DE2304496C3 - Verfahren zum Entfernen von SO2 aus Abgasen - Google Patents
Verfahren zum Entfernen von SO2 aus AbgasenInfo
- Publication number
- DE2304496C3 DE2304496C3 DE2304496A DE2304496A DE2304496C3 DE 2304496 C3 DE2304496 C3 DE 2304496C3 DE 2304496 A DE2304496 A DE 2304496A DE 2304496 A DE2304496 A DE 2304496A DE 2304496 C3 DE2304496 C3 DE 2304496C3
- Authority
- DE
- Germany
- Prior art keywords
- scrubber
- washing liquid
- catalysts
- gas
- partial flow
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000001139 pH measurement Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000010802 sludge Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 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
- B01D53/34—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
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2304496A DE2304496C3 (de) | 1973-01-31 | 1973-01-31 | Verfahren zum Entfernen von SO2 aus Abgasen |
| NL7315364A NL7315364A (cg-RX-API-DMAC7.html) | 1973-01-31 | 1973-11-09 | |
| AT973273A AT359471B (de) | 1973-01-31 | 1973-11-20 | Verfahren zur so2-entfernung |
| FR7341419A FR2216001B1 (cg-RX-API-DMAC7.html) | 1973-01-31 | 1973-11-21 | |
| ES421346A ES421346A1 (es) | 1973-01-31 | 1973-12-11 | Procedimiento para la eliminacion de so2 a partir de gases de escape que contienen polvo. |
| ZA739432A ZA739432B (en) | 1973-01-31 | 1973-12-12 | Process of removing so2 |
| AU63560/73A AU474021B2 (en) | 1973-01-31 | 1973-12-13 | Method of removing sulfur dioxide froma dust containing exhaust gas stream |
| GB108574A GB1445232A (en) | 1973-01-31 | 1974-01-09 | Process for removing sulphur dioxide from dust-laden waste gases |
| US433357A US3914387A (en) | 1973-01-31 | 1974-01-14 | Method of removing sulfur dioxide from a dust containing exhaust gas stream |
| IT19799/74A IT1007085B (it) | 1973-01-31 | 1974-01-25 | Procedimento per allontanare l ani dride solforosa da gas di rifiuto |
| CS7400000495A CS185636B2 (en) | 1973-01-31 | 1974-01-25 | Mode of removing of sulphur dioxide |
| RO7477429A RO65481A (fr) | 1973-01-31 | 1974-01-28 | Procede pour elimination so en bas 2 par les gaz de combustion |
| LU69274A LU69274A1 (cg-RX-API-DMAC7.html) | 1973-01-31 | 1974-01-29 | |
| SE7401222A SE408618B (sv) | 1973-01-31 | 1974-01-30 | Forfarande for avlegsnande av soÿ2 fran stofthaltiga avgaser genom tvettning |
| JP49013557A JPS49106479A (cg-RX-API-DMAC7.html) | 1973-01-31 | 1974-01-31 | |
| BE140404A BE810438A (fr) | 1973-01-31 | 1974-01-31 | Procede d'elimination de so2 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2304496A DE2304496C3 (de) | 1973-01-31 | 1973-01-31 | Verfahren zum Entfernen von SO2 aus Abgasen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2304496A1 DE2304496A1 (de) | 1974-08-01 |
| DE2304496B2 DE2304496B2 (de) | 1977-12-15 |
| DE2304496C3 true DE2304496C3 (de) | 1978-08-17 |
Family
ID=5870372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2304496A Expired DE2304496C3 (de) | 1973-01-31 | 1973-01-31 | Verfahren zum Entfernen von SO2 aus Abgasen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3914387A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS49106479A (cg-RX-API-DMAC7.html) |
| AT (1) | AT359471B (cg-RX-API-DMAC7.html) |
| AU (1) | AU474021B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE810438A (cg-RX-API-DMAC7.html) |
| CS (1) | CS185636B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2304496C3 (cg-RX-API-DMAC7.html) |
| ES (1) | ES421346A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2216001B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1445232A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1007085B (cg-RX-API-DMAC7.html) |
| LU (1) | LU69274A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL7315364A (cg-RX-API-DMAC7.html) |
| RO (1) | RO65481A (cg-RX-API-DMAC7.html) |
| SE (1) | SE408618B (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA739432B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279873A (en) | 1978-05-19 | 1981-07-21 | A/S Niro Atomizer | Process for flue gas desulfurization |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101635A (en) * | 1973-09-03 | 1978-07-18 | Nippon Oil Company Ltd. | Method for regenerating and recycling catalyst for oxidation of sulfur dioxide |
| US3959452A (en) * | 1975-05-15 | 1976-05-25 | Mobil Oil Corporation | Process for removing hydrogen sulfide from contaminated gas |
| JPS5222573A (en) * | 1975-08-15 | 1977-02-19 | Hitachi Plant Eng & Constr Co Ltd | Process for treatment of waste gases |
