SE450627B - Forfarande och anleggning for vat-torr rening av rokgaser - Google Patents
Forfarande och anleggning for vat-torr rening av rokgaserInfo
- Publication number
- SE450627B SE450627B SE8303381A SE8303381A SE450627B SE 450627 B SE450627 B SE 450627B SE 8303381 A SE8303381 A SE 8303381A SE 8303381 A SE8303381 A SE 8303381A SE 450627 B SE450627 B SE 450627B
- Authority
- SE
- Sweden
- Prior art keywords
- dust
- flue gas
- reactor
- return
- wet
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005108 dry cleaning Methods 0.000 title 1
- 239000000428 dust Substances 0.000 claims abstract description 32
- 230000003647 oxidation Effects 0.000 claims abstract description 16
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 6
- 230000020477 pH reduction Effects 0.000 claims abstract description 4
- 230000007420 reactivation Effects 0.000 claims abstract description 3
- 239000003546 flue gas Substances 0.000 claims description 23
- 235000019738 Limestone Nutrition 0.000 claims description 20
- 239000006028 limestone Substances 0.000 claims description 20
- 239000002002 slurry Substances 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 238000001238 wet grinding Methods 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 3
- 235000010261 calcium sulphite Nutrition 0.000 claims description 3
- 239000004295 calcium sulphite Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 claims 1
- 238000002474 experimental method Methods 0.000 claims 1
- 238000009533 lab test Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 15
- 238000001035 drying Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 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
- 239000002245 particle Substances 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 235000011132 calcium sulphate Nutrition 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 238000005285 chemical preparation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012932 thermodynamic analysis Methods 0.000 description 1
- 238000004804 winding 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8303381A SE450627B (sv) | 1983-06-14 | 1983-06-14 | Forfarande och anleggning for vat-torr rening av rokgaser |
| US06/570,653 US4590046A (en) | 1983-06-14 | 1984-01-13 | Method for the purification of flue gases |
| DK132184A DK132184A (da) | 1983-06-14 | 1984-02-29 | Fremgangsmaade til rensning af roeggasarter og anlaeg til udfoerelse af fremgangsmaaden |
| EP84106762A EP0128589B1 (en) | 1983-06-14 | 1984-06-14 | Method for the purification of flue gas and plant for realization of the method |
| AT84106762T ATE50704T1 (de) | 1983-06-14 | 1984-06-14 | Methode fuer die reinigung von rauchgas und installation zur realisierung der methode. |
| DE8484106762T DE3481483D1 (de) | 1983-06-14 | 1984-06-14 | Methode fuer die reinigung von rauchgas und installation zur realisierung der methode. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8303381A SE450627B (sv) | 1983-06-14 | 1983-06-14 | Forfarande och anleggning for vat-torr rening av rokgaser |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8303381D0 SE8303381D0 (sv) | 1983-06-14 |
| SE8303381L SE8303381L (sv) | 1984-12-15 |
| SE450627B true SE450627B (sv) | 1987-07-13 |
Family
ID=20351595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8303381A SE450627B (sv) | 1983-06-14 | 1983-06-14 | Forfarande och anleggning for vat-torr rening av rokgaser |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4590046A (da) |
| EP (1) | EP0128589B1 (da) |
| AT (1) | ATE50704T1 (da) |
| DE (1) | DE3481483D1 (da) |
| DK (1) | DK132184A (da) |
| SE (1) | SE450627B (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004196A1 (en) * | 1986-12-12 | 1988-06-16 | Imatran Voima Oy | Flue gas purifying procedure |
| WO1989007974A1 (en) * | 1988-03-03 | 1989-09-08 | ABB Fläkt Aktiebolag | Method for cleaning gases |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4629130A (en) * | 1983-11-02 | 1986-12-16 | A/S Niro Atomizer | Process for producing finely divided limestone |
