CN1321723C - 氨法脱除回收烟气中二氧化硫的方法 - Google Patents
氨法脱除回收烟气中二氧化硫的方法 Download PDFInfo
- Publication number
- CN1321723C CN1321723C CNB031582575A CN03158257A CN1321723C CN 1321723 C CN1321723 C CN 1321723C CN B031582575 A CNB031582575 A CN B031582575A CN 03158257 A CN03158257 A CN 03158257A CN 1321723 C CN1321723 C CN 1321723C
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- Prior art keywords
- absorption
- ammonia
- flue gas
- absorption liquid
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 33
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 27
- 239000000779 smoke Substances 0.000 title claims 2
- 238000010521 absorption reaction Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 15
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000443 aerosol Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 27
- 239000003546 flue gas Substances 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000003517 fume Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 1
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical compound [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031582575A CN1321723C (zh) | 2003-09-17 | 2003-09-17 | 氨法脱除回收烟气中二氧化硫的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031582575A CN1321723C (zh) | 2003-09-17 | 2003-09-17 | 氨法脱除回收烟气中二氧化硫的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597060A CN1597060A (zh) | 2005-03-23 |
| CN1321723C true CN1321723C (zh) | 2007-06-20 |
Family
ID=34660426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031582575A Expired - Lifetime CN1321723C (zh) | 2003-09-17 | 2003-09-17 | 氨法脱除回收烟气中二氧化硫的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1321723C (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10016721B1 (en) | 2017-05-25 | 2018-07-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desufurization process and apparatus |
| EP3375508A1 (en) | 2017-03-15 | 2018-09-19 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for effectively removing sulfur oxides and dust in gas by ammonia-based process |
| US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
| US10099170B1 (en) | 2017-06-14 | 2018-10-16 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
| US10112145B1 (en) | 2017-09-07 | 2018-10-30 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
| US20190001267A1 (en) | 2017-07-03 | 2019-01-03 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| 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 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100428979C (zh) * | 2005-06-28 | 2008-10-29 | 江苏世纪江南环保有限公司 | 塔内结晶氨法脱硫工艺及装置 |
| CN100395006C (zh) * | 2005-06-28 | 2008-06-18 | 江苏世纪江南环保有限公司 | 空塔型氨法脱硫工艺及装置 |
| CN101579600B (zh) * | 2009-05-04 | 2011-04-20 | 何金整 | 利用高位势能的氨法脱硫工艺及装置 |
| CN101987976B (zh) * | 2009-07-30 | 2013-06-26 | 鞍钢集团工程技术有限公司 | 采用液相催化氧化法进行气体脱硫的脱硫塔 |
| CN102039080B (zh) * | 2009-10-21 | 2013-08-28 | 中国石油化工股份有限公司 | 一种含烃废气的浓度均化方法 |
| CN102151470B (zh) * | 2011-01-28 | 2013-11-06 | 山东华鲁恒升集团德化设计研究有限公司 | 一种烟气脱硫方法及其装置 |
| ES2669735T3 (es) * | 2013-04-24 | 2018-05-29 | Jiangnan Environmental Protection Group Inc. Harneys Fiduciary (Cayman) Limited | Método y aparato para tratar gas de cola ácido usando el proceso con amoniaco |
| 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 |
| CN104353336B (zh) * | 2014-11-27 | 2016-08-24 | 山东同源和环境工程有限公司 | 一种低温焦炉烟道废气洁净化工艺及其设备 |
| CN105457486A (zh) * | 2015-11-24 | 2016-04-06 | 西安航天源动力工程有限公司 | 一种焦炉烟道气一体化处理方法 |
| CN105413435A (zh) * | 2015-12-29 | 2016-03-23 | 北京华福工程有限公司 | 一种含氯、硫尾气处理装置及其尾气处理方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194176A (zh) * | 1997-03-21 | 1998-09-30 | 沈阳环境科学研究所 | 一种利用化学方法吸收清除烟气中二氧化硫的新工艺 |
| CN1408464A (zh) * | 2002-09-09 | 2003-04-09 | 华东理工大学 | 烟气中so2的脱出和回收方法及装置 |
-
2003
- 2003-09-17 CN CNB031582575A patent/CN1321723C/zh not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194176A (zh) * | 1997-03-21 | 1998-09-30 | 沈阳环境科学研究所 | 一种利用化学方法吸收清除烟气中二氧化硫的新工艺 |
| CN1408464A (zh) * | 2002-09-09 | 2003-04-09 | 华东理工大学 | 烟气中so2的脱出和回收方法及装置 |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10207220B2 (en) | 2017-03-15 | 2019-02-19 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
| EP3375508A1 (en) | 2017-03-15 | 2018-09-19 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for effectively removing sulfur oxides and dust in gas by ammonia-based process |
| US10413864B2 (en) | 2017-03-15 | 2019-09-17 | 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 |
| US10675584B2 (en) | 2017-03-15 | 2020-06-09 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
| US10213739B2 (en) | 2017-05-25 | 2019-02-26 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
| US10406478B2 (en) | 2017-05-25 | 2019-09-10 | Jiangnan Environmental 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 |
| US10016721B1 (en) | 2017-05-25 | 2018-07-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desufurization process and apparatus |
| EP3406321A1 (en) | 2017-05-25 | 2018-11-28 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus through ammonia-adding in different chambers |
| US10471383B2 (en) | 2017-05-25 | 2019-11-12 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
| US10343110B2 (en) | 2017-05-25 | 2019-07-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
| US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
| US10413865B2 (en) | 2017-05-25 | 2019-09-17 | Jiangnan Enviromental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
| US10399033B2 (en) | 2017-05-25 | 2019-09-03 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
| EP3415222A1 (en) | 2017-06-14 | 2018-12-19 | Jiangnan Environmental Protection Group Inc. | Automatic ammonia-adding system and method for ammonia-based desulfurization device |
| US10099170B1 (en) | 2017-06-14 | 2018-10-16 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
| US10589212B2 (en) | 2017-06-14 | 2020-03-17 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
| EP3842125A1 (en) | 2017-06-14 | 2021-06-30 | Jiangnan Environmental Protection Group Inc. | Automatic ammonia-adding system and method 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 |
| US10159929B1 (en) | 2017-06-14 | 2018-12-25 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
| US20190001267A1 (en) | 2017-07-03 | 2019-01-03 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10618001B2 (en) | 2017-07-03 | 2020-04-14 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10556205B2 (en) | 2017-07-03 | 2020-02-11 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10561984B2 (en) | 2017-07-03 | 2020-02-18 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10427097B2 (en) | 2017-07-03 | 2019-10-01 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10421040B2 (en) | 2017-07-03 | 2019-09-24 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
| US10369517B2 (en) | 2017-09-07 | 2019-08-06 | 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 |
| US10357741B2 (en) | 2017-09-07 | 2019-07-23 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
| US10112145B1 (en) | 2017-09-07 | 2018-10-30 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1597060A (zh) | 2005-03-23 |
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Address after: 212000, No. 29, Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: Jiangning national high tech Development Zone, Tianyuan road Nanjing city Jiangsu province 210000 Easthigh International Building No. 108 11/12 Patentee before: JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION Co.,Ltd. |
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