KR102620035B1 - 배연 탈황 장치 - Google Patents
배연 탈황 장치 Download PDFInfo
- Publication number
- KR102620035B1 KR102620035B1 KR1020217034407A KR20217034407A KR102620035B1 KR 102620035 B1 KR102620035 B1 KR 102620035B1 KR 1020217034407 A KR1020217034407 A KR 1020217034407A KR 20217034407 A KR20217034407 A KR 20217034407A KR 102620035 B1 KR102620035 B1 KR 102620035B1
- Authority
- KR
- South Korea
- Prior art keywords
- plate portion
- liquid
- flue gas
- desulfurization device
- gas desulfurization
- Prior art date
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims description 45
- 230000023556 desulfurization Effects 0.000 title claims description 45
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 39
- 239000003546 flue gas Substances 0.000 title claims description 39
- 239000007788 liquid Substances 0.000 claims abstract description 175
- 238000009423 ventilation Methods 0.000 claims abstract description 95
- 230000000717 retained effect Effects 0.000 claims abstract description 74
- 238000010521 absorption reaction Methods 0.000 claims abstract description 67
- 239000002250 absorbent Substances 0.000 claims abstract description 37
- 230000002745 absorbent Effects 0.000 claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 87
- 239000007921 spray Substances 0.000 claims description 23
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 17
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 239000011295 pitch Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
-
- 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
- B01D53/14—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 by absorption
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/014219 WO2020202330A1 (ja) | 2019-03-29 | 2019-03-29 | 排煙脱硫装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210141680A KR20210141680A (ko) | 2021-11-23 |
| KR102620035B1 true KR102620035B1 (ko) | 2023-12-29 |
Family
ID=72666639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217034407A KR102620035B1 (ko) | 2019-03-29 | 2019-03-29 | 배연 탈황 장치 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7225377B2 (ja) |
| KR (1) | KR102620035B1 (ja) |
| TW (1) | TWI738266B (ja) |
| WO (1) | WO2020202330A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915733A (zh) * | 2021-04-02 | 2021-06-08 | 中冶赛迪技术研究中心有限公司 | 塔内导流管丛均流结构 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203591693U (zh) * | 2013-08-19 | 2014-05-14 | 武汉龙净环保工程有限公司 | 脱硫吸收塔 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834129A (en) * | 1972-09-13 | 1974-09-10 | E Darlinger | Absorption optimization apparatus |
| US4263021A (en) | 1972-12-05 | 1981-04-21 | The Babcock & Wilcox Company | Gas-liquid contact system |
| JPS56205U (ja) * | 1979-06-13 | 1981-01-06 | ||
| JPS5654901U (ja) * | 1979-10-03 | 1981-05-13 | ||
| JPH0810502A (ja) * | 1994-07-04 | 1996-01-16 | Jgc Corp | 棚段塔およびその組立方法 |
| JPH09155142A (ja) * | 1995-12-07 | 1997-06-17 | Idemitsu Eng Co Ltd | 気液接触による特定成分除去方法並びに除去装置及び該装置に用いるトレイ |
| JP2006122862A (ja) * | 2004-11-01 | 2006-05-18 | Mitsubishi Heavy Ind Ltd | 排ガス処理装置 |
| US8413967B2 (en) * | 2008-06-16 | 2013-04-09 | Babcock & Wilcox Power Generation Group, Inc. | Wet scrubber tray |
| JP5725725B2 (ja) * | 2010-04-07 | 2015-05-27 | 三菱日立パワーシステムズ株式会社 | 湿式排煙脱硫装置 |
| CN102489141B (zh) * | 2011-12-10 | 2014-03-26 | 程爱平 | 喷淋式脱硫吸收塔浆液收集盘 |
-
2019
- 2019-03-29 JP JP2021511707A patent/JP7225377B2/ja active Active
- 2019-03-29 WO PCT/JP2019/014219 patent/WO2020202330A1/ja active Application Filing
- 2019-03-29 KR KR1020217034407A patent/KR102620035B1/ko active IP Right Grant
-
2020
- 2020-03-27 TW TW109110504A patent/TWI738266B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203591693U (zh) * | 2013-08-19 | 2014-05-14 | 武汉龙净环保工程有限公司 | 脱硫吸收塔 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202103776A (zh) | 2021-02-01 |
| TWI738266B (zh) | 2021-09-01 |
| KR20210141680A (ko) | 2021-11-23 |
| JPWO2020202330A1 (ja) | 2020-10-08 |
| JP7225377B2 (ja) | 2023-02-20 |
| WO2020202330A1 (ja) | 2020-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant |