CN204502800U - 一种氨碱法联合脱硫脱硝装置 - Google Patents
一种氨碱法联合脱硫脱硝装置 Download PDFInfo
- Publication number
- CN204502800U CN204502800U CN201520254743.1U CN201520254743U CN204502800U CN 204502800 U CN204502800 U CN 204502800U CN 201520254743 U CN201520254743 U CN 201520254743U CN 204502800 U CN204502800 U CN 204502800U
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- pump
- ammonia
- desulphurization denitration
- denitration
- slurry pool
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 41
- 230000023556 desulfurization Effects 0.000 title claims abstract description 38
- 238000009621 Solvay process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims description 67
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 42
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 38
- 239000003546 flue gas Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 36
- 239000010440 gypsum Substances 0.000 claims description 35
- 229910052602 gypsum Inorganic materials 0.000 claims description 35
- 239000003054 catalyst Substances 0.000 claims description 29
- 229910021529 ammonia Inorganic materials 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 18
- 230000001172 regenerating effect Effects 0.000 claims description 17
- 239000002250 absorbent Substances 0.000 claims description 13
- 230000002745 absorbent Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000000151 deposition Methods 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 238000004537 pulping Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 210000002966 serum Anatomy 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 239000013505 freshwater Substances 0.000 description 12
- 239000000706 filtrate Substances 0.000 description 10
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 230000009719 regenerative response Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005352 clarification Methods 0.000 description 3
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- 239000000428 dust Substances 0.000 description 3
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- 239000012071 phase Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 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
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254743.1U CN204502800U (zh) | 2015-04-25 | 2015-04-25 | 一种氨碱法联合脱硫脱硝装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254743.1U CN204502800U (zh) | 2015-04-25 | 2015-04-25 | 一种氨碱法联合脱硫脱硝装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502800U true CN204502800U (zh) | 2015-07-29 |
Family
ID=53700804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254743.1U Expired - Fee Related CN204502800U (zh) | 2015-04-25 | 2015-04-25 | 一种氨碱法联合脱硫脱硝装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502800U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032173A (zh) * | 2015-04-25 | 2015-11-11 | 张少篪 | 一种氨碱法联合脱硫脱硝装置及工艺 |
| CN110302650A (zh) * | 2019-07-30 | 2019-10-08 | 苏州仕净环保科技股份有限公司 | 一种火力发电厂废气处理用脱硫脱硝塔 |
-
2015
- 2015-04-25 CN CN201520254743.1U patent/CN204502800U/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032173A (zh) * | 2015-04-25 | 2015-11-11 | 张少篪 | 一种氨碱法联合脱硫脱硝装置及工艺 |
| CN110302650A (zh) * | 2019-07-30 | 2019-10-08 | 苏州仕净环保科技股份有限公司 | 一种火力发电厂废气处理用脱硫脱硝塔 |
| CN110302650B (zh) * | 2019-07-30 | 2023-10-20 | 苏州仕净科技股份有限公司 | 一种火力发电厂废气处理用脱硫脱硝系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151019 Address after: 250100 Shandong city of Ji'nan province high tech Zone Fung Road No. 7 Ji'nan environmental science and Technology Park International Business Center C block, South 1008 Patentee after: Shandong Xin Yuan environment-friendly engineering Technology Co., Ltd. Address before: 250000 Shandong city of Ji'nan province high tech Zone Fung Road No. 7 Ji'nan environmental science and Technology Park International Business Center C block, South 1008 Patentee before: Zhang Shaochi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180425 |