CN101574614A - 一种酸性气脱硫方法 - Google Patents
一种酸性气脱硫方法 Download PDFInfo
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- CN101574614A CN101574614A CN 200810106034 CN200810106034A CN101574614A CN 101574614 A CN101574614 A CN 101574614A CN 200810106034 CN200810106034 CN 200810106034 CN 200810106034 A CN200810106034 A CN 200810106034A CN 101574614 A CN101574614 A CN 101574614A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000002253 acid Substances 0.000 title claims abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 144
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 72
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 28
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 25
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 25
- 238000010531 catalytic reduction reaction Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 69
- 239000007789 gas Substances 0.000 claims description 64
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 35
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 23
- 238000005516 engineering process Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000012946 outsourcing Methods 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 2
- 239000012265 solid product Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 15
- 238000011084 recovery Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 2
- 239000001166 ammonium sulphate Substances 0.000 abstract 2
- 238000010828 elution Methods 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 15
- 239000005864 Sulphur Substances 0.000 description 12
- 230000003197 catalytic effect Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 11
- 239000011552 falling film Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000002918 waste heat Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010413 mother solution Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004291 sulphur dioxide Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000255964 Pieridae Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- -1 sulfide hydrogen Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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CN2008101060343A CN101574614B (zh) | 2008-05-07 | 2008-05-07 | 一种酸性气脱硫方法 |
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CN2008101060343A CN101574614B (zh) | 2008-05-07 | 2008-05-07 | 一种酸性气脱硫方法 |
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CN101574614A true CN101574614A (zh) | 2009-11-11 |
CN101574614B CN101574614B (zh) | 2012-07-18 |
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CN2008101060343A Expired - Fee Related CN101574614B (zh) | 2008-05-07 | 2008-05-07 | 一种酸性气脱硫方法 |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102198365A (zh) * | 2011-05-11 | 2011-09-28 | 北京丰汉工程咨询有限公司 | 一种酸性气的处理方法 |
CN102434889A (zh) * | 2011-09-07 | 2012-05-02 | 安徽金禾实业股份有限公司 | 二氧化硫生产尾气的处理方法 |
CN102849814A (zh) * | 2011-06-28 | 2013-01-02 | 湖南合磷化工有限公司 | 一种石膏制酸炉气净化污水、尾气的处理方法 |
CN103418223A (zh) * | 2013-07-26 | 2013-12-04 | 新汶矿业集团有限责任公司 | 一种煤化工行业综合脱硫工艺 |
CN103721553A (zh) * | 2014-01-07 | 2014-04-16 | 江苏新世纪江南环保股份有限公司 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
CN103822217A (zh) * | 2014-02-14 | 2014-05-28 | 江苏新世纪江南环保股份有限公司 | 一种酸性气预处理工艺 |
CN103939918A (zh) * | 2014-04-11 | 2014-07-23 | 江苏新世纪江南环保股份有限公司 | 一种酸性气液净化的焚烧方法 |
CN104941403A (zh) * | 2015-06-05 | 2015-09-30 | 山东金诚重油化工技术研究院 | 一种处理克劳斯硫磺工艺尾气的方法及装置 |
CN106629625A (zh) * | 2016-12-14 | 2017-05-10 | 山东迅达化工集团有限公司 | 处理低浓度酸性气的硫磺回收工艺 |
CN106698360A (zh) * | 2016-12-14 | 2017-05-24 | 山东迅达化工集团有限公司 | 低浓度酸性气的硫磺回收工艺 |
CN107413190A (zh) * | 2017-07-31 | 2017-12-01 | 成都易态科技有限公司 | 分离烟气中颗粒物、硫蒸气和二氧化硫的方法及其应用 |
US10330654B2 (en) | 2014-07-20 | 2019-06-25 | Sabic Global Technologies B.V. | Methods for determining low sulfate concentrations in synthetic urea samples, produced in a manufacturing process and containing high levels of impurities |
US10343110B2 (en) | 2017-05-25 | 2019-07-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10357741B2 (en) | 2017-09-07 | 2019-07-23 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US10399033B2 (en) | 2017-05-25 | 2019-09-03 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10406477B2 (en) | 2017-03-15 | 2019-09-10 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10421040B2 (en) | 2017-07-03 | 2019-09-24 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10583386B2 (en) | 2017-06-14 | 2020-03-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10953365B2 (en) | 2018-07-20 | 2021-03-23 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
US11027234B2 (en) | 2018-04-13 | 2021-06-08 | Jiangnan Environmental Protection Group Inc. | Oxidization of ammonia desulfurization solution |
US11224838B2 (en) | 2019-12-26 | 2022-01-18 | Jiangnan Environmental Protection Group Inc. | Controlling aerosol production during absorption in ammonia-based desulfurization |
