CN100534583C - 以氨为原料回收烟气中so2的方法和装置 - Google Patents
以氨为原料回收烟气中so2的方法和装置 Download PDFInfo
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- CN100534583C CN100534583C CNB2007100371393A CN200710037139A CN100534583C CN 100534583 C CN100534583 C CN 100534583C CN B2007100371393 A CNB2007100371393 A CN B2007100371393A CN 200710037139 A CN200710037139 A CN 200710037139A CN 100534583 C CN100534583 C CN 100534583C
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- Prior art keywords
- ammonium
- flue gas
- sulphur
- coupled zone
- ammonia
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000003546 flue gas Substances 0.000 title claims abstract description 87
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 44
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 12
- 239000000463 material Substances 0.000 title claims description 11
- 235000010269 sulphur dioxide Nutrition 0.000 title 1
- 239000004291 sulphur dioxide Substances 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 claims abstract description 75
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 63
- 230000003647 oxidation Effects 0.000 claims abstract description 59
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 56
- 230000023556 desulfurization Effects 0.000 claims abstract description 56
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000002425 crystallisation Methods 0.000 claims abstract description 15
- 230000008025 crystallization Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 99
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 50
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 49
- 239000005864 Sulphur Substances 0.000 claims description 47
- 239000007789 gas Substances 0.000 claims description 23
- 239000006260 foam Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 14
- 239000012452 mother liquor Substances 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 12
- 239000013505 freshwater Substances 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 2
- AQGDXJQRVOCUQX-UHFFFAOYSA-N N.[S] Chemical compound N.[S] AQGDXJQRVOCUQX-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 13
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 10
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 10
- 235000011130 ammonium sulphate Nutrition 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 229910052815 sulfur oxide Inorganic materials 0.000 description 5
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000008258 liquid foam Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical compound [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- -1 by this condition Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- HZZOEADXZLYIHG-UHFFFAOYSA-N magnesiomagnesium Chemical compound [Mg][Mg] HZZOEADXZLYIHG-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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CNB2007100371393A CN100534583C (zh) | 2007-02-05 | 2007-02-05 | 以氨为原料回收烟气中so2的方法和装置 |
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CNB2007100371393A CN100534583C (zh) | 2007-02-05 | 2007-02-05 | 以氨为原料回收烟气中so2的方法和装置 |
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CN101053741A CN101053741A (zh) | 2007-10-17 |
CN100534583C true CN100534583C (zh) | 2009-09-02 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100534584C (zh) * | 2007-06-22 | 2009-09-02 | 娄爱娟 | 复合材料排烟除硫塔及其制作方法 |
CN101434872B (zh) * | 2008-12-04 | 2012-06-06 | 南京钢铁股份有限公司 | 氨法脱硫工艺中蒸氨氨汽加入脱硫液的方法及其专用设备 |
CN106466549A (zh) * | 2015-08-14 | 2017-03-01 | 江苏百茂源环保科技有限公司 | 一种含盐废水焚烧炉尾气处理装置 |
CN106422715A (zh) * | 2016-07-12 | 2017-02-22 | 湖南商学院 | 一种集成湿法烟气净化系统与烟气净化方法 |
CN108786427B (zh) * | 2017-05-02 | 2020-11-10 | 中国石油化工股份有限公司 | 烟气脱硫再生一体塔及可再生湿法烟气脱硫工艺 |
CN107746066B (zh) * | 2017-10-19 | 2020-11-03 | 光大环境科技(中国)有限公司 | 用于灰渣等离子熔融处理系统的氯化铵制备系统和方法 |
CN109107356A (zh) * | 2018-08-20 | 2019-01-01 | 彩虹集团(邵阳)特种玻璃有限公司咸阳分公司 | 一种盖板玻璃池炉烟气处理系统 |
CN111298619B (zh) * | 2020-02-27 | 2022-07-29 | 四川恒泰环境技术有限责任公司 | 一种电熔炉烟气处理装置及方法 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenchuan Environment Protection Science and Technology Co., Ltd., Shanghai Assignor: Lou Aijuan Contract fulfillment period: 2009.4.9 to 2016.4.9 Contract record no.: 2009310000102 Denomination of invention: Sulphur dioxide in flue gas recovering method and device with ammonia as material License type: Exclusive license Record date: 2009.6.19 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.9 TO 2016.4.9; CHANGE OF CONTRACT Name of requester: SHENCHUAN ENVIRONMENT PROTECTION TECH CO., LTD., S Effective date: 20090619 |
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Owner name: SHANGHAI SHENCHUAN ENVIRONMENT PROTECTION SCIENCE Free format text: FORMER OWNER: LOU AIJUAN Effective date: 20100512 |
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Free format text: CORRECT: ADDRESS; FROM: 200237 ROOM 501, NO.139, HUAGONGYI VILLAGE, XUHUI DISTRICT, SHANGHAI CITY TO: 201100 ROOM 702, NO.3, LANE 58, XINJIAN EAST ROAD, MINHANG DISTRICT, SHANGHAI CITY |
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Effective date of registration: 20100512 Address after: 201100, room 3, No. 58, Lane 702, Xin Jian East Road, Shanghai, Minhang District Patentee after: Shenchuan Environment Protection Science and Technology Co., Ltd., Shanghai Address before: 200237 No. 501, No. 139, No.1 Chemical village, Xuhui District, Shanghai Patentee before: Lou Aijuan |
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Effective date of registration: 20180510 Address after: Room 803, room 36, No. 1, Bi Quan Road, Minhang District, Shanghai Patentee after: Lou Aijuan Address before: 201100 room 702, 58 lane, Xinjian East Road, Minhang District, Shanghai, 702 Patentee before: Shenchuan Environment Protection Science and Technology Co., Ltd., Shanghai |
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Effective date of registration: 20180821 Address after: 200233 201, room 38, 333 Qinjiang Road, Xuhui District, Shanghai. Patentee after: Shanghai Shen Xin River Environmental Protection Engineering Technology Co., Ltd. Address before: Room 803, room 36, No. 1, Bi Quan Road, Minhang District, Shanghai Patentee before: Lou Aijuan |
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