FR2482477A1 - Procede de conditionnement de gaz de fumee en vue d'en separer la cendre fine en electrofiltre - Google Patents
Procede de conditionnement de gaz de fumee en vue d'en separer la cendre fine en electrofiltre Download PDFInfo
- Publication number
- FR2482477A1 FR2482477A1 FR8108281A FR8108281A FR2482477A1 FR 2482477 A1 FR2482477 A1 FR 2482477A1 FR 8108281 A FR8108281 A FR 8108281A FR 8108281 A FR8108281 A FR 8108281A FR 2482477 A1 FR2482477 A1 FR 2482477A1
- Authority
- FR
- France
- Prior art keywords
- electrofilter
- fine ash
- view
- gases
- active oxygen
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003750 conditioning effect Effects 0.000 title claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 150000002978 peroxides Chemical class 0.000 claims abstract description 3
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 9
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/013—Conditioning by chemical additives, e.g. with SO3
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Chimneys And Flues (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803018815 DE3018815C2 (de) | 1980-05-16 | 1980-05-16 | Verfahren zum Konditionieren von Rauchgas für die Abscheidung des Flugstaubs im Elektroabscheider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2482477A1 true FR2482477A1 (fr) | 1981-11-20 |
| FR2482477B1 FR2482477B1 (enExample) | 1984-10-19 |
Family
ID=6102640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108281A Granted FR2482477A1 (fr) | 1980-05-16 | 1981-04-21 | Procede de conditionnement de gaz de fumee en vue d'en separer la cendre fine en electrofiltre |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3018815C2 (enExample) |
| FR (1) | FR2482477A1 (enExample) |
| GB (1) | GB2075868B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248567A1 (de) * | 1982-12-30 | 1984-07-05 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren zur reinigung von rauchgasen vorzugsweise hinter kohlekraftwerken |
| DE4105214C2 (de) * | 1991-02-20 | 1993-10-14 | Bischoff Gasreinigung | Verfahren zur Reinigung des Abgasstromes einer Sinteranlage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841242A (en) * | 1956-08-13 | 1958-07-01 | Cottrell Res Inc | Method for electrostatically treating gases |
| CH452096A (de) * | 1965-02-26 | 1968-05-31 | Kuesters Wilhelm | Verfahren und Vorrichtung zur Reinigung von Abgasen |
| US3503704A (en) * | 1966-10-03 | 1970-03-31 | Alvin M Marks | Method and apparatus for suppressing fumes with charged aerosols |
| GB2015382A (en) * | 1978-01-06 | 1979-09-12 | Lodge Cottrell Ltd | Gas Cleaning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1128813A (en) * | 1965-05-08 | 1968-10-02 | Lodge Cottrell Ltd | Improvements in or relating to electro precipitation |
| GB1262100A (en) * | 1969-07-04 | 1972-02-02 | Smidth & Co As F L | Treatment of hot dust-laden gases |
-
1980
- 1980-05-16 DE DE19803018815 patent/DE3018815C2/de not_active Expired
-
1981
- 1981-04-21 FR FR8108281A patent/FR2482477A1/fr active Granted
- 1981-05-01 GB GB8113537A patent/GB2075868B/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841242A (en) * | 1956-08-13 | 1958-07-01 | Cottrell Res Inc | Method for electrostatically treating gases |
| CH452096A (de) * | 1965-02-26 | 1968-05-31 | Kuesters Wilhelm | Verfahren und Vorrichtung zur Reinigung von Abgasen |
| US3503704A (en) * | 1966-10-03 | 1970-03-31 | Alvin M Marks | Method and apparatus for suppressing fumes with charged aerosols |
| GB2015382A (en) * | 1978-01-06 | 1979-09-12 | Lodge Cottrell Ltd | Gas Cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3018815C2 (de) | 1986-04-17 |
| GB2075868B (en) | 1984-05-02 |
| FR2482477B1 (enExample) | 1984-10-19 |
| DE3018815A1 (de) | 1981-11-26 |
| GB2075868A (en) | 1981-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |