CN105749716B - 一种脱硫脱硝系统的脱硫脱硝方法 - Google Patents
一种脱硫脱硝系统的脱硫脱硝方法 Download PDFInfo
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- CN105749716B CN105749716B CN201610097472.2A CN201610097472A CN105749716B CN 105749716 B CN105749716 B CN 105749716B CN 201610097472 A CN201610097472 A CN 201610097472A CN 105749716 B CN105749716 B CN 105749716B
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 79
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 33
- 230000003647 oxidation Effects 0.000 claims abstract description 25
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 25
- 239000006096 absorbing agent Substances 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract 2
- 238000005507 spraying Methods 0.000 claims description 50
- 239000003546 flue gas Substances 0.000 claims description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 18
- 241000521257 Hydrops Species 0.000 claims description 17
- 206010030113 Oedema Diseases 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 10
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 238000004176 ammonification Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 4
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011549 crystallization solution Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 239000000443 aerosol Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 235000019157 thiamine Nutrition 0.000 description 3
- 150000003544 thiamines Chemical class 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610097472.2A CN105749716B (zh) | 2013-12-03 | 2013-12-03 | 一种脱硫脱硝系统的脱硫脱硝方法 |
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CN201610097472.2A CN105749716B (zh) | 2013-12-03 | 2013-12-03 | 一种脱硫脱硝系统的脱硫脱硝方法 |
CN201310634675.7A CN103585874B (zh) | 2013-12-03 | 2013-12-03 | 脱硫脱硝系统及其脱硫脱硝方法 |
Related Parent Applications (1)
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CN201310634675.7A Division CN103585874B (zh) | 2013-12-03 | 2013-12-03 | 脱硫脱硝系统及其脱硫脱硝方法 |
Publications (2)
Publication Number | Publication Date |
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CN105749716A CN105749716A (zh) | 2016-07-13 |
CN105749716B true CN105749716B (zh) | 2018-06-19 |
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CN201610097472.2A Active CN105749716B (zh) | 2013-12-03 | 2013-12-03 | 一种脱硫脱硝系统的脱硫脱硝方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110141917B (zh) * | 2019-05-09 | 2024-06-21 | 张波 | 一种脱硫脱硝系统的升温消白设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6139807A (en) * | 1997-07-19 | 2000-10-31 | Lurgi Lentjes Bischoff Gmbh | Apparatus for removing SO2 from flue gases and for producing ammonium sulfate solution |
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 |
CN201380037Y (zh) * | 2009-01-23 | 2010-01-13 | 江苏新世纪江南环保有限公司 | 脱硫脱硝和浓缩结晶多功能烟气净化装置 |
CN101884872A (zh) * | 2009-05-13 | 2010-11-17 | 张波 | 双氧化、双回路、双除雾三双脱硫塔及工艺装置 |
CN202527058U (zh) * | 2012-04-27 | 2012-11-14 | 张波 | 一种除雾脱硫塔 |
CN202555165U (zh) * | 2012-04-27 | 2012-11-28 | 张波 | 一种单式脱硫装置 |
-
2013
- 2013-12-03 CN CN201610097472.2A patent/CN105749716B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6139807A (en) * | 1997-07-19 | 2000-10-31 | Lurgi Lentjes Bischoff Gmbh | Apparatus for removing SO2 from flue gases and for producing ammonium sulfate solution |
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 |
CN201380037Y (zh) * | 2009-01-23 | 2010-01-13 | 江苏新世纪江南环保有限公司 | 脱硫脱硝和浓缩结晶多功能烟气净化装置 |
CN101884872A (zh) * | 2009-05-13 | 2010-11-17 | 张波 | 双氧化、双回路、双除雾三双脱硫塔及工艺装置 |
CN202527058U (zh) * | 2012-04-27 | 2012-11-14 | 张波 | 一种除雾脱硫塔 |
CN202555165U (zh) * | 2012-04-27 | 2012-11-28 | 张波 | 一种单式脱硫装置 |
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CN105749716A (zh) | 2016-07-13 |
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Effective date of registration: 20190513 Address after: 250200 Zhangqiu Mingshui Chajiu Industrial Park, Shandong Province Patentee after: Shandong Ming Sheng Chemical Engineering Co. Ltd. Address before: 250200 Zhangqiu Mingshui Chajiu Industrial Park Xishou Shandong Mingsheng Chemical Engineering Co., Ltd. Patentee before: Zhang Bo |
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Address after: 250200 Shandong province Zhangqiu Mingshui check the old industrial park Patentee after: Shandong Mingsheng Environmental Protection Technology Co.,Ltd. Address before: 250200 Shandong province Zhangqiu Mingshui check the old industrial park Patentee before: SHANDONG MINGSHENG CHEMICAL ENGINEERING Co.,Ltd. |
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