CN118718677A (zh) * | 2024-09-04 | 2024-10-01 | 江苏苏净工程建设有限公司 | 实验动物房排风处理装置及方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9370745B2 (en) | 2013-04-24 | 2016-06-21 | Jiangsu New Century Jiangnan Environmental Protection Co., Ltd | Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process |
-
2008
- 2008-05-07 CN CN2008101060343A patent/CN101574614B/zh not_active Expired - Fee Related
Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102198365B (zh) * | 2011-05-11 | 2013-07-24 | 北京丰汉工程咨询有限公司 | 一种酸性气的处理方法 |
CN102198365A (zh) * | 2011-05-11 | 2011-09-28 | 北京丰汉工程咨询有限公司 | 一种酸性气的处理方法 |
CN102849814B (zh) * | 2011-06-28 | 2014-09-03 | 湖南合磷化工有限公司 | 一种石膏制酸炉气净化污水、尾气的处理方法 |
CN102849814A (zh) * | 2011-06-28 | 2013-01-02 | 湖南合磷化工有限公司 | 一种石膏制酸炉气净化污水、尾气的处理方法 |
CN102434889A (zh) * | 2011-09-07 | 2012-05-02 | 安徽金禾实业股份有限公司 | 二氧化硫生产尾气的处理方法 |
CN103418223A (zh) * | 2013-07-26 | 2013-12-04 | 新汶矿业集团有限责任公司 | 一种煤化工行业综合脱硫工艺 |
CN103721553A (zh) * | 2014-01-07 | 2014-04-16 | 江苏新世纪江南环保股份有限公司 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
EP3093062A4 (en) * | 2014-01-07 | 2017-03-15 | Jiangsu New Century Jiangnan Environmental Protection CO,. LTD. | Method for efficiently removing acid gas sulfide by using desulfurization technology in ammonia method |
CN103822217A (zh) * | 2014-02-14 | 2014-05-28 | 江苏新世纪江南环保股份有限公司 | 一种酸性气预处理工艺 |
CN103939918A (zh) * | 2014-04-11 | 2014-07-23 | 江苏新世纪江南环保股份有限公司 | 一种酸性气液净化的焚烧方法 |
CN103939918B (zh) * | 2014-04-11 | 2017-01-25 | 江苏新世纪江南环保股份有限公司 | 一种酸性气液净化的焚烧方法 |
US10330654B2 (en) | 2014-07-20 | 2019-06-25 | Sabic Global Technologies B.V. | Methods for determining low sulfate concentrations in synthetic urea samples, produced in a manufacturing process and containing high levels of impurities |
CN104941403A (zh) * | 2015-06-05 | 2015-09-30 | 山东金诚重油化工技术研究院 | 一种处理克劳斯硫磺工艺尾气的方法及装置 |
CN106629625A (zh) * | 2016-12-14 | 2017-05-10 | 山东迅达化工集团有限公司 | 处理低浓度酸性气的硫磺回收工艺 |
CN106698360A (zh) * | 2016-12-14 | 2017-05-24 | 山东迅达化工集团有限公司 | 低浓度酸性气的硫磺回收工艺 |
CN106629625B (zh) * | 2016-12-14 | 2019-04-05 | 山东迅达化工集团有限公司 | 处理低浓度酸性气的硫磺回收工艺 |
CN106698360B (zh) * | 2016-12-14 | 2019-04-09 | 山东迅达化工集团有限公司 | 低浓度酸性气的硫磺回收工艺 |
US10675584B2 (en) | 2017-03-15 | 2020-06-09 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10406477B2 (en) | 2017-03-15 | 2019-09-10 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10413864B2 (en) | 2017-03-15 | 2019-09-17 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10343110B2 (en) | 2017-05-25 | 2019-07-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10399033B2 (en) | 2017-05-25 | 2019-09-03 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10406478B2 (en) | 2017-05-25 | 2019-09-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10413865B2 (en) | 2017-05-25 | 2019-09-17 | Jiangnan Enviromental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10561982B2 (en) | 2017-05-25 | 2020-02-18 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10471383B2 (en) | 2017-05-25 | 2019-11-12 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10589212B2 (en) | 2017-06-14 | 2020-03-17 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10583386B2 (en) | 2017-06-14 | 2020-03-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10556205B2 (en) | 2017-07-03 | 2020-02-11 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10618001B2 (en) | 2017-07-03 | 2020-04-14 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10427097B2 (en) | 2017-07-03 | 2019-10-01 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10561984B2 (en) | 2017-07-03 | 2020-02-18 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10421040B2 (en) | 2017-07-03 | 2019-09-24 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
CN107413190A (zh) * | 2017-07-31 | 2017-12-01 | 成都易态科技有限公司 | 分离烟气中颗粒物、硫蒸气和二氧化硫的方法及其应用 |
US10369517B2 (en) | 2017-09-07 | 2019-08-06 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US10357741B2 (en) | 2017-09-07 | 2019-07-23 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US10449488B2 (en) | 2017-09-07 | 2019-10-22 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US11027234B2 (en) | 2018-04-13 | 2021-06-08 | Jiangnan Environmental Protection Group Inc. | Oxidization of ammonia desulfurization solution |
US10953365B2 (en) | 2018-07-20 | 2021-03-23 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
US11529584B2 (en) | 2018-07-20 | 2022-12-20 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
US11224838B2 (en) | 2019-12-26 | 2022-01-18 | Jiangnan Environmental Protection Group Inc. | Controlling aerosol production during absorption in ammonia-based desulfurization |
CN118718677A (zh) * | 2024-09-04 | 2024-10-01 | 江苏苏净工程建设有限公司 | 实验动物房排风处理装置及方法 |
CN118718677B (zh) * | 2024-09-04 | 2025-01-07 | 江苏苏净工程建设有限公司 | 实验动物房排风处理装置及方法 |
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