| DK119687A (da) * | 1987-03-06 | 1988-09-07 | Smidth & Co As F L | Fremgangsmaade og apparat til fjernelse af svovloxider fra en varm, svovldioxidholdig gas |
| DE69122974T2 (de) * | 1990-11-28 | 1997-04-03 | Mitsubishi Heavy Ind Ltd | Verfahren zum Entschwefeln von Abgas |
| PT100747A (pt) * | 1991-08-01 | 1993-10-29 | Niro Atomizer As | Processo para o tratamento de gases com hidroxido de calcio em leito fluidizado |
| WO1994007591A1 (en) * | 1992-09-25 | 1994-04-14 | Niro A/S | Process of producing calcium hydroxide for absorption |
| DE4419669A1 (de) * | 1994-06-07 | 1995-12-14 | Krc Umwelttechnik Gmbh | Verfahren zur Abscheidung von Feinstpartikeln aus Abgasen von naß mit Kalkstein entschwefelten Verbrennungsanlagen |
| US5575984A (en) * | 1994-06-09 | 1996-11-19 | Abb Environmental Systems, Div. Of Abb Flakt, Inc. | Method for preparing calcium carbonate for scrubbing sulfur oxides from combustion effluents |
| US5486341A (en) * | 1994-06-09 | 1996-01-23 | Abb Environmental Systems, Div. Of Abb Flakt, Inc. | Entrainment separator for high velocity gases |
| EP1815903B1 (en) * | 2006-02-06 | 2008-08-06 | ALSTOM Technology Ltd | Method and device for controlling the absorption of gaseous pollutants from hot process gases |
| CN111167285A (zh) * | 2020-01-07 | 2020-05-19 | 东莞市应天环保工程有限公司 | 一种烟气净化系统及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE334700B (da) * | 1969-08-29 | 1971-05-03 | Bahco Ventilation Ab | |
| US4061716A (en) * | 1974-09-27 | 1977-12-06 | Mcgauley Patrick John | Process for the production of sorbent solids for use in the desulfurization of gases |
| DE2520045A1 (de) * | 1975-05-06 | 1976-11-25 | Heinz Hoelter | Verfahren und vorrichtung zur entschwefelung von abgasen mittels trockener absorptionsmasse bei kraftwerksanlagen, sinterstrassen und aehnlichen mit schadstoffen beladenen gasen |
| GR75064B (da) * | 1978-05-19 | 1984-07-13 | Niro Atomizer As | |
| JPS55124530A (en) * | 1979-03-19 | 1980-09-25 | Babcock Hitachi Kk | Method for desulfurization of combustion exhaust gas |
| DE3117835A1 (de) * | 1981-05-06 | 1982-11-25 | Friedrich 4983 Kirchlengern Hellmich | Verfahren zum entfernen von schadstoffen, insbesondere schwefeloxiden aus verbrennungsabgasen |
| DE3136914A1 (de) * | 1981-09-17 | 1983-03-31 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | "verfahren zur rauchgasreinigung hinter kraftwerken mit gleichzeitiger herstellung von gips im trockenprozess" |
| US4487784A (en) * | 1982-02-22 | 1984-12-11 | Babcock-Hitachi Kabushiki Kaisha | Limestone-gypsum flue gas desulfurization process |
| JPS58172230A (ja) * | 1982-04-01 | 1983-10-11 | Mitsubishi Heavy Ind Ltd | 排脱石膏回収方法 |
| DE3216160A1 (de) * | 1982-04-30 | 1983-11-03 | Linde Ag, 6200 Wiesbaden | Verfahren zur entfernung von schwefelwasserstoff aus gasgemischen |
| US4472364A (en) * | 1982-06-23 | 1984-09-18 | Rockwell International Corporation | Process for removal of sulfur oxides from hot gases |
-
1983
- 1983-06-14 SE SE8303381A patent/SE450627B/sv not_active IP Right Cessation
-
1984
- 1984-01-13 US US06/570,653 patent/US4590046A/en not_active Expired - Fee Related
- 1984-02-29 DK DK132184A patent/DK132184A/da not_active Application Discontinuation
- 1984-06-14 DE DE8484106762T patent/DE3481483D1/de not_active Expired - Lifetime
- 1984-06-14 EP EP84106762A patent/EP0128589B1/en not_active Expired - Lifetime
- 1984-06-14 AT AT84106762T patent/ATE50704T1/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004196A1 (en) * | 1986-12-12 | 1988-06-16 | Imatran Voima Oy | Flue gas purifying procedure |
| WO1989007974A1 (en) * | 1988-03-03 | 1989-09-08 | ABB Fläkt Aktiebolag | Method for cleaning gases |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0128589A2 (en) | 1984-12-19 |
| SE8303381L (sv) | 1984-12-15 |
| EP0128589B1 (en) | 1990-03-07 |
| US4590046A (en) | 1986-05-20 |
| SE8303381D0 (sv) | 1983-06-14 |
| ATE50704T1 (de) | 1990-03-15 |
| DK132184A (da) | 1984-12-15 |
| DK132184D0 (da) | 1984-02-29 |
| DE3481483D1 (de) | 1990-04-12 |
| EP0128589A3 (en) | 1986-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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