BG60232B1 - METHOD FOR REMOVING GAS SULFUR COMPOUNDS, SUCH AS SULFUR DIOXIDE, FROM Flue Flue Gases - Google Patents
METHOD FOR REMOVING GAS SULFUR COMPOUNDS, SUCH AS SULFUR DIOXIDE, FROM Flue Flue GasesInfo
- Publication number
- BG60232B1 BG60232B1 BG072296A BG7229685A BG60232B1 BG 60232 B1 BG60232 B1 BG 60232B1 BG 072296 A BG072296 A BG 072296A BG 7229685 A BG7229685 A BG 7229685A BG 60232 B1 BG60232 B1 BG 60232B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- flue
- flue gases
- sulfur
- removing gas
- sulfur dioxide
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003546 flue gas Substances 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- -1 SULFUR DIOXIDE Chemical class 0.000 title 1
- 150000003464 sulfur compounds Chemical class 0.000 title 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/40—Magnesium sulfates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
По метода като прибавка към гориво, съдържащо сяра (4), и газ, съдържащ кислород (5), в пещта (1) се подава и прахообразен калциев или магнезиев оксид или карбонат (6) в излишък по отношение на серния диоксид, образуващ се в горивната камера. В следващ етап (2) извън горивната камера в димните газове (8), носещи калциев и/или магнезиев оксид, се впръсква вода (9) или пара. Алтернативно прахообразният оксид (6') може директно да се подаде в димните газове (8), напускащи пещта (1). По този начин се избягва подаването на суспензии, съдържащи калций. 6 претенции, 1 фигураAccording to the method, as an additive to fuel containing sulfur (4) and gas containing oxygen (5), powdered calcium or magnesium oxide or carbonate (6) is fed into the furnace (1) in excess of the sulfur dioxide formed. in the combustion chamber. In a further step (2), water (9) or steam is injected outside the combustion chamber into the flue gases (8) carrying calcium and / or magnesium oxide. Alternatively, the powdered oxide (6 ') can be fed directly into the flue gases (8) leaving the furnace (1). In this way, the administration of calcium-containing suspensions is avoided. 6 claims, 1 figure
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI844411A FI844411A7 (en) | 1984-11-09 | 1984-11-09 | FOERFARANDE FOER AVLAEGSNING AV SVAVELDIOXID FRAON ROEKGASERNA AV EN VAERMEPANNA. |
| FI851622A FI78845B (en) | 1984-11-09 | 1985-04-24 | FOERFARANDE FOER AVLAEGSNANDE AV GASFORMIGA SVAVELFOERENINGAR, SAOSOM SVAVELDIOXID FRAON ROEKGASERNA FRAON EN PANNA. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG60232B2 BG60232B2 (en) | 1994-01-18 |
| BG60232B1 true BG60232B1 (en) | 1994-01-24 |
Family
ID=26157679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG072296A BG60232B1 (en) | 1984-11-09 | 1985-11-06 | METHOD FOR REMOVING GAS SULFUR COMPOUNDS, SUCH AS SULFUR DIOXIDE, FROM Flue Flue Gases |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU579901B2 (en) |
| BG (1) | BG60232B1 (en) |
| CA (1) | CA1289337C (en) |
| FI (1) | FI78845B (en) |
| GB (1) | GB2169887B (en) |
| IT (1) | IT1237362B (en) |
| NL (1) | NL8503082A (en) |
| NZ (1) | NZ213857A (en) |
| SE (1) | SE461957B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376354A (en) * | 1987-10-16 | 1994-12-27 | Noell Abfall-Und Energietechnik Gmbh | Process for disposal of waste by combustion with oxygen |
| WO1989003241A1 (en) * | 1987-10-16 | 1989-04-20 | Reinhard Fischer | Process for disposal of waste by combustion with oxygen |
| FI83166B (en) * | 1989-02-15 | 1991-02-28 | Imatran Voima Oy | RENINGSMETOD FOER ROEKGASER OCH ANLAEGGNING FOER RENING AV ROEKGASER. |
| WO2011156906A2 (en) * | 2010-06-15 | 2011-12-22 | Et-Energy Corp. | Process for treating a flue gas |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU419407B2 (en) * | 1970-09-10 | 1971-11-30 | The Golden Cycle Corporation | Process for the entrapment of sulfur dioxide gas |
| US3687613A (en) * | 1970-10-27 | 1972-08-29 | Combustion Eng | Method and apparatus for preparing an additive for introduction to a gas scrubber |
| AU455051B2 (en) * | 1971-05-31 | 1974-10-29 | Chemical Construction Corporation | Process forthe recovery of sulfur dioxide |
| JPS5079477A (en) * | 1973-11-08 | 1975-06-27 | ||
| SE418152B (en) * | 1974-06-12 | 1981-05-11 | Ceskoslovenska Akademie Ved | SET FOR EXHAUSTABILITY OF GASES, IN PARTICULAR NITROGEN AND SULFUR OXIDES, WITH THE HELP OF CARBONATES |
| FR2279443A1 (en) * | 1974-07-25 | 1976-02-20 | Asahi Fiber Cy Ltd | PROCESS FOR PURIFYING RESIDUAL GAS CONTAINING A FLUORINE COMPOUND |
| GB1504688A (en) * | 1975-04-11 | 1978-03-22 | Exxon Research Engineering Co | Mitigating or preventing environmental pollution by sulphur oxides in the treatment of sulphur-containing substance |
| GB1551357A (en) * | 1975-05-06 | 1979-08-30 | Hoelter H | Purification of gas |
| US3976747A (en) * | 1975-06-06 | 1976-08-24 | The United States Of America As Represented By The United States Energy Research And Development Administration | Modified dry limestone process for control of sulfur dioxide emissions |
| BR8103078A (en) * | 1980-05-24 | 1982-02-09 | Hoelter H | PROCESS AND DEVICE FOR THE DISPOSAL OF Sulfurous Anhydride AND OTHER HARMFUL SUBSTANCES OF SMOKE GAS |
| CA1152294A (en) * | 1980-10-08 | 1983-08-23 | Xuan T. Nguyen | Fluidized bed sulfur dioxide removal |
| DE3106580A1 (en) * | 1981-02-21 | 1982-09-02 | L. & C. Steinmüller GmbH, 5270 Gummersbach | METHOD FOR MINIMIZING EMISSIONS FROM POLLUTION PLANTS |
| DE3235341A1 (en) * | 1982-09-24 | 1984-03-29 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen | METHOD FOR PURIFYING EXHAUST GASES |
-
1985
- 1985-04-24 FI FI851622A patent/FI78845B/en not_active Application Discontinuation
- 1985-10-16 NZ NZ213857A patent/NZ213857A/en unknown
- 1985-10-25 AU AU49076/85A patent/AU579901B2/en not_active Ceased
- 1985-11-06 BG BG072296A patent/BG60232B1/en unknown
- 1985-11-07 GB GB08527454A patent/GB2169887B/en not_active Expired
- 1985-11-07 SE SE8505269A patent/SE461957B/en not_active IP Right Cessation
- 1985-11-08 IT IT8567942A patent/IT1237362B/en active
- 1985-11-08 CA CA000494921A patent/CA1289337C/en not_active Expired - Lifetime
- 1985-11-08 NL NL8503082A patent/NL8503082A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1237362B (en) | 1993-05-31 |
| NZ213857A (en) | 1989-07-27 |
| GB2169887A (en) | 1986-07-23 |
| NL8503082A (en) | 1986-06-02 |
| SE8505269L (en) | 1986-10-25 |
| AU579901B2 (en) | 1988-12-15 |
| SE8505269D0 (en) | 1985-11-07 |
| SE461957B (en) | 1990-04-23 |
| GB8527454D0 (en) | 1985-12-11 |
| GB2169887B (en) | 1988-11-23 |
| CA1289337C (en) | 1991-09-24 |
| FI851622L (en) | 1986-05-10 |
| FI78845B (en) | 1989-06-30 |
| BG60232B2 (en) | 1994-01-18 |
| FI851622A0 (en) | 1985-04-24 |
| IT8567942A0 (en) | 1985-11-08 |
| AU4907685A (en) | 1986-10-30 |
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