SE502238C2 - Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk - Google Patents
Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalkInfo
- Publication number
- SE502238C2 SE502238C2 SE9301890A SE9301890A SE502238C2 SE 502238 C2 SE502238 C2 SE 502238C2 SE 9301890 A SE9301890 A SE 9301890A SE 9301890 A SE9301890 A SE 9301890A SE 502238 C2 SE502238 C2 SE 502238C2
- Authority
- SE
- Sweden
- Prior art keywords
- solution
- lime
- sulphite
- oxygen
- added
- Prior art date
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 52
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 52
- 239000004571 lime Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 title claims description 37
- 230000003647 oxidation Effects 0.000 title claims description 34
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 title description 6
- 229940079826 hydrogen sulfite Drugs 0.000 title description 6
- 239000000243 solution Substances 0.000 claims abstract description 68
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 235000010261 calcium sulphite Nutrition 0.000 claims abstract description 26
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims abstract description 25
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 23
- 239000004295 calcium sulphite Substances 0.000 claims abstract description 20
- 239000003546 flue gas Substances 0.000 claims abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 19
- -1 hydrogen sulphite ion Chemical class 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 8
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 34
- 238000010521 absorption reaction Methods 0.000 description 25
- 239000007788 liquid Substances 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 235000011132 calcium sulphate Nutrition 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing 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
- B01D53/46—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
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (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)
- Saccharide Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9301890A SE502238C2 (sv) | 1993-06-03 | 1993-06-03 | Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk |
| JP7501646A JPH08510954A (ja) | 1993-06-03 | 1994-05-25 | 酸化法 |
| AU69397/94A AU6939794A (en) | 1993-06-03 | 1994-05-25 | Oxidation process |
| PCT/SE1994/000489 WO1994029003A1 (en) | 1993-06-03 | 1994-05-25 | Oxidation process |
| EP94917854A EP0708680B1 (de) | 1993-06-03 | 1994-05-25 | Oxydationsverfahren |
| AT94917854T ATE171389T1 (de) | 1993-06-03 | 1994-05-25 | Oxydationsverfahren |
| DE69413540T DE69413540D1 (de) | 1993-06-03 | 1994-05-25 | Oxydationsverfahren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9301890A SE502238C2 (sv) | 1993-06-03 | 1993-06-03 | Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9301890D0 SE9301890D0 (sv) | 1993-06-03 |
| SE9301890L SE9301890L (sv) | 1994-12-04 |
| SE502238C2 true SE502238C2 (sv) | 1995-09-18 |
Family
ID=20390143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9301890A SE502238C2 (sv) | 1993-06-03 | 1993-06-03 | Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0708680B1 (de) |
| JP (1) | JPH08510954A (de) |
| AT (1) | ATE171389T1 (de) |
| AU (1) | AU6939794A (de) |
| DE (1) | DE69413540D1 (de) |
| SE (1) | SE502238C2 (de) |
| WO (1) | WO1994029003A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE502925C2 (sv) * | 1994-06-23 | 1996-02-19 | Abb Flaekt Ind Ab | Sätt och anordning för att avlägsna svaveldioxid från en gas |
| EP2457634B1 (de) | 2010-11-25 | 2016-10-12 | General Electric Technology GmbH | Nassabscheider zum Entfernen von Schwefeldioxid aus einem Prozessgas |
| EP2644251A1 (de) * | 2012-03-29 | 2013-10-02 | Doosan Lentjes GmbH | Rauchgasreinigungsvorrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3334196A1 (de) * | 1983-09-22 | 1985-04-11 | Uhde Gmbh, 4600 Dortmund | Verfahren zur reduzierung des so(pfeil abwaerts)2(pfeil abwaerts)-gehaltes in rauchgasen |
| JPS60172335A (ja) * | 1984-02-20 | 1985-09-05 | Babcock Hitachi Kk | 湿式排煙脱硫方法 |
| DE3410109C3 (de) * | 1984-03-20 | 1993-12-02 | Bischoff Gasreinigung | Vorrichtung zur nassen Entschwefelung von Rauchgasen |
-
1993
- 1993-06-03 SE SE9301890A patent/SE502238C2/sv not_active IP Right Cessation
-
1994
- 1994-05-25 WO PCT/SE1994/000489 patent/WO1994029003A1/en not_active Ceased
- 1994-05-25 DE DE69413540T patent/DE69413540D1/de not_active Expired - Lifetime
- 1994-05-25 JP JP7501646A patent/JPH08510954A/ja active Pending
- 1994-05-25 AU AU69397/94A patent/AU6939794A/en not_active Abandoned
- 1994-05-25 AT AT94917854T patent/ATE171389T1/de not_active IP Right Cessation
- 1994-05-25 EP EP94917854A patent/EP0708680B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08510954A (ja) | 1996-11-19 |
| WO1994029003A1 (en) | 1994-12-22 |
| EP0708680B1 (de) | 1998-09-23 |
| SE9301890D0 (sv) | 1993-06-03 |
| DE69413540D1 (de) | 1998-10-29 |
| SE9301890L (sv) | 1994-12-04 |
| EP0708680A1 (de) | 1996-05-01 |
| AU6939794A (en) | 1995-01-03 |
| ATE171389T1 (de) | 1998-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed | ||
| NUG | Patent has lapsed |