| JPS531171A (en) * | 1976-06-10 | 1978-01-07 | Chiyoda Chem Eng & Constr Co Ltd | Removal of sulfur oxides in exhaust gas |
| IT1117664B (it) * | 1977-01-14 | 1986-02-17 | Italsider Spa | Metodo per l abbattimento della anidride solforosa |
| US4113849A (en) * | 1977-03-25 | 1978-09-12 | Union Carbide Corporation | Recovering sulfur from gas streams containing hydrogen sulfide |
| US4164547A (en) * | 1977-05-06 | 1979-08-14 | American Air Filter Company, Inc. | Process for removing sulfur dioxide in a wet scrubber |
| DE2820357A1 (de) * | 1978-05-10 | 1979-11-15 | Metallgesellschaft Ag | Verfahren zum entfernen von schwefeloxiden aus verbrennungsabgasen |
| US4595576A (en) * | 1981-09-04 | 1986-06-17 | A/S Niro Atomizer | Process for flue gas desulfurization |
| US4521395A (en) * | 1983-11-18 | 1985-06-04 | Monsanto Company | Process for oxidation and ammoxidation |
| US4457905A (en) * | 1982-12-27 | 1984-07-03 | Monsanto Company | Process for oxidation and ammoxidation |
| FR2729581A1 (fr) * | 1995-01-24 | 1996-07-26 | Lab Sa | Perfectionnements aux procedes de desulfuration des fumees |
| JP3739480B2 (ja) * | 1995-10-31 | 2006-01-25 | 栗田工業株式会社 | 排煙脱硫排水の処理方法 |
| US6217839B1 (en) | 1999-08-20 | 2001-04-17 | Uop Llc | Removal of sulfur compounds from gaseous waste streams |
| US20050161410A1 (en) * | 2003-11-06 | 2005-07-28 | Wilson Gregg L. | System, method and composition for treatment of wastewater |
| US8877152B2 (en) | 2013-02-27 | 2014-11-04 | Alstom Technology Ltd | Oxidation system and method for cleaning waste combustion flue gas |
| CN103977693B (zh) * | 2014-06-04 | 2016-03-02 | 长沙高必拓脱硫工程有限公司 | 一种气动乳化碳铵脱硫系统及其工艺流程 |
| US9327237B2 (en) * | 2014-07-23 | 2016-05-03 | Alcoa Inc. | Systems and methods for removing sulfur dioxide from a gas stream |
| CN110860192A (zh) * | 2019-11-30 | 2020-03-06 | 李学良 | 一种脱硫脱硝除尘脱白一体化智能系统及其脱硫除尘脱白的方法 |
| CN114191929B (zh) * | 2021-12-24 | 2022-12-06 | 常州化工设计院有限公司 | 一种化工尾气处理工艺 |
| CN117342709A (zh) * | 2023-10-25 | 2024-01-05 | 龙佰四川钛业有限公司 | 一种硫酸法钛白粉外排水以废制废的除硬方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1271899A (en) * | 1917-05-12 | 1918-07-09 | Henry Howard | Method of recovering sulfur dioxid from furnace-gases. |
| NL135676C (cg-RX-API-DMAC7.html) * | 1960-10-17 | |||
| US3533748A (en) * | 1967-12-15 | 1970-10-13 | Chemical Construction Corp | Removal of sulfur oxides from waste gases |
| US3775532A (en) * | 1972-02-18 | 1973-11-27 | Chemical Construction Corp | Removal of sulfur dioxide from gas streams |
-
1973
- 1973-01-31 DE DE2304496A patent/DE2304496C3/de not_active Expired
- 1973-11-09 NL NL7315364A patent/NL7315364A/xx not_active Application Discontinuation
- 1973-11-20 AT AT973273A patent/AT359471B/de not_active IP Right Cessation
- 1973-11-21 FR FR7341419A patent/FR2216001B1/fr not_active Expired
- 1973-12-11 ES ES421346A patent/ES421346A1/es not_active Expired
- 1973-12-12 ZA ZA739432A patent/ZA739432B/xx unknown
- 1973-12-13 AU AU63560/73A patent/AU474021B2/en not_active Expired
-
1974
- 1974-01-09 GB GB108574A patent/GB1445232A/en not_active Expired
- 1974-01-14 US US433357A patent/US3914387A/en not_active Expired - Lifetime
- 1974-01-25 IT IT19799/74A patent/IT1007085B/it active
- 1974-01-25 CS CS7400000495A patent/CS185636B2/cs unknown
- 1974-01-28 RO RO7477429A patent/RO65481A/ro unknown
- 1974-01-29 LU LU69274A patent/LU69274A1/xx unknown
- 1974-01-30 SE SE7401222A patent/SE408618B/xx unknown
- 1974-01-31 JP JP49013557A patent/JPS49106479A/ja active Pending
- 1974-01-31 BE BE140404A patent/BE810438A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279873A (en) | 1978-05-19 | 1981-07-21 | A/S Niro Atomizer | Process for flue gas desulfurization |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA739432B (en) | 1974-12-24 |
| AU6356073A (en) | 1975-06-19 |
| AT359471B (de) | 1980-11-10 |
| GB1445232A (en) | 1976-08-04 |
| NL7315364A (cg-RX-API-DMAC7.html) | 1974-08-02 |
| RO65481A (fr) | 1979-08-15 |
| DE2304496A1 (de) | 1974-08-01 |
| ATA973273A (de) | 1980-04-15 |
| IT1007085B (it) | 1976-10-30 |
| JPS49106479A (cg-RX-API-DMAC7.html) | 1974-10-09 |
| CS185636B2 (en) | 1978-10-31 |
| BE810438A (fr) | 1974-07-31 |
| SE408618B (sv) | 1979-06-25 |
| FR2216001B1 (cg-RX-API-DMAC7.html) | 1980-05-09 |
| ES421346A1 (es) | 1976-04-16 |
| AU474021B2 (en) | 1976-07-08 |
| FR2216001A1 (cg-RX-API-DMAC7.html) | 1974-08-30 |
| DE2304496B2 (de) | 1977-12-15 |
| LU69274A1 (cg-RX-API-DMAC7.html) | 1974-04-10 |
| US3914387A (en) | 1975-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |