除尘装置及工艺 |
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CN103691294A CN103691294A (zh) | 2014-04-02 |
CN103691294B true CN103691294B (zh) | 2016-04-06 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104383806B (zh) * | 2014-08-24 | 2017-08-11 | 浙江晨峰模板有限公司 | 多层斜流式伞状水幕钙法脱硫吸收塔及其脱硫工艺 |
CN108786402A (zh) * | 2018-06-05 | 2018-11-13 | 佛山市易轩软件科技有限公司 | 一种环保节能的废气净化装置 |
CN110813975A (zh) * | 2018-08-09 | 2020-02-21 | 上海立得催化剂有限公司 | 一种镁钛系聚烯烃干粉催化剂的处置*** |
CN111974168B (zh) * | 2020-08-22 | 2022-10-21 | 泉州市福源保温材料有限公司 | 一种废烟气处理*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01164421A (ja) * | 1987-12-22 | 1989-06-28 | Mitsubishi Heavy Ind Ltd | 湿式排煙脱硫方法 |
CN101816887A (zh) * | 2010-05-07 | 2010-09-01 | 吉林安洁环保有限公司 | 水渠前端加药高碱性双碱法脱硫简化控制方法 |
CN202740999U (zh) * | 2012-06-12 | 2013-02-20 | 青岛绿洲思源环保科技有限公司 | 一种新型烟气脱硫装置 |
CN202876639U (zh) * | 2012-09-14 | 2013-04-17 | 张家港市宏兴环保设备有限公司 | 一种双碱法烟气脱硫除尘*** |
CN203610037U (zh) * | 2013-11-25 | 2014-05-28 | 王中位 | 湿式双碱法脱硫除尘装置 |
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2013
- 2013-11-25 CN CN201310595551.2A patent/CN103691294B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01164421A (ja) * | 1987-12-22 | 1989-06-28 | Mitsubishi Heavy Ind Ltd | 湿式排煙脱硫方法 |
CN101816887A (zh) * | 2010-05-07 | 2010-09-01 | 吉林安洁环保有限公司 | 水渠前端加药高碱性双碱法脱硫简化控制方法 |
CN202740999U (zh) * | 2012-06-12 | 2013-02-20 | 青岛绿洲思源环保科技有限公司 | 一种新型烟气脱硫装置 |
CN202876639U (zh) * | 2012-09-14 | 2013-04-17 | 张家港市宏兴环保设备有限公司 | 一种双碱法烟气脱硫除尘*** |
CN203610037U (zh) * | 2013-11-25 | 2014-05-28 | 王中位 | 湿式双碱法脱硫除尘装置 |
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Address after: Room 222, Huanyu Xingchuang Space, 1st to 8th Floor, Building A, No. 8 E-commerce Street, Taiyuan Xuefu Park, Shanxi Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030032 Patentee after: Taiyuan Haiyunxing Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 034100 Ping'an Kindergarten, Jixiang West Street, Yuanping City, Xinzhou City, Shanxi Province Patentee before: Shanxi haiyunxing Environmental Protection Technology Co.,Ltd. Country or region before: China |