FR2496488A1 - Procede d'elimination des composes de metaux alcalins contaminant un courant gazeux - Google Patents
Procede d'elimination des composes de metaux alcalins contaminant un courant gazeux Download PDFInfo
- Publication number
- FR2496488A1 FR2496488A1 FR8123919A FR8123919A FR2496488A1 FR 2496488 A1 FR2496488 A1 FR 2496488A1 FR 8123919 A FR8123919 A FR 8123919A FR 8123919 A FR8123919 A FR 8123919A FR 2496488 A1 FR2496488 A1 FR 2496488A1
- Authority
- FR
- France
- Prior art keywords
- oxide particles
- finely divided
- refractory oxide
- gas mixture
- temperature
- 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 description 23
- 150000002736 metal compounds Chemical class 0.000 title abstract description 3
- 239000002245 particle Substances 0.000 claims abstract description 48
- 239000000203 mixture Substances 0.000 claims abstract description 41
- 239000008246 gaseous mixture Substances 0.000 claims description 18
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 150000001340 alkali metals Chemical class 0.000 claims description 11
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 10
- 239000003245 coal Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000012808 vapor phase Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 229910052752 metalloid Inorganic materials 0.000 claims 3
- 150000002738 metalloids Chemical class 0.000 claims 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 229910001510 metal chloride Inorganic materials 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 39
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 239000011874 heated mixture Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 108010051489 calin Proteins 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910001504 inorganic chloride Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/218,991 US4340399A (en) | 1980-12-22 | 1980-12-22 | Method of removing alkali metal contamination from a gaseous stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496488A1 true FR2496488A1 (fr) | 1982-06-25 |
| FR2496488B1 FR2496488B1 (enExample) | 1985-04-05 |
Family
ID=22817334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123919A Granted FR2496488A1 (fr) | 1980-12-22 | 1981-12-22 | Procede d'elimination des composes de metaux alcalins contaminant un courant gazeux |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4340399A (enExample) |
| JP (1) | JPS57130532A (enExample) |
| DE (1) | DE3149579A1 (enExample) |
| FR (1) | FR2496488A1 (enExample) |
| GB (1) | GB2089676B (enExample) |
| IT (1) | IT1140121B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100129B2 (ja) * | 1988-05-30 | 1995-11-01 | 川崎重工業株式会社 | 高温・高圧燃焼ガス中のアルカリ金属化合物の除去方法 |
| DE3926574A1 (de) * | 1989-08-11 | 1991-02-14 | Metallgesellschaft Ag | Verfahren zur abscheidung von alkali- und schwermetallverbindungen aus heissen gasen |
| DE4012982A1 (de) * | 1990-04-24 | 1991-10-31 | Ftu Gmbh | Verfahren zur reinigung von gasen und abgasen von anorganischen und organischen schadstoffen |
| US5173263A (en) * | 1991-01-22 | 1992-12-22 | The United States Of America As Represented By The United States Department Of Energy | Regenerable activated bauxite adsorbent alkali monitor probe |
| US5955776A (en) * | 1996-12-04 | 1999-09-21 | Ball Semiconductor, Inc. | Spherical shaped semiconductor integrated circuit |
| JPH11169704A (ja) * | 1997-12-12 | 1999-06-29 | Sharp Corp | 粒子改質方法および粒子改質装置 |
| CA2423408C (en) | 2000-09-25 | 2011-11-08 | Southern Research Institute | Particulate and process gas stream sampler |
| US7781362B2 (en) * | 2006-04-17 | 2010-08-24 | Exxonmobil Chemical Patents Inc. | Method for protecting catalyst against contaminant ingress |
| DE102008026267A1 (de) * | 2008-06-02 | 2009-12-03 | Uhde Gmbh | Modifizierter Gas- und Dampfturbinenprozess mit integrierter Kohledruckvergasung |
| FR2958181B1 (fr) * | 2010-04-06 | 2014-09-05 | Inst Francais Du Petrole | Procede permettant l'elimination des oxydes alcalins en phase gazeuse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771597A (en) * | 1954-02-02 | 1957-04-03 | Hughes & Co | Improvements in or relating to gas turbines |
| US4120668A (en) * | 1976-06-21 | 1978-10-17 | Pullman Incorporated | Method for removing entrained melt from a gaseous stream |
| DE2921621A1 (de) * | 1978-05-31 | 1979-12-13 | Coal Industry Patents Ltd | Verfahren zur herstellung eines produktgases |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA607955A (en) * | 1960-11-01 | J. P. Martin Archer | Distillation process | |
| US3750372A (en) * | 1971-04-01 | 1973-08-07 | Vulcan Materials Co | Prevention of air pollution by using solid adsorbents to remove particulates of less than 0.5 microns in size from flue gases |
| US4256703A (en) * | 1978-11-17 | 1981-03-17 | Chemed Corporation | Fly ash collection |
| US4294588A (en) * | 1980-04-14 | 1981-10-13 | Betz Laboratories, Inc. | Electrostatic precipitator efficiency enhancement |
| US4239504A (en) * | 1980-04-14 | 1980-12-16 | Betz Laboratories, Inc. | Free base amino alcohols as electrostatic precipitator efficiency enhancers |
-
1980
- 1980-12-22 US US06/218,991 patent/US4340399A/en not_active Expired - Fee Related
-
1981
- 1981-11-30 GB GB8136113A patent/GB2089676B/en not_active Expired
- 1981-12-11 IT IT25539/81A patent/IT1140121B/it active
- 1981-12-15 DE DE19813149579 patent/DE3149579A1/de not_active Withdrawn
- 1981-12-21 JP JP56205373A patent/JPS57130532A/ja active Pending
- 1981-12-22 FR FR8123919A patent/FR2496488A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771597A (en) * | 1954-02-02 | 1957-04-03 | Hughes & Co | Improvements in or relating to gas turbines |
| US4120668A (en) * | 1976-06-21 | 1978-10-17 | Pullman Incorporated | Method for removing entrained melt from a gaseous stream |
| DE2921621A1 (de) * | 1978-05-31 | 1979-12-13 | Coal Industry Patents Ltd | Verfahren zur herstellung eines produktgases |
Non-Patent Citations (1)
| Title |
|---|
| FORADAY SYMPOSIUM OF THE CHEMICAL SOCIETY, vol. 7, 1973 F. JUILLET et al. "Inorganic oxide aerosols of controlled submicronic dimensions", pages 57-62 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130532A (en) | 1982-08-13 |
| US4340399A (en) | 1982-07-20 |
| GB2089676A (en) | 1982-06-30 |
| IT1140121B (it) | 1986-09-24 |
| DE3149579A1 (de) | 1982-09-02 |
| IT8125539A0 (it) | 1981-12-11 |
| GB2089676B (en) | 1984-08-01 |
| FR2496488B1 (enExample) | 1985-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |