JPS61167432A - 湿式排煙脱硫塔 - Google Patents
湿式排煙脱硫塔Info
- Publication number
- JPS61167432A JPS61167432A JP60008395A JP839585A JPS61167432A JP S61167432 A JPS61167432 A JP S61167432A JP 60008395 A JP60008395 A JP 60008395A JP 839585 A JP839585 A JP 839585A JP S61167432 A JPS61167432 A JP S61167432A
- Authority
- JP
- Japan
- Prior art keywords
- absorption liquid
- absorption
- gas
- absorbent
- tank
- 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.)
- Pending
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims description 22
- 230000023556 desulfurization Effects 0.000 title claims description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 128
- 239000007788 liquid Substances 0.000 claims abstract description 122
- 230000002745 absorbent Effects 0.000 claims abstract description 32
- 239000002250 absorbent Substances 0.000 claims abstract description 32
- 230000001590 oxidative effect Effects 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 26
- 239000003546 flue gas Substances 0.000 claims description 26
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 20
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001882 dioxygen Inorganic materials 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract description 39
- 238000007254 oxidation reaction Methods 0.000 abstract description 24
- 230000003647 oxidation Effects 0.000 abstract description 23
- 239000013078 crystal Substances 0.000 abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 5
- 235000010216 calcium carbonate Nutrition 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 5
- 239000006260 foam Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 12
- 238000004090 dissolution Methods 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 5
- 235000010261 calcium sulphite Nutrition 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012546 transfer 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60008395A JPS61167432A (ja) | 1985-01-22 | 1985-01-22 | 湿式排煙脱硫塔 |
| GB08601053A GB2169888B (en) | 1985-01-22 | 1986-01-16 | Wet desulfurization column for exhaust gases |
| DK29286A DK172946B1 (da) | 1985-01-22 | 1986-01-21 | Våd afsvovlingskolonne til afgangsgas, der indeholder SO2 og O2 |
| DE19863601976 DE3601976A1 (de) | 1985-01-22 | 1986-01-21 | Nass-entschwefelungssaeule fuer abgase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60008395A JPS61167432A (ja) | 1985-01-22 | 1985-01-22 | 湿式排煙脱硫塔 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167432A true JPS61167432A (ja) | 1986-07-29 |
Family
ID=11691996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60008395A Pending JPS61167432A (ja) | 1985-01-22 | 1985-01-22 | 湿式排煙脱硫塔 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS61167432A (enrdf_load_stackoverflow) |
| DE (1) | DE3601976A1 (enrdf_load_stackoverflow) |
| DK (1) | DK172946B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2169888B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02152522A (ja) * | 1988-12-02 | 1990-06-12 | Mitsubishi Heavy Ind Ltd | 排ガスの処理方法 |
| KR100733075B1 (ko) | 2006-05-23 | 2007-06-28 | 한국전력기술 주식회사 | 가스층 다공판 장착 습식 배연 탈황장치 |
| EP3549660A1 (en) | 2011-05-10 | 2019-10-09 | Universidad De Sevilla | Process for capturing co2 and so2 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2948335B2 (ja) * | 1991-01-22 | 1999-09-13 | 三菱重工業株式会社 | 高性能排煙脱硫方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195062A (en) * | 1978-03-21 | 1980-03-25 | Combustion Engineering, Inc. | Flue gas scrubbing |
-
1985
- 1985-01-22 JP JP60008395A patent/JPS61167432A/ja active Pending
-
1986
- 1986-01-16 GB GB08601053A patent/GB2169888B/en not_active Expired
- 1986-01-21 DK DK29286A patent/DK172946B1/da not_active IP Right Cessation
- 1986-01-21 DE DE19863601976 patent/DE3601976A1/de active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02152522A (ja) * | 1988-12-02 | 1990-06-12 | Mitsubishi Heavy Ind Ltd | 排ガスの処理方法 |
| KR100733075B1 (ko) | 2006-05-23 | 2007-06-28 | 한국전력기술 주식회사 | 가스층 다공판 장착 습식 배연 탈황장치 |
| EP3549660A1 (en) | 2011-05-10 | 2019-10-09 | Universidad De Sevilla | Process for capturing co2 and so2 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3601976C2 (enrdf_load_stackoverflow) | 1989-12-28 |
| GB2169888B (en) | 1988-12-29 |
| GB2169888A (en) | 1986-07-23 |
| DE3601976A1 (de) | 1986-08-07 |
| DK29286A (da) | 1986-07-23 |
| GB8601053D0 (en) | 1986-02-19 |
| DK172946B1 (da) | 1999-10-11 |
| DK29286D0 (da) | 1986-01-21 |
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