SE438846B - Forfarande och anordning for rening av rokgaser fran svaveldioxid - Google Patents
Forfarande och anordning for rening av rokgaser fran svaveldioxidInfo
- Publication number
- SE438846B SE438846B SE8206443A SE8206443A SE438846B SE 438846 B SE438846 B SE 438846B SE 8206443 A SE8206443 A SE 8206443A SE 8206443 A SE8206443 A SE 8206443A SE 438846 B SE438846 B SE 438846B
- Authority
- SE
- Sweden
- Prior art keywords
- sulphite
- waste
- chloride
- rotary kiln
- flue gas
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 12
- 238000004140 cleaning Methods 0.000 title 1
- 239000002699 waste material Substances 0.000 claims description 28
- 239000003546 flue gas Substances 0.000 claims description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 229910052925 anhydrite Inorganic materials 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 238000001816 cooling 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
- 238000002156 mixing Methods 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 2
- 239000000920 calcium hydroxide Substances 0.000 claims 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 2
- 239000000292 calcium oxide Substances 0.000 claims 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000000428 dust Substances 0.000 description 13
- 229910001868 water Inorganic materials 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/143—Calcium-sulfate
- C04B22/145—Gypsum from the desulfuration of flue gases
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8206443A SE438846B (sv) | 1982-11-12 | 1982-11-12 | Forfarande och anordning for rening av rokgaser fran svaveldioxid |
| DE19833334106 DE3334106A1 (de) | 1982-11-12 | 1983-09-21 | Verfahren und vorrichtung zum reinigen von rauchgasen |
| AT337883A AT384373B (de) | 1982-11-12 | 1983-09-22 | Verfahren zum reinigen von rauchgasen |
| JP58211680A JPS5998719A (ja) | 1982-11-12 | 1983-11-10 | 煙道ガスを清浄化する方法及び装置 |
| DK517083A DK517083A (da) | 1982-11-12 | 1983-11-11 | Fremgangsmaade og anlaeg til rensning af roeggas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8206443A SE438846B (sv) | 1982-11-12 | 1982-11-12 | Forfarande och anordning for rening av rokgaser fran svaveldioxid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8206443D0 SE8206443D0 (sv) | 1982-11-12 |
| SE8206443L SE8206443L (sv) | 1984-05-13 |
| SE438846B true SE438846B (sv) | 1985-05-13 |
Family
ID=20348566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8206443A SE438846B (sv) | 1982-11-12 | 1982-11-12 | Forfarande och anordning for rening av rokgaser fran svaveldioxid |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5998719A (da) |
| AT (1) | AT384373B (da) |
| DE (1) | DE3334106A1 (da) |
| DK (1) | DK517083A (da) |
| SE (1) | SE438846B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446511A1 (de) * | 1984-12-20 | 1986-07-10 | Saarbergwerke AG, 6600 Saarbrücken | Verfahren zur wiederaufheizung nassgereinigter rauchgase |
| DE3502695A1 (de) * | 1985-01-26 | 1986-07-31 | Metallgesellschaft Ag, 6000 Frankfurt | Reinigungsverfahren fuer schwefelhaltige abgase |
| DE3539261A1 (de) * | 1985-11-06 | 1987-05-07 | Hoelter Heinz | Anhydrit zur herstellung von bergbau-dammbaustoffen |
| DE3643143A1 (de) * | 1986-11-05 | 1988-05-11 | Krupp Polysius Ag | Verfahren zur entfernung von schadstoffen aus abgasen |
| DE3728128C1 (de) * | 1987-08-22 | 1989-03-02 | Rhein Westfael Elect Werk Ag | Verfahren zur Entschwefelung von Rauchgasen von Kraftwerkskesselfeuerungen |
| DE3743818C2 (de) * | 1987-12-23 | 1995-02-23 | Hoelter Heinz | Verfahren zur Herstellung eines wasserauslaugungsfesten Baustoffes und seine Verwendung |
| DE4026560A1 (de) * | 1990-08-22 | 1992-02-27 | Deutsche Filterbau | Verfahren zum reinigen von rauchgas |
| DE69122974T2 (de) * | 1990-11-28 | 1997-04-03 | Mitsubishi Heavy Ind Ltd | Verfahren zum Entschwefeln von Abgas |
| DE19512030C2 (de) | 1995-03-31 | 1997-04-30 | Heidelberger Zement Ag | Verfahren zur Trockenentschwefelung von Rauchgasen |
| US5667582A (en) * | 1995-03-31 | 1997-09-16 | Heidelberger Zement Aktiengesellschaft | Method for dry desulfurizing flue gases |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2706144A (en) * | 1950-02-02 | 1955-04-12 | Curtis W Cannon | Improved hargreaves method for making sulphate salts and hci |
| GB1547422A (en) * | 1975-03-31 | 1979-06-20 | Japan Government | Manufacture of gypsum |
| DE3038457C2 (de) * | 1980-10-11 | 1983-11-10 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verwendung eines Abfallproduktes aus der trockenen Rauchgasentschwefelung für die Herstellung von Flugaschezement |
| DE3146143C2 (de) * | 1981-11-21 | 1986-06-19 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur Herstellung von synthetischem Anhydrit in feinstkristalliner Form |
-
1982
- 1982-11-12 SE SE8206443A patent/SE438846B/sv not_active IP Right Cessation
-
1983
- 1983-09-21 DE DE19833334106 patent/DE3334106A1/de not_active Withdrawn
- 1983-09-22 AT AT337883A patent/AT384373B/de not_active IP Right Cessation
- 1983-11-10 JP JP58211680A patent/JPS5998719A/ja active Pending
- 1983-11-11 DK DK517083A patent/DK517083A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AT384373B (de) | 1987-11-10 |
| DK517083D0 (da) | 1983-11-11 |
| SE8206443D0 (sv) | 1982-11-12 |
| JPS5998719A (ja) | 1984-06-07 |
| DE3334106A1 (de) | 1984-05-17 |
| SE8206443L (sv) | 1984-05-13 |
| DK517083A (da) | 1984-05-13 |
| ATA337883A (de) | 1987-04-15 |
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