DE3149579A1 - "verfahren zum entfernen von alkalimetall-verunreinigungen aus einem gasfoermigen strom" - Google Patents
"verfahren zum entfernen von alkalimetall-verunreinigungen aus einem gasfoermigen strom"Info
- Publication number
- DE3149579A1 DE3149579A1 DE19813149579 DE3149579A DE3149579A1 DE 3149579 A1 DE3149579 A1 DE 3149579A1 DE 19813149579 DE19813149579 DE 19813149579 DE 3149579 A DE3149579 A DE 3149579A DE 3149579 A1 DE3149579 A1 DE 3149579A1
- Authority
- DE
- Germany
- Prior art keywords
- finely divided
- oxide particles
- refractory oxide
- gas mixture
- alkali metal
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 19
- 229910052751 metal Inorganic materials 0.000 title claims description 6
- 239000002184 metal Substances 0.000 title claims description 6
- 239000012535 impurity Substances 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 39
- 239000008246 gaseous mixture Substances 0.000 claims description 18
- 229910052783 alkali metal Inorganic materials 0.000 claims description 17
- 150000001340 alkali metals Chemical class 0.000 claims description 15
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 14
- 239000003245 coal Substances 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- -1 metalloid chloride Chemical class 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052752 metalloid Inorganic materials 0.000 claims 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 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
- 239000007789 gas Substances 0.000 description 44
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 239000011874 heated mixture Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000010881 fly ash 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910052936 alkali metal sulfate Inorganic materials 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
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910000951 Aluminide Inorganic materials 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
- 235000019738 Limestone Nutrition 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
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910000323 aluminium silicate 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
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000003546 flue gas Substances 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
- 150000002500 ions Chemical class 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 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
- 239000012798 spherical particle Substances 0.000 description 1
- 239000000126 substance Substances 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
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 (1)
| Publication Number | Publication Date |
|---|---|
| DE3149579A1 true DE3149579A1 (de) | 1982-09-02 |
Family
ID=22817334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813149579 Withdrawn DE3149579A1 (de) | 1980-12-22 | 1981-12-15 | "verfahren zum entfernen von alkalimetall-verunreinigungen aus einem gasfoermigen strom" |
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (8)
| 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 |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA607955A (en) * | 1960-11-01 | J. P. Martin Archer | Distillation process | |
| GB771597A (en) * | 1954-02-02 | 1957-04-03 | Hughes & Co | Improvements in or relating to gas turbines |
| 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 |
| 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 |
| 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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
| IT8125539A0 (it) | 1981-12-11 |
| FR2496488A1 (fr) | 1982-06-25 |
| GB2089676B (en) | 1984-08-01 |
| FR2496488B1 (enExample) | 1985-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |